diff --git a/models/defaults.go b/models/defaults.go
index b13f22e..afba508 100644
--- a/models/defaults.go
+++ b/models/defaults.go
@@ -121,6 +121,9 @@ Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; verti
 	{Name: "thumb_proxy_enabled", Value: "0", Type: "thumb"},
 	{Name: "thumb_proxy_policy", Value: "[]", Type: "thumb"},
 	{Name: "thumb_max_src_size", Value: "31457280", Type: "thumb"},
+	{Name: "thumb_libraw_path", Value: "simple_dcraw", Type: "thumb"},
+	{Name: "thumb_libraw_enabled", Value: "0", Type: "thumb"},
+	{Name: "thumb_libraw_exts", Value: "arw,raf,dng", Type: "thumb"},
 	{Name: "pwa_small_icon", Value: "/static/img/favicon.ico", Type: "pwa"},
 	{Name: "pwa_medium_icon", Value: "/static/img/logo192.png", Type: "pwa"},
 	{Name: "pwa_large_icon", Value: "/static/img/logo512.png", Type: "pwa"},
diff --git a/pkg/filesystem/image.go b/pkg/filesystem/image.go
index dc573dd..2563cc9 100644
--- a/pkg/filesystem/image.go
+++ b/pkg/filesystem/image.go
@@ -145,6 +145,7 @@ func (fs *FileSystem) generateThumbnail(ctx context.Context, file *model.File) e
 		"thumb_vips_enabled",
 		"thumb_ffmpeg_enabled",
 		"thumb_libreoffice_enabled",
+		"thumb_libraw_enabled",
 	))
 	if err != nil {
 		_ = updateThumbStatus(file, model.ThumbStatusNotAvailable)
diff --git a/pkg/thumb/libraw.go b/pkg/thumb/libraw.go
new file mode 100644
index 0000000..ad168d9
--- /dev/null
+++ b/pkg/thumb/libraw.go
@@ -0,0 +1,93 @@
+package thumb
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"io"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+
+	model "github.com/cloudreve/Cloudreve/v3/models"
+	"github.com/cloudreve/Cloudreve/v3/pkg/util"
+	"github.com/gofrs/uuid"
+)
+
+func init() {
+	RegisterGenerator(&LibRawGenerator{})
+}
+
+type LibRawGenerator struct {
+	exts        []string
+	lastRawExts string
+}
+
+func (f *LibRawGenerator) Generate(ctx context.Context, file io.Reader, _ string, name string, options map[string]string) (*Result, error) {
+	const (
+		thumbLibRawPath = "thumb_libraw_path"
+		thumbLibRawExt  = "thumb_libraw_exts"
+		thumbTempPath   = "temp_path"
+	)
+
+	opts := model.GetSettingByNames(thumbLibRawPath, thumbLibRawExt, thumbTempPath)
+
+	if f.lastRawExts != opts[thumbLibRawExt] {
+		f.exts = strings.Split(opts[thumbLibRawExt], ",")
+		f.lastRawExts = opts[thumbLibRawExt]
+	}
+
+	if !util.IsInExtensionList(f.exts, name) {
+		return nil, fmt.Errorf("unsupported image format: %w", ErrPassThrough)
+	}
+
+	inputFilePath := filepath.Join(
+		util.RelativePath(opts[thumbTempPath]),
+		"thumb",
+		fmt.Sprintf("thumb_%s", uuid.Must(uuid.NewV4()).String()),
+	)
+	defer func() { _ = os.Remove(inputFilePath) }()
+
+	inputFile, err := util.CreatNestedFile(inputFilePath)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create temp file: %w", err)
+	}
+
+	if _, err = io.Copy(inputFile, file); err != nil {
+		_ = inputFile.Close()
+		return nil, fmt.Errorf("failed to write input file: %w", err)
+	}
+	_ = inputFile.Close()
+
+	cmd := exec.CommandContext(ctx, opts[thumbLibRawPath], "-e", inputFilePath)
+
+	var stdErr bytes.Buffer
+	cmd.Stderr = &stdErr
+	if err = cmd.Run(); err != nil {
+		util.Log().Warning("Failed to invoke LibRaw: %s", stdErr.String())
+		return nil, fmt.Errorf("failed to invoke LibRaw: %w", err)
+	}
+
+	outputFilePath := inputFilePath + ".thumb.jpg"
+	defer func() { _ = os.Remove(outputFilePath) }()
+
+	// use builtin function
+	ff, err := os.OpenFile(outputFilePath, os.O_RDONLY, os.ModePerm)
+	if err != nil {
+		return nil, fmt.Errorf("failed to open temp file: %w", err)
+	}
+	defer func() { _ = ff.Close() }()
+
+	return new(Builtin).Generate(ctx, ff, outputFilePath, filepath.Base(outputFilePath), options)
+}
+
+func (f *LibRawGenerator) Priority() int {
+	return 250
+}
+
+func (f *LibRawGenerator) EnableFlag() string {
+	return "thumb_libraw_enabled"
+}
+
+var _ Generator = (*LibRawGenerator)(nil)
diff --git a/pkg/thumb/tester.go b/pkg/thumb/tester.go
index 2dcc4be..1b9204f 100644
--- a/pkg/thumb/tester.go
+++ b/pkg/thumb/tester.go
@@ -23,6 +23,8 @@ func TestGenerator(ctx context.Context, name, executable string) (string, error)
 		return testFfmpegGenerator(ctx, executable)
 	case "libreOffice":
 		return testLibreOfficeGenerator(ctx, executable)
+	case "libRaw":
+		return testLibRawGenerator(ctx, executable)
 	default:
 		return "", ErrUnknownGenerator
 	}
@@ -72,3 +74,18 @@ func testLibreOfficeGenerator(ctx context.Context, executable string) (string, e
 
 	return output.String(), nil
 }
+
+func testLibRawGenerator(ctx context.Context, executable string) (string, error) {
+	cmd := exec.CommandContext(ctx, executable)
+	var output bytes.Buffer
+	cmd.Stdout = &output
+	if err := cmd.Run(); err != nil {
+		return "", fmt.Errorf("failed to invoke libraw executable: %w", err)
+	}
+
+	if !strings.Contains(output.String(), "LibRaw") {
+		return "", ErrUnknownOutput
+	}
+
+	return output.String(), nil
+}