diff --git a/.changeset/pretty-plants-kick.md b/.changeset/pretty-plants-kick.md
new file mode 100644
index 0000000..f437c2c
--- /dev/null
+++ b/.changeset/pretty-plants-kick.md
@@ -0,0 +1,5 @@
+---
+"penpot-exporter": minor
+---
+
+Optimize images before generating zip file
diff --git a/plugin-src/ImageLibrary.ts b/plugin-src/ImageLibrary.ts
index 4661082..c8e0a83 100644
--- a/plugin-src/ImageLibrary.ts
+++ b/plugin-src/ImageLibrary.ts
@@ -1,21 +1,19 @@
-import { ImageColor } from '@ui/lib/types/utils/imageColor';
-
 class ImageLibrary {
-  private images: Record<string, ImageColor> = {};
+  private images: Record<string, Image | null> = {};
 
-  public register(hash: string, image: ImageColor) {
+  public register(hash: string, image: Image | null) {
     this.images[hash] = image;
   }
 
-  public get(hash: string): ImageColor | undefined {
+  public get(hash: string): Image | null | undefined {
     return this.images[hash];
   }
 
-  public all(): Record<string, ImageColor> {
+  public all(): Record<string, Image | null> {
     return this.images;
   }
 
-  public init(images: Record<string, ImageColor>): void {
+  public init(images: Record<string, Image | null>): void {
     this.images = images;
   }
 }
diff --git a/plugin-src/transformers/partials/transformFills.ts b/plugin-src/transformers/partials/transformFills.ts
index 19eee60..6a8df81 100644
--- a/plugin-src/transformers/partials/transformFills.ts
+++ b/plugin-src/transformers/partials/transformFills.ts
@@ -2,10 +2,10 @@ import { translateFills } from '@plugin/translators/fills';
 
 import { ShapeAttributes } from '@ui/lib/types/shapes/shape';
 
-export const transformFills = async (
+export const transformFills = (
   node: MinimalFillsMixin & DimensionAndPositionMixin
-): Promise<Pick<ShapeAttributes, 'fills'>> => {
+): Pick<ShapeAttributes, 'fills'> => {
   return {
-    fills: await translateFills(node.fills)
+    fills: translateFills(node.fills)
   };
 };
diff --git a/plugin-src/transformers/partials/transformStrokes.ts b/plugin-src/transformers/partials/transformStrokes.ts
index 9f01a39..95f62f8 100644
--- a/plugin-src/transformers/partials/transformStrokes.ts
+++ b/plugin-src/transformers/partials/transformStrokes.ts
@@ -13,9 +13,9 @@ const hasFillGeometry = (node: GeometryMixin): boolean => {
   return node.fillGeometry.length > 0;
 };
 
-export const transformStrokes = async (
+export const transformStrokes = (
   node: GeometryMixin | (GeometryMixin & IndividualStrokesMixin)
-): Promise<Pick<ShapeAttributes, 'strokes'>> => {
+): Pick<ShapeAttributes, 'strokes'> => {
   const vectorNetwork = isVectorLike(node) ? node.vectorNetwork : undefined;
 
   const strokeCaps = (stroke: Stroke) => {
@@ -30,15 +30,15 @@ export const transformStrokes = async (
   };
 
   return {
-    strokes: await translateStrokes(node, strokeCaps)
+    strokes: translateStrokes(node, strokeCaps)
   };
 };
 
-export const transformStrokesFromVector = async (
+export const transformStrokesFromVector = (
   node: VectorNode,
   vector: Command[],
   vectorRegion: VectorRegion | undefined
-): Promise<Pick<ShapeAttributes, 'strokes'>> => {
+): Pick<ShapeAttributes, 'strokes'> => {
   const strokeCaps = (stroke: Stroke) => {
     if (vectorRegion !== undefined) return stroke;
 
@@ -54,7 +54,7 @@ export const transformStrokesFromVector = async (
   };
 
   return {
-    strokes: await translateStrokes(node, strokeCaps)
+    strokes: translateStrokes(node, strokeCaps)
   };
 };
 
diff --git a/plugin-src/transformers/partials/transformText.ts b/plugin-src/transformers/partials/transformText.ts
index 03b523b..3f86908 100644
--- a/plugin-src/transformers/partials/transformText.ts
+++ b/plugin-src/transformers/partials/transformText.ts
@@ -4,9 +4,7 @@ import { translateGrowType, translateVerticalAlign } from '@plugin/translators/t
 
 import { TextAttributes, TextShape } from '@ui/lib/types/shapes/textShape';
 
-export const transformText = async (
-  node: TextNode
-): Promise<TextAttributes & Pick<TextShape, 'growType'>> => {
+export const transformText = (node: TextNode): TextAttributes & Pick<TextShape, 'growType'> => {
   const styledTextSegments = node.getStyledTextSegments([
     'fontName',
     'fontSize',
@@ -31,9 +29,9 @@ export const transformText = async (
               children: [
                 {
                   type: 'paragraph',
-                  children: await translateStyleTextSegments(node, styledTextSegments),
+                  children: translateStyleTextSegments(node, styledTextSegments),
                   ...transformTextStyle(node, styledTextSegments[0]),
-                  ...(await transformFills(node))
+                  ...transformFills(node)
                 }
               ]
             }
diff --git a/plugin-src/transformers/partials/transformVectorPaths.ts b/plugin-src/transformers/partials/transformVectorPaths.ts
index f5c15e0..aaadd66 100644
--- a/plugin-src/transformers/partials/transformVectorPaths.ts
+++ b/plugin-src/transformers/partials/transformVectorPaths.ts
@@ -31,40 +31,30 @@ export const transformVectorPathsAsContent = (
   };
 };
 
-export const transformVectorPaths = async (
+export const transformVectorPaths = (
   node: VectorNode,
   baseX: number,
   baseY: number
-): Promise<PathShape[]> => {
-  const pathShapes = await Promise.all(
-    node.vectorPaths
-      .filter((vectorPath, index) => {
-        return (
-          nodeHasFills(node, vectorPath, (node.vectorNetwork.regions ?? [])[index]) ||
-          node.strokes.length > 0
-        );
-      })
-      .map((vectorPath, index) =>
-        transformVectorPath(
-          node,
-          vectorPath,
-          (node.vectorNetwork.regions ?? [])[index],
-          baseX,
-          baseY
-        )
-      )
-  );
+): PathShape[] => {
+  const pathShapes = node.vectorPaths
+    .filter((vectorPath, index) => {
+      return (
+        nodeHasFills(node, vectorPath, (node.vectorNetwork.regions ?? [])[index]) ||
+        node.strokes.length > 0
+      );
+    })
+    .map((vectorPath, index) =>
+      transformVectorPath(node, vectorPath, (node.vectorNetwork.regions ?? [])[index], baseX, baseY)
+    );
 
-  const geometryShapes = await Promise.all(
-    node.fillGeometry
-      .filter(
-        geometry =>
-          !node.vectorPaths.find(
-            vectorPath => normalizePath(vectorPath.data) === normalizePath(geometry.data)
-          )
-      )
-      .map(geometry => transformVectorPath(node, geometry, undefined, baseX, baseY))
-  );
+  const geometryShapes = node.fillGeometry
+    .filter(
+      geometry =>
+        !node.vectorPaths.find(
+          vectorPath => normalizePath(vectorPath.data) === normalizePath(geometry.data)
+        )
+    )
+    .map(geometry => transformVectorPath(node, geometry, undefined, baseX, baseY));
 
   return [...geometryShapes, ...pathShapes];
 };
@@ -96,13 +86,13 @@ const nodeHasFills = (
   return !!(vectorPath.windingRule !== 'NONE' && (vectorRegion?.fills || node.fills));
 };
 
-const transformVectorPath = async (
+const transformVectorPath = (
   node: VectorNode,
   vectorPath: VectorPath,
   vectorRegion: VectorRegion | undefined,
   baseX: number,
   baseY: number
-): Promise<PathShape> => {
+): PathShape => {
   const normalizedPaths = parseSVG(vectorPath.data);
 
   return {
@@ -110,13 +100,11 @@ const transformVectorPath = async (
     name: 'svg-path',
     content: translateCommandsToSegments(normalizedPaths, baseX + node.x, baseY + node.y),
     fills:
-      vectorPath.windingRule === 'NONE'
-        ? []
-        : await translateFills(vectorRegion?.fills ?? node.fills),
+      vectorPath.windingRule === 'NONE' ? [] : translateFills(vectorRegion?.fills ?? node.fills),
     svgAttrs: {
       fillRule: translateWindingRule(vectorPath.windingRule)
     },
-    ...(await transformStrokesFromVector(node, normalizedPaths, vectorRegion)),
+    ...transformStrokesFromVector(node, normalizedPaths, vectorRegion),
     ...transformEffects(node),
     ...transformDimensionAndPositionFromVectorPath(vectorPath, baseX, baseY),
     ...transformSceneNode(node),
diff --git a/plugin-src/transformers/transformBooleanNode.ts b/plugin-src/transformers/transformBooleanNode.ts
index 5e92423..ef414a3 100644
--- a/plugin-src/transformers/transformBooleanNode.ts
+++ b/plugin-src/transformers/transformBooleanNode.ts
@@ -24,9 +24,9 @@ export const transformBooleanNode = async (
     boolType: translateBoolType(node.booleanOperation),
     ...transformFigmaIds(node),
     ...(await transformChildren(node, baseX, baseY)),
-    ...(await transformFills(node)),
+    ...transformFills(node),
     ...transformEffects(node),
-    ...(await transformStrokes(node)),
+    ...transformStrokes(node),
     ...transformDimensionAndPosition(node, baseX, baseY),
     ...transformSceneNode(node),
     ...transformBlend(node),
diff --git a/plugin-src/transformers/transformComponentNode.ts b/plugin-src/transformers/transformComponentNode.ts
index 37c3d06..fd3ac2b 100644
--- a/plugin-src/transformers/transformComponentNode.ts
+++ b/plugin-src/transformers/transformComponentNode.ts
@@ -24,9 +24,9 @@ export const transformComponentNode = async (
     name: node.name,
     path: node.parent?.type === 'COMPONENT_SET' ? node.parent.name : '',
     ...transformFigmaIds(node),
-    ...(await transformFills(node)),
+    ...transformFills(node),
     ...transformEffects(node),
-    ...(await transformStrokes(node)),
+    ...transformStrokes(node),
     ...transformSceneNode(node),
     ...transformBlend(node),
     ...transformProportion(node),
diff --git a/plugin-src/transformers/transformDocumentNode.ts b/plugin-src/transformers/transformDocumentNode.ts
index b860088..19c1ad8 100644
--- a/plugin-src/transformers/transformDocumentNode.ts
+++ b/plugin-src/transformers/transformDocumentNode.ts
@@ -28,10 +28,20 @@ export const transformDocumentNode = async (node: DocumentNode): Promise<PenpotD
     await sleep(0);
   }
 
+  const images: Record<string, Uint8Array> = {};
+
+  for (const [key, image] of Object.entries(imagesLibrary.all())) {
+    const bytes = await image?.getBytesAsync();
+
+    if (!bytes) continue;
+
+    images[key] = bytes;
+  }
+
   return {
     name: node.name,
     children,
     components: componentsLibrary.all(),
-    images: imagesLibrary.all()
+    images
   };
 };
diff --git a/plugin-src/transformers/transformEllipseNode.ts b/plugin-src/transformers/transformEllipseNode.ts
index a21d8ae..86083fd 100644
--- a/plugin-src/transformers/transformEllipseNode.ts
+++ b/plugin-src/transformers/transformEllipseNode.ts
@@ -12,18 +12,18 @@ import {
 
 import { CircleShape } from '@ui/lib/types/shapes/circleShape';
 
-export const transformEllipseNode = async (
+export const transformEllipseNode = (
   node: EllipseNode,
   baseX: number,
   baseY: number
-): Promise<CircleShape> => {
+): CircleShape => {
   return {
     type: 'circle',
     name: node.name,
     ...transformFigmaIds(node),
-    ...(await transformFills(node)),
+    ...transformFills(node),
     ...transformEffects(node),
-    ...(await transformStrokes(node)),
+    ...transformStrokes(node),
     ...transformDimension(node),
     ...transformRotationAndPosition(node, baseX, baseY),
     ...transformSceneNode(node),
diff --git a/plugin-src/transformers/transformFrameNode.ts b/plugin-src/transformers/transformFrameNode.ts
index ae50be5..6d6aabe 100644
--- a/plugin-src/transformers/transformFrameNode.ts
+++ b/plugin-src/transformers/transformFrameNode.ts
@@ -29,7 +29,7 @@ export const transformFrameNode = async (
     // they plan to add it in the future. Refactor this when available.
     frameSpecificAttributes = {
       // @see: https://forum.figma.com/t/why-are-strokes-not-available-on-section-nodes/41658
-      ...(await transformStrokes(node)),
+      ...transformStrokes(node),
       // @see: https://forum.figma.com/t/add-a-blendmode-property-for-sectionnode/58560
       ...transformBlend(node),
       ...transformProportion(node),
@@ -43,7 +43,7 @@ export const transformFrameNode = async (
     name: node.name,
     showContent: isSectionNode(node) ? true : !node.clipsContent,
     ...transformFigmaIds(node),
-    ...(await transformFills(node)),
+    ...transformFills(node),
     ...frameSpecificAttributes,
     ...(await transformChildren(node, baseX + node.x, baseY + node.y)),
     ...transformDimensionAndPosition(node, baseX, baseY),
diff --git a/plugin-src/transformers/transformInstanceNode.ts b/plugin-src/transformers/transformInstanceNode.ts
index 66578ee..e761db8 100644
--- a/plugin-src/transformers/transformInstanceNode.ts
+++ b/plugin-src/transformers/transformInstanceNode.ts
@@ -30,9 +30,9 @@ export const transformInstanceNode = async (
     mainComponentFigmaId: mainComponent.id,
     isComponentRoot: isComponentRoot(node),
     ...transformFigmaIds(node),
-    ...(await transformFills(node)),
+    ...transformFills(node),
     ...transformEffects(node),
-    ...(await transformStrokes(node)),
+    ...transformStrokes(node),
     ...transformSceneNode(node),
     ...transformBlend(node),
     ...transformProportion(node),
@@ -60,11 +60,14 @@ const isUnprocessableComponent = (mainComponent: ComponentNode): boolean => {
 
 const isComponentRoot = (node: InstanceNode): boolean => {
   let parent = node.parent;
+
   while (parent !== null) {
     if (parent.type === 'COMPONENT' || parent.type === 'INSTANCE') {
       return false;
     }
+
     parent = parent.parent;
   }
+
   return true;
 };
diff --git a/plugin-src/transformers/transformPathNode.ts b/plugin-src/transformers/transformPathNode.ts
index 5457312..85072b4 100644
--- a/plugin-src/transformers/transformPathNode.ts
+++ b/plugin-src/transformers/transformPathNode.ts
@@ -16,17 +16,17 @@ const hasFillGeometry = (node: StarNode | LineNode | PolygonNode): boolean => {
   return 'fillGeometry' in node && node.fillGeometry.length > 0;
 };
 
-export const transformPathNode = async (
+export const transformPathNode = (
   node: StarNode | LineNode | PolygonNode,
   baseX: number,
   baseY: number
-): Promise<PathShape> => {
+): PathShape => {
   return {
     type: 'path',
     name: node.name,
     ...transformFigmaIds(node),
-    ...(hasFillGeometry(node) ? await transformFills(node) : []),
-    ...(await transformStrokes(node)),
+    ...(hasFillGeometry(node) ? transformFills(node) : []),
+    ...transformStrokes(node),
     ...transformEffects(node),
     ...transformVectorPathsAsContent(node, baseX, baseY),
     ...transformDimensionAndPosition(node, baseX, baseY),
diff --git a/plugin-src/transformers/transformRectangleNode.ts b/plugin-src/transformers/transformRectangleNode.ts
index 0e432ea..b76f6dd 100644
--- a/plugin-src/transformers/transformRectangleNode.ts
+++ b/plugin-src/transformers/transformRectangleNode.ts
@@ -13,18 +13,18 @@ import {
 
 import { RectShape } from '@ui/lib/types/shapes/rectShape';
 
-export const transformRectangleNode = async (
+export const transformRectangleNode = (
   node: RectangleNode,
   baseX: number,
   baseY: number
-): Promise<RectShape> => {
+): RectShape => {
   return {
     type: 'rect',
     name: node.name,
     ...transformFigmaIds(node),
-    ...(await transformFills(node)),
+    ...transformFills(node),
     ...transformEffects(node),
-    ...(await transformStrokes(node)),
+    ...transformStrokes(node),
     ...transformDimension(node),
     ...transformRotationAndPosition(node, baseX, baseY),
     ...transformSceneNode(node),
diff --git a/plugin-src/transformers/transformSceneNode.ts b/plugin-src/transformers/transformSceneNode.ts
index 17b6b59..0cadc88 100644
--- a/plugin-src/transformers/transformSceneNode.ts
+++ b/plugin-src/transformers/transformSceneNode.ts
@@ -27,10 +27,10 @@ export const transformSceneNode = async (
 
   switch (node.type) {
     case 'RECTANGLE':
-      penpotNode = await transformRectangleNode(node, baseX, baseY);
+      penpotNode = transformRectangleNode(node, baseX, baseY);
       break;
     case 'ELLIPSE':
-      penpotNode = await transformEllipseNode(node, baseX, baseY);
+      penpotNode = transformEllipseNode(node, baseX, baseY);
       break;
     case 'SECTION':
     case 'FRAME':
@@ -41,15 +41,15 @@ export const transformSceneNode = async (
       penpotNode = await transformGroupNode(node, baseX, baseY);
       break;
     case 'TEXT':
-      penpotNode = await transformTextNode(node, baseX, baseY);
+      penpotNode = transformTextNode(node, baseX, baseY);
       break;
     case 'VECTOR':
-      penpotNode = await transformVectorNode(node, baseX, baseY);
+      penpotNode = transformVectorNode(node, baseX, baseY);
       break;
     case 'STAR':
     case 'POLYGON':
     case 'LINE':
-      penpotNode = await transformPathNode(node, baseX, baseY);
+      penpotNode = transformPathNode(node, baseX, baseY);
       break;
     case 'BOOLEAN_OPERATION':
       penpotNode = await transformBooleanNode(node, baseX, baseY);
diff --git a/plugin-src/transformers/transformTextNode.ts b/plugin-src/transformers/transformTextNode.ts
index 8298d88..1e723ff 100644
--- a/plugin-src/transformers/transformTextNode.ts
+++ b/plugin-src/transformers/transformTextNode.ts
@@ -11,21 +11,17 @@ import {
 
 import { TextShape } from '@ui/lib/types/shapes/textShape';
 
-export const transformTextNode = async (
-  node: TextNode,
-  baseX: number,
-  baseY: number
-): Promise<TextShape> => {
+export const transformTextNode = (node: TextNode, baseX: number, baseY: number): TextShape => {
   return {
     type: 'text',
     name: node.name,
     ...transformFigmaIds(node),
-    ...(await transformText(node)),
+    ...transformText(node),
     ...transformDimensionAndPosition(node, baseX, baseY),
     ...transformEffects(node),
     ...transformSceneNode(node),
     ...transformBlend(node),
     ...transformProportion(node),
-    ...(await transformStrokes(node))
+    ...transformStrokes(node)
   };
 };
diff --git a/plugin-src/transformers/transformVectorNode.ts b/plugin-src/transformers/transformVectorNode.ts
index 29fab02..6c6a62a 100644
--- a/plugin-src/transformers/transformVectorNode.ts
+++ b/plugin-src/transformers/transformVectorNode.ts
@@ -11,12 +11,12 @@ import { transformGroupNodeLike } from '.';
  * If there are no regions on the vector network, we treat it like a normal `PathShape`.
  * If there are regions, we treat the vector node as a `GroupShape` with multiple `PathShape` children.
  */
-export const transformVectorNode = async (
+export const transformVectorNode = (
   node: VectorNode,
   baseX: number,
   baseY: number
-): Promise<GroupShape | PathShape> => {
-  const children = await transformVectorPaths(node, baseX, baseY);
+): GroupShape | PathShape => {
+  const children = transformVectorPaths(node, baseX, baseY);
 
   if (children.length === 1) {
     return {
diff --git a/plugin-src/translators/fills/translateFills.ts b/plugin-src/translators/fills/translateFills.ts
index d57978b..71b904c 100644
--- a/plugin-src/translators/fills/translateFills.ts
+++ b/plugin-src/translators/fills/translateFills.ts
@@ -7,7 +7,7 @@ import { rgbToHex } from '@plugin/utils';
 
 import { Fill } from '@ui/lib/types/utils/fill';
 
-export const translateFill = async (fill: Paint): Promise<Fill | undefined> => {
+export const translateFill = (fill: Paint): Fill | undefined => {
   switch (fill.type) {
     case 'SOLID':
       return translateSolidFill(fill);
@@ -16,21 +16,22 @@ export const translateFill = async (fill: Paint): Promise<Fill | undefined> => {
     case 'GRADIENT_RADIAL':
       return translateGradientRadialFill(fill);
     case 'IMAGE':
-      return await translateImageFill(fill);
+      return translateImageFill(fill);
   }
 
   console.error(`Unsupported fill type: ${fill.type}`);
 };
 
-export const translateFills = async (
+export const translateFills = (
   fills: readonly Paint[] | typeof figma.mixed | undefined
-): Promise<Fill[]> => {
+): Fill[] => {
   if (fills === undefined || fills === figma.mixed) return [];
 
   const penpotFills: Fill[] = [];
 
   for (const fill of fills) {
-    const penpotFill = await translateFill(fill);
+    const penpotFill = translateFill(fill);
+
     if (penpotFill) {
       // fills are applied in reverse order in Figma, that's why we unshift
       penpotFills.unshift(penpotFill);
diff --git a/plugin-src/translators/fills/translateImageFill.ts b/plugin-src/translators/fills/translateImageFill.ts
index d2f3ab2..43f0300 100644
--- a/plugin-src/translators/fills/translateImageFill.ts
+++ b/plugin-src/translators/fills/translateImageFill.ts
@@ -1,13 +1,10 @@
-import { fromByteArray } from 'base64-js';
-
 import { imagesLibrary } from '@plugin/ImageLibrary';
-import { detectMimeType } from '@plugin/utils';
 
 import { Fill } from '@ui/lib/types/utils/fill';
-import { ImageColor } from '@ui/lib/types/utils/imageColor';
+import { PartialImageColor } from '@ui/lib/types/utils/imageColor';
 
-export const translateImageFill = async (fill: ImagePaint): Promise<Fill | undefined> => {
-  const fillImage = await translateImage(fill.imageHash);
+export const translateImageFill = (fill: ImagePaint): Fill | undefined => {
+  const fillImage = translateImage(fill.imageHash);
   if (!fillImage) return;
 
   return {
@@ -16,42 +13,14 @@ export const translateImageFill = async (fill: ImagePaint): Promise<Fill | undef
   };
 };
 
-const translateImage = async (imageHash: string | null): Promise<ImageColor | undefined> => {
+const translateImage = (imageHash: string | null): PartialImageColor | undefined => {
   if (!imageHash) return;
 
-  const imageColor = imagesLibrary.get(imageHash) ?? (await generateAndRegister(imageHash));
-
-  if (!imageColor) return;
-
-  const { dataUri, ...rest } = imageColor;
+  if (imagesLibrary.get(imageHash) === undefined) {
+    imagesLibrary.register(imageHash, figma.getImageByHash(imageHash));
+  }
 
   return {
-    ...rest,
     imageHash
   };
 };
-
-const generateAndRegister = async (imageHash: string) => {
-  const image = figma.getImageByHash(imageHash);
-
-  if (!image) return;
-
-  const bytes = await image.getBytesAsync();
-  const { width, height } = await image.getSizeAsync();
-  const b64 = fromByteArray(bytes);
-  const mtype = detectMimeType(b64);
-  const dataUri = `data:${mtype};base64,${b64}`;
-
-  const imageColor: ImageColor = {
-    width,
-    height,
-    mtype,
-    dataUri,
-    keepAspectRatio: true,
-    id: '00000000-0000-0000-0000-000000000000'
-  };
-
-  imagesLibrary.register(imageHash, imageColor);
-
-  return imageColor;
-};
diff --git a/plugin-src/translators/text/translateStyleTextSegments.ts b/plugin-src/translators/text/translateStyleTextSegments.ts
index 84f3f96..cee2132 100644
--- a/plugin-src/translators/text/translateStyleTextSegments.ts
+++ b/plugin-src/translators/text/translateStyleTextSegments.ts
@@ -12,16 +12,14 @@ import {
 
 import { TextNode as PenpotTextNode, TextStyle } from '@ui/lib/types/shapes/textShape';
 
-export const translateStyleTextSegments = async (
+export const translateStyleTextSegments = (
   node: TextNode,
   segments: StyleTextSegment[]
-): Promise<PenpotTextNode[]> => {
-  const partials = await Promise.all(
-    segments.map(async segment => ({
-      textNode: await translateStyleTextSegment(node, segment),
-      segment
-    }))
-  );
+): PenpotTextNode[] => {
+  const partials = segments.map(segment => ({
+    textNode: translateStyleTextSegment(node, segment),
+    segment
+  }));
 
   return translateParagraphProperties(node, partials);
 };
@@ -41,12 +39,9 @@ export const transformTextStyle = (node: TextNode, segment: StyleTextSegment): T
   };
 };
 
-const translateStyleTextSegment = async (
-  node: TextNode,
-  segment: StyleTextSegment
-): Promise<PenpotTextNode> => {
+const translateStyleTextSegment = (node: TextNode, segment: StyleTextSegment): PenpotTextNode => {
   return {
-    fills: await translateFills(segment.fills),
+    fills: translateFills(segment.fills),
     text: segment.characters,
     ...transformTextStyle(node, segment)
   };
diff --git a/plugin-src/translators/translateStrokes.ts b/plugin-src/translators/translateStrokes.ts
index f6ecc5f..a70145a 100644
--- a/plugin-src/translators/translateStrokes.ts
+++ b/plugin-src/translators/translateStrokes.ts
@@ -2,31 +2,28 @@ import { translateFill } from '@plugin/translators/fills';
 
 import { Stroke, StrokeAlignment, StrokeCaps } from '@ui/lib/types/utils/stroke';
 
-export const translateStrokes = async (
+export const translateStrokes = (
   node: MinimalStrokesMixin | (MinimalStrokesMixin & IndividualStrokesMixin),
   strokeCaps: (stroke: Stroke) => Stroke = stroke => stroke
-): Promise<Stroke[]> => {
+): Stroke[] => {
   const sharedStrokeProperties: Stroke = {
     strokeWidth: translateStrokeWeight(node),
     strokeAlignment: translateStrokeAlignment(node.strokeAlign),
     strokeStyle: node.dashPattern.length ? 'dashed' : 'solid'
   };
 
-  return await Promise.all(
-    node.strokes.map(
-      async (paint, index) =>
-        await translateStroke(paint, sharedStrokeProperties, strokeCaps, index === 0)
-    )
+  return node.strokes.map((paint, index) =>
+    translateStroke(paint, sharedStrokeProperties, strokeCaps, index === 0)
   );
 };
 
-export const translateStroke = async (
+export const translateStroke = (
   paint: Paint,
   sharedStrokeProperties: Stroke,
   strokeCaps: (stroke: Stroke) => Stroke,
   firstStroke: boolean
-): Promise<Stroke> => {
-  const fill = await translateFill(paint);
+): Stroke => {
+  const fill = translateFill(paint);
 
   let stroke: Stroke = {
     strokeColor: fill?.fillColor,
diff --git a/plugin-src/utils/detectMimeType.ts b/plugin-src/utils/detectMimeType.ts
deleted file mode 100644
index 6a7dc0c..0000000
--- a/plugin-src/utils/detectMimeType.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-export interface Signatures {
-  [key: string]: string;
-}
-
-const signatures: Signatures = {
-  'R0lGODdh': 'image/gif',
-  'R0lGODlh': 'image/gif',
-  'iVBORw0KGgo': 'image/png',
-  '/9j/': 'image/jpeg'
-};
-
-export const detectMimeType = (b64: string) => {
-  for (const s in signatures) {
-    if (b64.indexOf(s) === 0) {
-      return signatures[s];
-    }
-  }
-};
diff --git a/plugin-src/utils/index.ts b/plugin-src/utils/index.ts
index 67ff2e1..113505f 100644
--- a/plugin-src/utils/index.ts
+++ b/plugin-src/utils/index.ts
@@ -2,7 +2,6 @@ export * from './applyMatrixToPoint';
 export * from './calculateAdjustment';
 export * from './calculateLinearGradient';
 export * from './calculateRadialGradient';
-export * from './detectMimeType';
 export * from './getBoundingBox';
 export * from './matrixInvert';
 export * from './rgbToHex';
diff --git a/ui-src/context/useFigma.ts b/ui-src/context/useFigma.ts
index e4330a1..35cecb6 100644
--- a/ui-src/context/useFigma.ts
+++ b/ui-src/context/useFigma.ts
@@ -69,7 +69,7 @@ export const useFigma = (): UseFigmaHook => {
     parent.postMessage({ pluginMessage: { type, data } }, '*');
   };
 
-  const onMessage = (event: MessageEvent<{ pluginMessage?: PluginMessage }>) => {
+  const onMessage = async (event: MessageEvent<{ pluginMessage?: PluginMessage }>) => {
     if (!event.data.pluginMessage) return;
 
     const { pluginMessage } = event.data;
@@ -78,7 +78,7 @@ export const useFigma = (): UseFigmaHook => {
       case 'PENPOT_DOCUMENT': {
         setDownloading(true);
 
-        const file = parse(pluginMessage.data);
+        const file = await parse(pluginMessage.data);
 
         file.export();
         break;
diff --git a/ui-src/lib/types/utils/fill.ts b/ui-src/lib/types/utils/fill.ts
index 3047e46..2169156 100644
--- a/ui-src/lib/types/utils/fill.ts
+++ b/ui-src/lib/types/utils/fill.ts
@@ -1,5 +1,5 @@
 import { Gradient } from './gradient';
-import { ImageColor } from './imageColor';
+import { ImageColor, PartialImageColor } from './imageColor';
 import { Uuid } from './uuid';
 
 export type Fill = {
@@ -8,5 +8,5 @@ export type Fill = {
   fillColorGradient?: Gradient;
   fillColorRefFile?: Uuid;
   fillColorRefId?: Uuid;
-  fillImage?: ImageColor;
+  fillImage?: ImageColor | PartialImageColor; // @TODO: move to any other place
 };
diff --git a/ui-src/lib/types/utils/imageColor.ts b/ui-src/lib/types/utils/imageColor.ts
index 39923a9..a8908d7 100644
--- a/ui-src/lib/types/utils/imageColor.ts
+++ b/ui-src/lib/types/utils/imageColor.ts
@@ -8,5 +8,9 @@ export type ImageColor = {
   id?: Uuid;
   keepAspectRatio?: boolean;
   dataUri?: string;
-  imageHash?: string; // @TODO: move to any other place
+};
+
+// @TODO: move to any other place
+export type PartialImageColor = {
+  imageHash: string;
 };
diff --git a/ui-src/lib/types/utils/stroke.ts b/ui-src/lib/types/utils/stroke.ts
index 0bcf4b6..645f8ba 100644
--- a/ui-src/lib/types/utils/stroke.ts
+++ b/ui-src/lib/types/utils/stroke.ts
@@ -1,5 +1,5 @@
 import { Gradient } from './gradient';
-import { ImageColor } from './imageColor';
+import { ImageColor, PartialImageColor } from './imageColor';
 import { Uuid } from './uuid';
 
 export type Stroke = {
@@ -13,7 +13,7 @@ export type Stroke = {
   strokeCapStart?: StrokeCaps;
   strokeCapEnd?: StrokeCaps;
   strokeColorGradient?: Gradient;
-  strokeImage?: ImageColor;
+  strokeImage?: ImageColor | PartialImageColor;
 };
 
 export type StrokeAlignment = 'center' | 'inner' | 'outer';
diff --git a/ui-src/parser/creators/createArtboard.ts b/ui-src/parser/creators/createArtboard.ts
index 3bd7b92..1fa9136 100644
--- a/ui-src/parser/creators/createArtboard.ts
+++ b/ui-src/parser/creators/createArtboard.ts
@@ -2,13 +2,23 @@ import { PenpotFile } from '@ui/lib/types/penpotFile';
 import { FrameShape } from '@ui/lib/types/shapes/frameShape';
 import { Uuid } from '@ui/lib/types/utils/uuid';
 import { parseFigmaId } from '@ui/parser';
-import { symbolBlendMode, symbolFills } from '@ui/parser/creators/symbols';
+import { symbolBlendMode, symbolFills, symbolStrokes } from '@ui/parser/creators/symbols';
 
 import { createItems } from '.';
 
 export const createArtboard = (
   file: PenpotFile,
-  { type, fills, blendMode, children = [], figmaId, figmaRelatedId, shapeRef, ...rest }: FrameShape
+  {
+    type,
+    fills,
+    strokes,
+    blendMode,
+    children = [],
+    figmaId,
+    figmaRelatedId,
+    shapeRef,
+    ...rest
+  }: FrameShape
 ): Uuid | undefined => {
   const id = parseFigmaId(file, figmaId);
 
@@ -16,6 +26,7 @@ export const createArtboard = (
     id,
     shapeRef: shapeRef ?? parseFigmaId(file, figmaRelatedId, true),
     fills: symbolFills(fills),
+    strokes: symbolStrokes(strokes),
     blendMode: symbolBlendMode(blendMode),
     ...rest
   });
diff --git a/ui-src/parser/creators/createBool.ts b/ui-src/parser/creators/createBool.ts
index cf51cad..2181052 100644
--- a/ui-src/parser/creators/createBool.ts
+++ b/ui-src/parser/creators/createBool.ts
@@ -1,18 +1,34 @@
 import { PenpotFile } from '@ui/lib/types/penpotFile';
 import { BoolShape } from '@ui/lib/types/shapes/boolShape';
 import { parseFigmaId } from '@ui/parser';
-import { symbolBlendMode, symbolBoolType, symbolFills } from '@ui/parser/creators/symbols';
+import {
+  symbolBlendMode,
+  symbolBoolType,
+  symbolFills,
+  symbolStrokes
+} from '@ui/parser/creators/symbols';
 
 import { createItems } from '.';
 
 export const createBool = (
   file: PenpotFile,
-  { type, fills, boolType, blendMode, figmaId, figmaRelatedId, children = [], ...rest }: BoolShape
+  {
+    type,
+    fills,
+    strokes,
+    boolType,
+    blendMode,
+    figmaId,
+    figmaRelatedId,
+    children = [],
+    ...rest
+  }: BoolShape
 ) => {
   file.addBool({
     id: parseFigmaId(file, figmaId),
     shapeRef: parseFigmaId(file, figmaRelatedId, true),
     fills: symbolFills(fills),
+    strokes: symbolStrokes(strokes),
     blendMode: symbolBlendMode(blendMode),
     boolType: symbolBoolType(boolType),
     ...rest
diff --git a/ui-src/parser/creators/createCircle.ts b/ui-src/parser/creators/createCircle.ts
index 401d9c0..b9279ff 100644
--- a/ui-src/parser/creators/createCircle.ts
+++ b/ui-src/parser/creators/createCircle.ts
@@ -1,16 +1,17 @@
 import { PenpotFile } from '@ui/lib/types/penpotFile';
 import { CircleShape } from '@ui/lib/types/shapes/circleShape';
 import { parseFigmaId } from '@ui/parser';
-import { symbolBlendMode, symbolFills } from '@ui/parser/creators/symbols';
+import { symbolBlendMode, symbolFills, symbolStrokes } from '@ui/parser/creators/symbols';
 
 export const createCircle = (
   file: PenpotFile,
-  { type, fills, blendMode, figmaId, figmaRelatedId, ...rest }: CircleShape
+  { type, fills, strokes, blendMode, figmaId, figmaRelatedId, ...rest }: CircleShape
 ) => {
   file.createCircle({
     id: parseFigmaId(file, figmaId),
     shapeRef: parseFigmaId(file, figmaRelatedId, true),
     fills: symbolFills(fills),
+    strokes: symbolStrokes(strokes),
     blendMode: symbolBlendMode(blendMode),
     ...rest
   });
diff --git a/ui-src/parser/creators/createComponentLibrary.ts b/ui-src/parser/creators/createComponentLibrary.ts
index 14f5819..4bdf69c 100644
--- a/ui-src/parser/creators/createComponentLibrary.ts
+++ b/ui-src/parser/creators/createComponentLibrary.ts
@@ -1,7 +1,7 @@
 import { componentsLibrary } from '@plugin/ComponentLibrary';
 
 import { PenpotFile } from '@ui/lib/types/penpotFile';
-import { symbolBlendMode, symbolFills } from '@ui/parser/creators/symbols';
+import { symbolBlendMode, symbolFills, symbolStrokes } from '@ui/parser/creators/symbols';
 import { uiComponents } from '@ui/parser/libraries';
 
 import { createItems } from '.';
@@ -13,11 +13,12 @@ export const createComponentLibrary = (file: PenpotFile) => {
       return;
     }
 
-    const { children = [], fills, blendMode, ...rest } = component;
+    const { children = [], fills, strokes, blendMode, ...rest } = component;
 
     file.startComponent({
       ...rest,
       fills: symbolFills(fills),
+      strokes: symbolStrokes(strokes),
       blendMode: symbolBlendMode(blendMode),
       id: uiComponent.componentId,
       componentId: uiComponent.componentId,
diff --git a/ui-src/parser/creators/createPath.ts b/ui-src/parser/creators/createPath.ts
index 1643c36..3fe9660 100644
--- a/ui-src/parser/creators/createPath.ts
+++ b/ui-src/parser/creators/createPath.ts
@@ -1,16 +1,22 @@
 import { PenpotFile } from '@ui/lib/types/penpotFile';
 import { PathShape } from '@ui/lib/types/shapes/pathShape';
 import { parseFigmaId } from '@ui/parser';
-import { symbolBlendMode, symbolFills, symbolPathContent } from '@ui/parser/creators/symbols';
+import {
+  symbolBlendMode,
+  symbolFills,
+  symbolPathContent,
+  symbolStrokes
+} from '@ui/parser/creators/symbols';
 
 export const createPath = (
   file: PenpotFile,
-  { type, fills, blendMode, content, figmaId, figmaRelatedId, ...rest }: PathShape
+  { type, fills, strokes, blendMode, content, figmaId, figmaRelatedId, ...rest }: PathShape
 ) => {
   file.createPath({
     id: parseFigmaId(file, figmaId),
     shapeRef: parseFigmaId(file, figmaRelatedId, true),
     fills: symbolFills(fills),
+    strokes: symbolStrokes(strokes),
     blendMode: symbolBlendMode(blendMode),
     content: symbolPathContent(content),
     ...rest
diff --git a/ui-src/parser/creators/createRectangle.ts b/ui-src/parser/creators/createRectangle.ts
index 2131d4a..b418e5f 100644
--- a/ui-src/parser/creators/createRectangle.ts
+++ b/ui-src/parser/creators/createRectangle.ts
@@ -1,16 +1,17 @@
 import { PenpotFile } from '@ui/lib/types/penpotFile';
 import { RectShape } from '@ui/lib/types/shapes/rectShape';
 import { parseFigmaId } from '@ui/parser';
-import { symbolBlendMode, symbolFills } from '@ui/parser/creators/symbols';
+import { symbolBlendMode, symbolFills, symbolStrokes } from '@ui/parser/creators/symbols';
 
 export const createRectangle = (
   file: PenpotFile,
-  { type, fills, blendMode, figmaId, figmaRelatedId, ...rest }: RectShape
+  { type, fills, strokes, blendMode, figmaId, figmaRelatedId, ...rest }: RectShape
 ) => {
   file.createRect({
     id: parseFigmaId(file, figmaId),
     shapeRef: parseFigmaId(file, figmaRelatedId, true),
     fills: symbolFills(fills),
+    strokes: symbolStrokes(strokes),
     blendMode: symbolBlendMode(blendMode),
     ...rest
   });
diff --git a/ui-src/parser/creators/createText.ts b/ui-src/parser/creators/createText.ts
index d1a0de6..93d7b93 100644
--- a/ui-src/parser/creators/createText.ts
+++ b/ui-src/parser/creators/createText.ts
@@ -1,17 +1,18 @@
 import { PenpotFile } from '@ui/lib/types/penpotFile';
 import { TextContent, TextShape } from '@ui/lib/types/shapes/textShape';
 import { parseFigmaId } from '@ui/parser';
-import { symbolBlendMode, symbolFills } from '@ui/parser/creators/symbols';
+import { symbolBlendMode, symbolFills, symbolStrokes } from '@ui/parser/creators/symbols';
 
 export const createText = (
   file: PenpotFile,
-  { type, blendMode, figmaId, content, figmaRelatedId, ...rest }: TextShape
+  { type, blendMode, strokes, figmaId, content, figmaRelatedId, ...rest }: TextShape
 ) => {
   file.createText({
     id: parseFigmaId(file, figmaId),
     shapeRef: parseFigmaId(file, figmaRelatedId, true),
     content: parseContent(content),
     blendMode: symbolBlendMode(blendMode),
+    strokes: symbolStrokes(strokes),
     ...rest
   });
 };
diff --git a/ui-src/parser/creators/symbols/index.ts b/ui-src/parser/creators/symbols/index.ts
index 2cb6725..611fc67 100644
--- a/ui-src/parser/creators/symbols/index.ts
+++ b/ui-src/parser/creators/symbols/index.ts
@@ -2,3 +2,4 @@ export * from './symbolBlendMode';
 export * from './symbolBoolType';
 export * from './symbolFills';
 export * from './symbolPathContent';
+export * from './symbolStrokes';
diff --git a/ui-src/parser/creators/symbols/symbolFills.ts b/ui-src/parser/creators/symbols/symbolFills.ts
index a4c2815..0ade017 100644
--- a/ui-src/parser/creators/symbols/symbolFills.ts
+++ b/ui-src/parser/creators/symbols/symbolFills.ts
@@ -1,8 +1,7 @@
-import { imagesLibrary } from '@plugin/ImageLibrary';
-
 import { Fill } from '@ui/lib/types/utils/fill';
 import { Gradient, LINEAR_TYPE, RADIAL_TYPE } from '@ui/lib/types/utils/gradient';
-import { ImageColor } from '@ui/lib/types/utils/imageColor';
+import { ImageColor, PartialImageColor } from '@ui/lib/types/utils/imageColor';
+import { uiImages } from '@ui/parser/libraries';
 
 export const symbolFills = (fills?: Fill[]): Fill[] | undefined => {
   if (!fills) return;
@@ -39,19 +38,16 @@ const symbolFillGradient = (fillGradient: Gradient): Gradient => {
   }
 };
 
-const symbolFillImage = (fillImage: ImageColor): ImageColor | undefined => {
-  if (fillImage.dataUri) return fillImage;
+export const symbolFillImage = (
+  fillImage: ImageColor | PartialImageColor
+): ImageColor | undefined => {
+  if (!isPartialFillColor(fillImage)) return fillImage;
 
-  const { imageHash, ...rest } = fillImage;
-
-  if (!imageHash) return;
-
-  const imageColor = imagesLibrary.get(imageHash);
-
-  if (!imageColor) return;
-
-  return {
-    ...rest,
-    dataUri: imageColor?.dataUri
-  };
+  return uiImages.get(fillImage.imageHash);
+};
+
+const isPartialFillColor = (
+  imageColor: ImageColor | PartialImageColor
+): imageColor is PartialImageColor => {
+  return 'imageHash' in imageColor;
 };
diff --git a/ui-src/parser/creators/symbols/symbolStrokes.ts b/ui-src/parser/creators/symbols/symbolStrokes.ts
new file mode 100644
index 0000000..6c38597
--- /dev/null
+++ b/ui-src/parser/creators/symbols/symbolStrokes.ts
@@ -0,0 +1,15 @@
+import { Stroke } from '@ui/lib/types/utils/stroke';
+
+import { symbolFillImage } from '.';
+
+export const symbolStrokes = (strokes?: Stroke[]): Stroke[] | undefined => {
+  if (!strokes) return;
+
+  return strokes.map(stroke => {
+    if (stroke.strokeImage) {
+      stroke.strokeImage = symbolFillImage(stroke.strokeImage);
+    }
+
+    return stroke;
+  });
+};
diff --git a/ui-src/parser/index.ts b/ui-src/parser/index.ts
index 6ce32a0..6d8e38f 100644
--- a/ui-src/parser/index.ts
+++ b/ui-src/parser/index.ts
@@ -1,3 +1,4 @@
 export * from './IdLibrary';
 export * from './parse';
+export * from './parseImage';
 export * from './parseFigmaId';
diff --git a/ui-src/parser/libraries/UiImages.ts b/ui-src/parser/libraries/UiImages.ts
new file mode 100644
index 0000000..ed819ff
--- /dev/null
+++ b/ui-src/parser/libraries/UiImages.ts
@@ -0,0 +1,23 @@
+import { ImageColor } from '@ui/lib/types/utils/imageColor';
+
+class UiImages {
+  private images: Record<string, ImageColor> = {};
+
+  public register(id: string, image: ImageColor) {
+    this.images[id] = image;
+  }
+
+  public get(id: string): ImageColor | undefined {
+    return this.images[id];
+  }
+
+  public all(): ImageColor[] {
+    return Object.values(this.images);
+  }
+
+  public init() {
+    this.images = {};
+  }
+}
+
+export const uiImages = new UiImages();
diff --git a/ui-src/parser/libraries/index.ts b/ui-src/parser/libraries/index.ts
index 69657ca..fe59ab7 100644
--- a/ui-src/parser/libraries/index.ts
+++ b/ui-src/parser/libraries/index.ts
@@ -1 +1,2 @@
 export * from './UiComponents';
+export * from './UiImages';
diff --git a/ui-src/parser/parse.ts b/ui-src/parser/parse.ts
index bce7ac2..d7877ba 100644
--- a/ui-src/parser/parse.ts
+++ b/ui-src/parser/parse.ts
@@ -1,16 +1,20 @@
 import { componentsLibrary } from '@plugin/ComponentLibrary';
-import { imagesLibrary } from '@plugin/ImageLibrary';
 
 import { createFile } from '@ui/lib/penpot';
 import { createComponentLibrary, createPage } from '@ui/parser/creators';
-import { uiComponents } from '@ui/parser/libraries/UiComponents';
+import { uiComponents, uiImages } from '@ui/parser/libraries';
 import { PenpotDocument } from '@ui/types';
 
-import { idLibrary } from '.';
+import { idLibrary, parseImage } from '.';
 
-export const parse = ({ name, children = [], components, images }: PenpotDocument) => {
+export const parse = async ({ name, children = [], components, images }: PenpotDocument) => {
   componentsLibrary.init(components);
-  imagesLibrary.init(images);
+
+  for (const [key, bytes] of Object.entries(images)) {
+    if (!bytes) continue;
+
+    uiImages.register(key, await parseImage(bytes));
+  }
 
   uiComponents.init();
   idLibrary.init();
diff --git a/ui-src/parser/parseImage.ts b/ui-src/parser/parseImage.ts
new file mode 100644
index 0000000..8958fcd
--- /dev/null
+++ b/ui-src/parser/parseImage.ts
@@ -0,0 +1,53 @@
+import { ImageColor } from '@ui/lib/types/utils/imageColor';
+import { detectMimeType } from '@ui/utils';
+
+const IMAGE_QUALITY = 0.8;
+
+export const parseImage = async (bytes: Uint8Array): Promise<ImageColor> => {
+  const image = await extractFromBytes(bytes);
+
+  return {
+    width: image.width,
+    height: image.height,
+    dataUri: image.dataURL,
+    keepAspectRatio: true,
+    id: '00000000-0000-0000-0000-000000000000'
+  };
+};
+
+async function extractFromBytes(bytes: Uint8Array) {
+  const mymeType = detectMimeType(bytes);
+  const url = URL.createObjectURL(new Blob([bytes]));
+
+  const image = await new Promise<HTMLImageElement>((resolve, reject) => {
+    const img = new Image();
+    img.onload = () => resolve(img);
+    img.onerror = () => reject();
+    img.src = url;
+  });
+
+  const canvas = new OffscreenCanvas(image.width, image.height);
+  const context = canvas.getContext('2d');
+
+  if (!context) {
+    throw new Error('Could not create canvas context');
+  }
+
+  context.drawImage(image, 0, 0);
+
+  const dataURL = await canvas
+    .convertToBlob({ type: mymeType, quality: IMAGE_QUALITY })
+    .then(blob => {
+      return new Promise<string>(resolve => {
+        const reader = new FileReader();
+        reader.onload = () => resolve(reader.result as string);
+        reader.readAsDataURL(blob);
+      });
+    });
+
+  return {
+    dataURL,
+    width: image.width,
+    height: image.height
+  };
+}
diff --git a/ui-src/types/penpotDocument.ts b/ui-src/types/penpotDocument.ts
index 3a6f945..c809ed7 100644
--- a/ui-src/types/penpotDocument.ts
+++ b/ui-src/types/penpotDocument.ts
@@ -1,10 +1,9 @@
 import { PenpotPage } from '@ui/lib/types/penpotPage';
 import { ComponentShape } from '@ui/lib/types/shapes/componentShape';
-import { ImageColor } from '@ui/lib/types/utils/imageColor';
 
 export type PenpotDocument = {
   name: string;
   children?: PenpotPage[];
   components: Record<string, ComponentShape>;
-  images: Record<string, ImageColor>;
+  images: Record<string, Uint8Array>;
 };
diff --git a/ui-src/utils/detectMimeType.ts b/ui-src/utils/detectMimeType.ts
new file mode 100644
index 0000000..a8ff58a
--- /dev/null
+++ b/ui-src/utils/detectMimeType.ts
@@ -0,0 +1,25 @@
+export const detectMimeType = (bytes: Uint8Array): string | undefined => {
+  const length = 4;
+
+  if (bytes.length >= length) {
+    const signatureArr = new Array(length);
+
+    for (let index = 0; index < length; index++) {
+      signatureArr[index] = bytes[index].toString(16);
+    }
+
+    const signature = signatureArr.join('').toUpperCase();
+
+    switch (signature) {
+      case '89504E47':
+        return 'image/png';
+      case '47494638':
+        return 'image/gif';
+      case 'FFD8FFDB':
+      case 'FFD8FFE0':
+        return 'image/jpeg';
+      default:
+        return;
+    }
+  }
+};
diff --git a/ui-src/utils/index.ts b/ui-src/utils/index.ts
new file mode 100644
index 0000000..d317401
--- /dev/null
+++ b/ui-src/utils/index.ts
@@ -0,0 +1 @@
+export * from './detectMimeType';