diff --git a/packages/phrases-ui/README.md b/packages/phrases-ui/README.md
new file mode 100644
index 000000000..b7e2532dd
--- /dev/null
+++ b/packages/phrases-ui/README.md
@@ -0,0 +1,11 @@
+# `@logto/phrases-ui`
+
+> TODO: description
+
+## Usage
+
+```
+const uiPhrases = require('@logto/ui-phrases');
+
+// TODO: DEMONSTRATE API
+```
diff --git a/packages/phrases-ui/package.json b/packages/phrases-ui/package.json
new file mode 100644
index 000000000..367290474
--- /dev/null
+++ b/packages/phrases-ui/package.json
@@ -0,0 +1,45 @@
+{
+  "name": "@logto/phrases-ui",
+  "version": "0.1.0",
+  "description": "i18n phrases for main-flow",
+  "author": "Silverhand Inc. <contact@silverhand.io>",
+  "homepage": "https://github.com/logto-io/logto#readme",
+  "license": "MPL-2.0",
+  "main": "lib/index.js",
+  "private": true,
+  "directories": {
+    "lib": "lib"
+  },
+  "files": [
+    "lib"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/logto-io/logto.git"
+  },
+  "scripts": {
+    "precommit": "lint-staged",
+    "build": "rm -rf lib/ && tsc",
+    "lint": "eslint --ext .ts src",
+    "lint:report": "pnpm lint --format json --output-file report.json",
+    "prepack": "pnpm build"
+  },
+  "bugs": {
+    "url": "https://github.com/logto-io/logto/issues"
+  },
+  "dependencies": {
+    "@silverhand/essentials": "^1.1.4"
+  },
+  "devDependencies": {
+    "@silverhand/eslint-config": "^0.14.0",
+    "@silverhand/ts-config": "^0.14.0",
+    "eslint": "^8.10.0",
+    "lint-staged": "^13.0.0",
+    "prettier": "^2.3.2",
+    "typescript": "^4.6.2"
+  },
+  "eslintConfig": {
+    "extends": "@silverhand"
+  },
+  "prettier": "@silverhand/eslint-config/.prettierrc"
+}
diff --git a/packages/phrases-ui/src/index.ts b/packages/phrases-ui/src/index.ts
new file mode 100644
index 000000000..ce5a7979b
--- /dev/null
+++ b/packages/phrases-ui/src/index.ts
@@ -0,0 +1,16 @@
+import { NormalizeKeyPaths } from '@silverhand/essentials';
+
+import en from './locales/en';
+import zhCN from './locales/zh-cn';
+import { Resource, Language } from './types';
+
+export { Language } from './types';
+
+export type I18nKey = NormalizeKeyPaths<typeof en.translation>;
+
+const resource: Resource = {
+  [Language.English]: en,
+  [Language.Chinese]: zhCN,
+};
+
+export default resource;
diff --git a/packages/phrases-ui/src/locales/en.ts b/packages/phrases-ui/src/locales/en.ts
new file mode 100644
index 000000000..77a541561
--- /dev/null
+++ b/packages/phrases-ui/src/locales/en.ts
@@ -0,0 +1,79 @@
+const translation = {
+  input: {
+    username: 'Username',
+    password: 'Password',
+    email: 'Email',
+    phone_number: 'Phone number',
+    confirm_password: 'Confirm password',
+  },
+  secondary: {
+    sign_in_with: 'Sign in with {{methods, list(type: disjunction;)}}',
+    social_bind_with:
+      'Already have an account? Sign in to bind {{methods, list(type: disjunction;)}} with your social identity.',
+  },
+  action: {
+    sign_in: 'Sign In',
+    continue: 'Continue',
+    create_account: 'Create Account',
+    create: 'Create',
+    enter_passcode: 'Enter Passcode',
+    confirm: 'Confirm',
+    cancel: 'Cancel',
+    bind: 'Binding with {{address}}',
+    back: 'Go Back',
+    nav_back: 'Back',
+    agree: 'Agree',
+    got_it: 'Got it',
+    sign_in_with: 'Sign in with {{name}}',
+  },
+  description: {
+    email: 'email',
+    phone: 'phone',
+    phone_number: 'phone number',
+    reminder: 'Reminder',
+    not_found: '404 Not Found',
+    agree_with_terms: 'I have read and agree to the ',
+    agree_with_terms_modal: 'Please read the {{terms}} and then agree the box first.',
+    terms_of_use: 'Terms of Use',
+    create_account: 'Create Account',
+    forgot_password: 'Forgot Password?',
+    or: 'or',
+    enter_passcode: 'The passcode has been sent to your {{address}}',
+    passcode_sent: 'The passcode has been resent',
+    resend_after_seconds: 'Resend after {{seconds}} seconds',
+    resend_passcode: 'Resend Passcode',
+    continue_with: 'Continue with',
+    create_account_id_exists:
+      'The account with {{type}} {{value}} already exists, would you like to sign in?',
+    sign_in_id_does_not_exists:
+      'The account with {{type}} {{value}} does not exist, would you like to create a new account?',
+    bind_account_title: 'Binding Logto account',
+    social_create_account: 'No account? You can create a new account and bind.',
+    social_bind_account: 'Already have an account? Sign in to bind it with your social identity.',
+    social_bind_with_existing: 'We find a related account, you can bind it directly.',
+  },
+  error: {
+    username_password_mismatch: 'Username and password do not match.',
+    username_required: 'Username is required.',
+    password_required: 'Password is required.',
+    username_exists: 'Username already exists.',
+    username_should_not_start_with_number: 'Username should not start with a number.',
+    username_valid_charset: 'Username should only contain letters, numbers, or underscore.',
+    invalid_email: 'The email is invalid',
+    invalid_phone: 'The phone number is invalid',
+    password_min_length: 'Password requires a minimum of {{min}} characters.',
+    passwords_do_not_match: 'Passwords do not match.',
+    agree_terms_required: 'You must agree to the Terms of Use before continuing.',
+    invalid_passcode: 'The passcode is invalid.',
+    invalid_connector_auth: 'The authorization is invalid.',
+    invalid_connector_request: 'The connector data is invalid.',
+    unknown: 'Unknown error, please try again later.',
+    invalid_session: 'Session not found. Please go back and sign in again.',
+  },
+};
+
+const en = Object.freeze({
+  translation,
+});
+
+export default en;
diff --git a/packages/phrases-ui/src/locales/zh-cn.ts b/packages/phrases-ui/src/locales/zh-cn.ts
new file mode 100644
index 000000000..ce4e8f067
--- /dev/null
+++ b/packages/phrases-ui/src/locales/zh-cn.ts
@@ -0,0 +1,79 @@
+import en from './en';
+
+const translation = {
+  input: {
+    username: '用户名',
+    password: '密码',
+    email: '邮箱',
+    phone_number: '手机号',
+    confirm_password: '确认密码',
+  },
+  secondary: {
+    sign_in_with: '通过 {{methods, list(type: disjunction;), zhOrSpaces}} 登录',
+    social_bind_with:
+      '绑定到已有账户? 使用 {{methods, list(type: disjunction;), zhOrSpaces}} 登录并绑定。',
+  },
+  action: {
+    sign_in: '登录',
+    continue: '继续',
+    create_account: '创建账号',
+    create: '创建',
+    enter_passcode: '输入验证码',
+    cancel: '取消',
+    confirm: '确认',
+    bind: '绑定到 {{address}}',
+    back: '返回',
+    nav_back: '返回',
+    agree: '同意',
+    got_it: '知道了',
+    sign_in_with: '通过 {{name}} 登录',
+  },
+  description: {
+    email: '邮箱',
+    phone: '手机',
+    phone_number: '手机',
+    reminder: '提示',
+    not_found: '404 页面不存在',
+    agree_with_terms: '我已阅读并同意 ',
+    agree_with_terms_modal: 'Please read the {{terms}} and then agree the box first.',
+    terms_of_use: '使用条款',
+    create_account: '创建账号',
+    forgot_password: '忘记密码？',
+    or: '或',
+    enter_passcode: '验证码已经发送至您的{{ address }}',
+    passcode_sent: '验证码已经发送',
+    resend_after_seconds: '在 {{ seconds }} 秒后重发',
+    resend_passcode: '重发验证码',
+    continue_with: '通过以下方式继续',
+    create_account_id_exists: '{{type}}为 {{ value }} 的账号已存在，您要登录吗？',
+    sign_in_id_does_not_exists: '{{type}}为 {{ value }} 的账号不存在，您要创建一个新账号吗？',
+    bind_account_title: '绑定 Logto 账号',
+    social_create_account: 'No account? You can create a new account and bind.',
+    social_bind_account: 'Already have an account? Sign in to bind it with your social identity.',
+    social_bind_with_existing: 'We find a related account, you can bind it directly.',
+  },
+  error: {
+    username_password_mismatch: '用户名和密码不匹配。',
+    username_required: '用户名必填',
+    password_required: '密码必填',
+    username_exists: '用户名已存在。',
+    username_should_not_start_with_number: '用户名不能以数字开头。',
+    username_valid_charset: '用户名只能包含英文字母、数字或下划线。',
+    invalid_email: '无效的邮箱。',
+    invalid_phone: '无效的手机号。',
+    password_min_length: '密码最少需要{{min}}个字符。',
+    passwords_do_not_match: '密码不匹配。',
+    agree_terms_required: '你需要同意使用条款以继续。',
+    invalid_passcode: '无效的验证码。',
+    invalid_connector_auth: '登录失败。',
+    invalid_connector_request: '无效的登录请求。',
+    unknown: '未知错误，请稍后重试。',
+    invalid_session: '未找到有效的会话，请重新登录。',
+  },
+};
+
+const zhCN: typeof en = Object.freeze({
+  translation,
+});
+
+export default zhCN;
diff --git a/packages/phrases-ui/src/types.ts b/packages/phrases-ui/src/types.ts
new file mode 100644
index 000000000..52c6554a3
--- /dev/null
+++ b/packages/phrases-ui/src/types.ts
@@ -0,0 +1,11 @@
+/* Copied from i18next/index.d.ts */
+export type Resource = Record<Language, ResourceLanguage>;
+
+export type ResourceLanguage = Record<string, ResourceKey>;
+
+export type ResourceKey = string | Record<string, any>;
+
+export enum Language {
+  English = 'en',
+  Chinese = 'zh-CN',
+}
diff --git a/packages/phrases-ui/tsconfig.json b/packages/phrases-ui/tsconfig.json
new file mode 100644
index 000000000..22287725e
--- /dev/null
+++ b/packages/phrases-ui/tsconfig.json
@@ -0,0 +1,8 @@
+{
+  "extends": "@silverhand/ts-config/tsconfig.base",
+  "compilerOptions": {
+    "outDir": "lib",
+    "declaration": true
+  },
+  "include": ["src"]
+}
diff --git a/packages/phrases/src/locales/en.ts b/packages/phrases/src/locales/en.ts
index 5f1b59986..3445c7917 100644
--- a/packages/phrases/src/locales/en.ts
+++ b/packages/phrases/src/locales/en.ts
@@ -20,79 +20,6 @@ const translation = {
     set_up: 'Set up',
     customize: 'Customize',
   },
-  main_flow: {
-    input: {
-      username: 'Username',
-      password: 'Password',
-      email: 'Email',
-      phone_number: 'Phone number',
-      confirm_password: 'Confirm password',
-    },
-    secondary: {
-      sign_in_with: 'Sign in with {{methods, list(type: disjunction;)}}',
-      social_bind_with:
-        'Already have an account? Sign in to bind {{methods, list(type: disjunction;)}} with your social identity.',
-    },
-    action: {
-      sign_in: 'Sign In',
-      continue: 'Continue',
-      create_account: 'Create Account',
-      create: 'Create',
-      enter_passcode: 'Enter Passcode',
-      confirm: 'Confirm',
-      cancel: 'Cancel',
-      bind: 'Binding with {{address}}',
-      back: 'Go Back',
-      nav_back: 'Back',
-      agree: 'Agree',
-      got_it: 'Got it',
-      sign_in_with: 'Sign in with {{name}}',
-    },
-    description: {
-      email: 'email',
-      phone: 'phone',
-      phone_number: 'phone number',
-      reminder: 'Reminder',
-      not_found: '404 Not Found',
-      agree_with_terms: 'I have read and agree to the ',
-      agree_with_terms_modal: 'Please read the {{terms}} and then agree the box first.',
-      terms_of_use: 'Terms of Use',
-      create_account: 'Create Account',
-      forgot_password: 'Forgot Password?',
-      or: 'or',
-      enter_passcode: 'The passcode has been sent to your {{address}}',
-      passcode_sent: 'The passcode has been resent',
-      resend_after_seconds: 'Resend after {{seconds}} seconds',
-      resend_passcode: 'Resend Passcode',
-      continue_with: 'Continue with',
-      create_account_id_exists:
-        'The account with {{type}} {{value}} already exists, would you like to sign in?',
-      sign_in_id_does_not_exists:
-        'The account with {{type}} {{value}} does not exist, would you like to create a new account?',
-      bind_account_title: 'Binding Logto account',
-      social_create_account: 'No account? You can create a new account and bind.',
-      social_bind_account: 'Already have an account? Sign in to bind it with your social identity.',
-      social_bind_with_existing: 'We find a related account, you can bind it directly.',
-    },
-    error: {
-      username_password_mismatch: 'Username and password do not match.',
-      username_required: 'Username is required.',
-      password_required: 'Password is required.',
-      username_exists: 'Username already exists.',
-      username_should_not_start_with_number: 'Username should not start with a number.',
-      username_valid_charset: 'Username should only contain letters, numbers, or underscore.',
-      invalid_email: 'The email is invalid',
-      invalid_phone: 'The phone number is invalid',
-      password_min_length: 'Password requires a minimum of {{min}} characters.',
-      passwords_do_not_match: 'Passwords do not match.',
-      agree_terms_required: 'You must agree to the Terms of Use before continuing.',
-      invalid_passcode: 'The passcode is invalid.',
-      invalid_connector_auth: 'The authorization is invalid.',
-      invalid_connector_request: 'The connector data is invalid.',
-      unknown: 'Unknown error, please try again later.',
-      invalid_session: 'Session not found. Please go back and sign in again.',
-    },
-  },
   admin_console: {
     title: 'Admin Console',
     sign_out: 'Sign out',
diff --git a/packages/phrases/src/locales/zh-cn.ts b/packages/phrases/src/locales/zh-cn.ts
index a8e262cc6..2425ad4a7 100644
--- a/packages/phrases/src/locales/zh-cn.ts
+++ b/packages/phrases/src/locales/zh-cn.ts
@@ -22,77 +22,6 @@ const translation = {
     set_up: '配置',
     customize: '自定义',
   },
-  main_flow: {
-    input: {
-      username: '用户名',
-      password: '密码',
-      email: '邮箱',
-      phone_number: '手机号',
-      confirm_password: '确认密码',
-    },
-    secondary: {
-      sign_in_with: '通过 {{methods, list(type: disjunction;), zhOrSpaces}} 登录',
-      social_bind_with:
-        '绑定到已有账户? 使用 {{methods, list(type: disjunction;), zhOrSpaces}} 登录并绑定。',
-    },
-    action: {
-      sign_in: '登录',
-      continue: '继续',
-      create_account: '创建账号',
-      create: '创建',
-      enter_passcode: '输入验证码',
-      cancel: '取消',
-      confirm: '确认',
-      bind: '绑定到 {{address}}',
-      back: '返回',
-      nav_back: '返回',
-      agree: '同意',
-      got_it: '知道了',
-      sign_in_with: '通过 {{name}} 登录',
-    },
-    description: {
-      email: '邮箱',
-      phone: '手机',
-      phone_number: '手机',
-      reminder: '提示',
-      not_found: '404 页面不存在',
-      agree_with_terms: '我已阅读并同意 ',
-      agree_with_terms_modal: 'Please read the {{terms}} and then agree the box first.',
-      terms_of_use: '使用条款',
-      create_account: '创建账号',
-      forgot_password: '忘记密码？',
-      or: '或',
-      enter_passcode: '验证码已经发送至您的{{ address }}',
-      passcode_sent: '验证码已经发送',
-      resend_after_seconds: '在 {{ seconds }} 秒后重发',
-      resend_passcode: '重发验证码',
-      continue_with: '通过以下方式继续',
-      create_account_id_exists: '{{type}}为 {{ value }} 的账号已存在，您要登录吗？',
-      sign_in_id_does_not_exists: '{{type}}为 {{ value }} 的账号不存在，您要创建一个新账号吗？',
-      bind_account_title: '绑定 Logto 账号',
-      social_create_account: 'No account? You can create a new account and bind.',
-      social_bind_account: 'Already have an account? Sign in to bind it with your social identity.',
-      social_bind_with_existing: 'We find a related account, you can bind it directly.',
-    },
-    error: {
-      username_password_mismatch: '用户名和密码不匹配。',
-      username_required: '用户名必填',
-      password_required: '密码必填',
-      username_exists: '用户名已存在。',
-      username_should_not_start_with_number: '用户名不能以数字开头。',
-      username_valid_charset: '用户名只能包含英文字母、数字或下划线。',
-      invalid_email: '无效的邮箱。',
-      invalid_phone: '无效的手机号。',
-      password_min_length: '密码最少需要{{min}}个字符。',
-      passwords_do_not_match: '密码不匹配。',
-      agree_terms_required: '你需要同意使用条款以继续。',
-      invalid_passcode: '无效的验证码。',
-      invalid_connector_auth: '登录失败。',
-      invalid_connector_request: '无效的登录请求。',
-      unknown: '未知错误，请稍后重试。',
-      invalid_session: '未找到有效的会话，请重新登录。',
-    },
-  },
   admin_console: {
     title: '管理面板',
     sign_out: '登出',
diff --git a/packages/schemas/package.json b/packages/schemas/package.json
index 9314d7d6c..c87d7752b 100644
--- a/packages/schemas/package.json
+++ b/packages/schemas/package.json
@@ -47,6 +47,7 @@
     "@logto/connector-types": "^0.1.0",
     "@logto/phrases": "^0.1.0",
     "@logto/shared": "^0.1.0",
+    "@logto/phrases-ui": "^0.1.0",
     "zod": "^3.14.3"
   }
 }
diff --git a/packages/schemas/src/api/error.ts b/packages/schemas/src/api/error.ts
index d8ddc0228..2229d96ad 100644
--- a/packages/schemas/src/api/error.ts
+++ b/packages/schemas/src/api/error.ts
@@ -1,4 +1,4 @@
-import { LogtoErrorCode } from '@logto/phrases';
+import type { LogtoErrorCode } from '@logto/phrases';
 
 export type RequestErrorMetadata = Record<string, unknown> & {
   code: LogtoErrorCode;
diff --git a/packages/schemas/src/foundations/jsonb-types.ts b/packages/schemas/src/foundations/jsonb-types.ts
index 3d1e747bc..3105c69fe 100644
--- a/packages/schemas/src/foundations/jsonb-types.ts
+++ b/packages/schemas/src/foundations/jsonb-types.ts
@@ -1,4 +1,4 @@
-import { Language } from '@logto/phrases';
+import { Language } from '@logto/phrases-ui';
 import { hexColorRegEx } from '@logto/shared';
 import { z } from 'zod';
 
diff --git a/packages/schemas/src/seeds/sign-in-experience.ts b/packages/schemas/src/seeds/sign-in-experience.ts
index 38c5a97a0..398ab6cef 100644
--- a/packages/schemas/src/seeds/sign-in-experience.ts
+++ b/packages/schemas/src/seeds/sign-in-experience.ts
@@ -1,4 +1,4 @@
-import { Language } from '@logto/phrases';
+import { Language } from '@logto/phrases-ui';
 
 import { CreateSignInExperience, SignInMode } from '../db-entries';
 import { BrandingStyle, SignInMethodState } from '../foundations';
diff --git a/packages/ui/package.json b/packages/ui/package.json
index 6dddb9333..a52d705d0 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -8,7 +8,7 @@
     "start": "parcel src/index.html",
     "dev": "cross-env PORT=5001 parcel src/index.html --no-cache --hmr-port 6001",
     "check": "tsc --noEmit",
-    "build": "pnpm check && rm -rf dist && parcel build src/index.html --no-autoinstall --no-cache",
+    "build": "pnpm check && rm -rf dist && parcel build src/index.html --no-autoinstall --no-cache --detailed-report",
     "lint": "eslint --ext .ts --ext .tsx src",
     "lint:report": "pnpm lint --format json --output-file report.json",
     "stylelint": "stylelint \"src/**/*.scss\"",
@@ -18,6 +18,7 @@
   "devDependencies": {
     "@logto/phrases": "^0.1.0",
     "@logto/schemas": "^0.1.0",
+    "@logto/phrases-ui": "^0.1.0",
     "@parcel/core": "2.6.2",
     "@parcel/transformer-sass": "2.6.2",
     "@parcel/transformer-svg-react": "2.6.2",
diff --git a/packages/ui/src/__mocks__/logto.tsx b/packages/ui/src/__mocks__/logto.tsx
index 04792c2f7..61bc316e7 100644
--- a/packages/ui/src/__mocks__/logto.tsx
+++ b/packages/ui/src/__mocks__/logto.tsx
@@ -1,4 +1,4 @@
-import { Language } from '@logto/phrases';
+import { Language } from '@logto/phrases-ui';
 import {
   BrandingStyle,
   ConnectorPlatform,
diff --git a/packages/ui/src/components/Button/SocialLinkButton.tsx b/packages/ui/src/components/Button/SocialLinkButton.tsx
index f401a7e70..788ae8809 100644
--- a/packages/ui/src/components/Button/SocialLinkButton.tsx
+++ b/packages/ui/src/components/Button/SocialLinkButton.tsx
@@ -20,7 +20,7 @@ const SocialLinkButton = ({ isDisabled, className, connector, onClick }: Props)
   const {
     t,
     i18n: { language },
-  } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  } = useTranslation();
   // TODO: LOG-2393 should fix name[locale] syntax error
   const foundName = Object.entries(name).find(([lang]) => lang === language);
   const localName = foundName ? foundName[1] : name.en;
diff --git a/packages/ui/src/components/ConfirmModal/AcModal.tsx b/packages/ui/src/components/ConfirmModal/AcModal.tsx
index 628ef8ce1..2369c0676 100644
--- a/packages/ui/src/components/ConfirmModal/AcModal.tsx
+++ b/packages/ui/src/components/ConfirmModal/AcModal.tsx
@@ -20,7 +20,7 @@ const AcModal = ({
   onConfirm,
   onClose,
 }: ModalProps) => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
 
   return (
     <ReactModal
diff --git a/packages/ui/src/components/ConfirmModal/IframeConfirmModal.tsx b/packages/ui/src/components/ConfirmModal/IframeConfirmModal.tsx
index 2e0c0fce3..453b71235 100644
--- a/packages/ui/src/components/ConfirmModal/IframeConfirmModal.tsx
+++ b/packages/ui/src/components/ConfirmModal/IframeConfirmModal.tsx
@@ -21,7 +21,7 @@ const IframeConfirmModal = ({
   onConfirm,
   onClose,
 }: Props) => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const [isLoading, setIsLoading] = useState(true);
 
   return (
diff --git a/packages/ui/src/components/ConfirmModal/MobileModal.tsx b/packages/ui/src/components/ConfirmModal/MobileModal.tsx
index 5cd5fc5d9..35c4fe879 100644
--- a/packages/ui/src/components/ConfirmModal/MobileModal.tsx
+++ b/packages/ui/src/components/ConfirmModal/MobileModal.tsx
@@ -18,7 +18,7 @@ const MobileModal = ({
   onConfirm,
   onClose,
 }: ModalProps) => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
 
   return (
     <ReactModal
diff --git a/packages/ui/src/components/ConfirmModal/type.ts b/packages/ui/src/components/ConfirmModal/type.ts
index c2f0603e0..e26f95f93 100644
--- a/packages/ui/src/components/ConfirmModal/type.ts
+++ b/packages/ui/src/components/ConfirmModal/type.ts
@@ -5,8 +5,8 @@ export type ModalProps = {
   className?: string;
   isOpen?: boolean;
   children: ReactNode;
-  cancelText?: TFuncKey<'translation', 'main_flow'>;
-  confirmText?: TFuncKey<'translation', 'main_flow'>;
+  cancelText?: TFuncKey;
+  confirmText?: TFuncKey;
   onConfirm?: () => void;
   onClose: () => void;
 };
diff --git a/packages/ui/src/components/Divider/index.tsx b/packages/ui/src/components/Divider/index.tsx
index 609ffd77a..ca92c6453 100644
--- a/packages/ui/src/components/Divider/index.tsx
+++ b/packages/ui/src/components/Divider/index.tsx
@@ -6,11 +6,11 @@ import * as styles from './index.module.scss';
 
 type Props = {
   className?: string;
-  label?: TFuncKey<'translation', 'main_flow'>;
+  label?: TFuncKey;
 };
 
 const Divider = ({ className, label }: Props) => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
 
   return (
     <div className={classNames(styles.divider, className)}>
diff --git a/packages/ui/src/components/ErrorMessage/index.tsx b/packages/ui/src/components/ErrorMessage/index.tsx
index 69b90a1a4..28b996b8a 100644
--- a/packages/ui/src/components/ErrorMessage/index.tsx
+++ b/packages/ui/src/components/ErrorMessage/index.tsx
@@ -4,7 +4,7 @@ import { TFuncKey, useTranslation } from 'react-i18next';
 
 import * as styles from './index.module.scss';
 
-type ErrorCode = TFuncKey<'translation', 'main_flow.error'>;
+type ErrorCode = TFuncKey<'translation', 'error'>;
 
 export type ErrorType = ErrorCode | { code: ErrorCode; data?: Record<string, unknown> };
 
@@ -15,7 +15,7 @@ export type Props = {
 };
 
 const ErrorMessage = ({ error, className, children }: Props) => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow.error' });
+  const { t } = useTranslation(undefined, { keyPrefix: 'error' });
 
   const getMessage = () => {
     if (!error) {
diff --git a/packages/ui/src/components/NavBar/index.tsx b/packages/ui/src/components/NavBar/index.tsx
index b486194a4..1a0d62258 100644
--- a/packages/ui/src/components/NavBar/index.tsx
+++ b/packages/ui/src/components/NavBar/index.tsx
@@ -12,7 +12,7 @@ type Props = {
 
 const NavBar = ({ title }: Props) => {
   const navigate = useNavigate();
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
 
   return (
     <div className={styles.navBar}>
diff --git a/packages/ui/src/components/Notification/index.tsx b/packages/ui/src/components/Notification/index.tsx
index 897364134..57b613ddc 100644
--- a/packages/ui/src/components/Notification/index.tsx
+++ b/packages/ui/src/components/Notification/index.tsx
@@ -13,7 +13,7 @@ type Props = {
 };
 
 const Notification = ({ className, message, onClose }: Props) => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
 
   return (
     <div className={classNames(styles.notification, className)}>
diff --git a/packages/ui/src/components/TermsOfUse/index.test.tsx b/packages/ui/src/components/TermsOfUse/index.test.tsx
index 9fb9b5572..f688f687a 100644
--- a/packages/ui/src/components/TermsOfUse/index.test.tsx
+++ b/packages/ui/src/components/TermsOfUse/index.test.tsx
@@ -7,7 +7,7 @@ import TermsOfUse from '.';
 describe('Terms of Use', () => {
   const onChange = jest.fn();
   const contentUrl = 'http://logto.dev/';
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const prefix = t('description.agree_with_terms');
 
   beforeEach(() => {
diff --git a/packages/ui/src/components/TermsOfUse/index.tsx b/packages/ui/src/components/TermsOfUse/index.tsx
index c29ac6284..6334c2769 100644
--- a/packages/ui/src/components/TermsOfUse/index.tsx
+++ b/packages/ui/src/components/TermsOfUse/index.tsx
@@ -17,7 +17,7 @@ type Props = {
 };
 
 const TermsOfUse = ({ name, className, termsUrl, isChecked, onChange, onTermsClick }: Props) => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
 
   const prefix = t('description.agree_with_terms');
 
diff --git a/packages/ui/src/components/TextLink/index.tsx b/packages/ui/src/components/TextLink/index.tsx
index c006deed4..f349f7cc3 100644
--- a/packages/ui/src/components/TextLink/index.tsx
+++ b/packages/ui/src/components/TextLink/index.tsx
@@ -8,13 +8,13 @@ import * as styles from './index.module.scss';
 export type Props = AnchorHTMLAttributes<HTMLAnchorElement> & {
   className?: string;
   children?: ReactNode;
-  text?: TFuncKey<'translation', 'main_flow'>;
+  text?: TFuncKey;
   type?: 'primary' | 'secondary';
   to?: string;
 };
 
 const TextLink = ({ className, children, text, type = 'primary', to, ...rest }: Props) => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
 
   if (to) {
     return (
diff --git a/packages/ui/src/containers/CreateAccount/index.tsx b/packages/ui/src/containers/CreateAccount/index.tsx
index bc7310b1c..0e651f9b0 100644
--- a/packages/ui/src/containers/CreateAccount/index.tsx
+++ b/packages/ui/src/containers/CreateAccount/index.tsx
@@ -36,7 +36,7 @@ const defaultState: FieldState = {
 };
 
 const CreateAccount = ({ className, autoFocus }: Props) => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const { termsValidation } = useTerms();
   const {
     fieldValue,
diff --git a/packages/ui/src/containers/PasscodeValidation/index.tsx b/packages/ui/src/containers/PasscodeValidation/index.tsx
index f8330b797..2c43c40d4 100644
--- a/packages/ui/src/containers/PasscodeValidation/index.tsx
+++ b/packages/ui/src/containers/PasscodeValidation/index.tsx
@@ -34,7 +34,7 @@ const PasscodeValidation = ({ type, method, className, target }: Props) => {
   const [code, setCode] = useState<string[]>([]);
   const [error, setError] = useState<string>();
   const { setToast } = useContext(PageContext);
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
 
   const { seconds, isRunning, restart } = useTimer({
     autoStart: true,
diff --git a/packages/ui/src/containers/Passwordless/EmailPasswordless.tsx b/packages/ui/src/containers/Passwordless/EmailPasswordless.tsx
index dff47b21e..1eb2ee077 100644
--- a/packages/ui/src/containers/Passwordless/EmailPasswordless.tsx
+++ b/packages/ui/src/containers/Passwordless/EmailPasswordless.tsx
@@ -34,7 +34,7 @@ const defaultState: FieldState = { email: '' };
 const EmailPasswordless = ({ type, autoFocus, className }: Props) => {
   const { setToast } = useContext(PageContext);
   const [showPasswordlessConfirmModal, setShowPasswordlessConfirmModal] = useState(false);
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const navigate = useNavigate();
   const { termsValidation } = useTerms();
   const { fieldValue, setFieldValue, setFieldErrors, register, validateForm } =
diff --git a/packages/ui/src/containers/Passwordless/PasswordlessConfirmModal.tsx b/packages/ui/src/containers/Passwordless/PasswordlessConfirmModal.tsx
index 126cf0255..7c3d38e80 100644
--- a/packages/ui/src/containers/Passwordless/PasswordlessConfirmModal.tsx
+++ b/packages/ui/src/containers/Passwordless/PasswordlessConfirmModal.tsx
@@ -18,7 +18,7 @@ type Props = {
 };
 
 const PasswordlessConfirmModal = ({ className, isOpen, type, method, value, onClose }: Props) => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const sendPasscode = getSendPasscodeApi(type, method);
   const navigate = useNavigate();
   const { isMobile } = usePlatform();
diff --git a/packages/ui/src/containers/Passwordless/PhonePasswordless.tsx b/packages/ui/src/containers/Passwordless/PhonePasswordless.tsx
index b34321192..e9e84ec5e 100644
--- a/packages/ui/src/containers/Passwordless/PhonePasswordless.tsx
+++ b/packages/ui/src/containers/Passwordless/PhonePasswordless.tsx
@@ -34,7 +34,7 @@ const defaultState: FieldState = { phone: '' };
 const PhonePasswordless = ({ type, autoFocus, className }: Props) => {
   const { setToast } = useContext(PageContext);
   const [showPasswordlessConfirmModal, setShowPasswordlessConfirmModal] = useState(false);
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const { phoneNumber, setPhoneNumber, isValidPhoneNumber } = usePhoneNumber();
   const navigate = useNavigate();
   const { termsValidation } = useTerms();
diff --git a/packages/ui/src/containers/SignInMethodsLink/index.tsx b/packages/ui/src/containers/SignInMethodsLink/index.tsx
index a22ed9c10..f5c87b4d8 100644
--- a/packages/ui/src/containers/SignInMethodsLink/index.tsx
+++ b/packages/ui/src/containers/SignInMethodsLink/index.tsx
@@ -13,11 +13,11 @@ type Props = {
   signInMethods: LocalSignInMethod[];
   search?: string;
   className?: string;
-  template?: TFuncKey<'translation', 'main_flow.secondary'>;
+  template?: TFuncKey<'translation', 'secondary'>;
 };
 
 const SignInMethodsKeyMap: {
-  [key in LocalSignInMethod]: TFuncKey<'translation', 'main_flow.input'>;
+  [key in LocalSignInMethod]: TFuncKey<'translation', 'input'>;
 } = {
   username: 'username',
   email: 'email',
@@ -26,7 +26,7 @@ const SignInMethodsKeyMap: {
 
 const SignInMethodsLink = ({ signInMethods, template, search, className }: Props) => {
   const navigate = useNavigate();
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
 
   const signInMethodsLink = useMemo(
     () =>
diff --git a/packages/ui/src/containers/SocialCreateAccount/index.tsx b/packages/ui/src/containers/SocialCreateAccount/index.tsx
index c15cbc75d..7a6e70a16 100644
--- a/packages/ui/src/containers/SocialCreateAccount/index.tsx
+++ b/packages/ui/src/containers/SocialCreateAccount/index.tsx
@@ -16,7 +16,7 @@ type Props = {
 };
 
 const SocialCreateAccount = ({ connectorId, className }: Props) => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const { relatedUser, localSignInMethods, registerWithSocial, bindSocialRelatedUser } =
     useBindSocial();
 
diff --git a/packages/ui/src/containers/SocialSignIn/SocialSignInDropdown/index.tsx b/packages/ui/src/containers/SocialSignIn/SocialSignInDropdown/index.tsx
index 3de84a51d..7fbb809b5 100644
--- a/packages/ui/src/containers/SocialSignIn/SocialSignInDropdown/index.tsx
+++ b/packages/ui/src/containers/SocialSignIn/SocialSignInDropdown/index.tsx
@@ -1,4 +1,4 @@
-import { Language } from '@logto/phrases';
+import { Language } from '@logto/phrases-ui';
 import React, { useState, useCallback } from 'react';
 import { useTranslation } from 'react-i18next';
 
diff --git a/packages/ui/src/containers/TermsOfUse/TermsOfUseConfirmModal/index.tsx b/packages/ui/src/containers/TermsOfUse/TermsOfUseConfirmModal/index.tsx
index e305ce3bb..7844b26ae 100644
--- a/packages/ui/src/containers/TermsOfUse/TermsOfUseConfirmModal/index.tsx
+++ b/packages/ui/src/containers/TermsOfUse/TermsOfUseConfirmModal/index.tsx
@@ -17,7 +17,7 @@ type Props = {
 };
 
 const TermsOfUseConfirmModal = ({ isOpen = false, termsUrl, onConfirm, onClose }: Props) => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
 
   const terms = t('description.terms_of_use');
   const content = t('description.agree_with_terms_modal', { terms });
diff --git a/packages/ui/src/containers/UsernameSignin/index.tsx b/packages/ui/src/containers/UsernameSignin/index.tsx
index 61592c1ae..37e422b9d 100644
--- a/packages/ui/src/containers/UsernameSignin/index.tsx
+++ b/packages/ui/src/containers/UsernameSignin/index.tsx
@@ -33,7 +33,7 @@ const defaultState: FieldState = {
 };
 
 const UsernameSignin = ({ className, autoFocus }: Props) => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const { termsValidation } = useTerms();
   const {
     fieldValue,
diff --git a/packages/ui/src/hooks/use-api.ts b/packages/ui/src/hooks/use-api.ts
index 77792c42e..4bd54e651 100644
--- a/packages/ui/src/hooks/use-api.ts
+++ b/packages/ui/src/hooks/use-api.ts
@@ -1,4 +1,4 @@
-import { LogtoErrorCode } from '@logto/phrases';
+import type { LogtoErrorCode } from '@logto/phrases';
 import { RequestErrorBody } from '@logto/schemas';
 import { HTTPError } from 'ky';
 import { useState, useCallback, useContext, useEffect } from 'react';
@@ -23,7 +23,7 @@ function useApi<Args extends any[], Response>(
   api: (...args: Args) => Promise<Response>,
   errorHandlers?: ErrorHandlers
 ): UseApi<Args, Response> {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const [error, setError] = useState<RequestErrorBody>();
   const [result, setResult] = useState<Response>();
 
diff --git a/packages/ui/src/hooks/use-preview.ts b/packages/ui/src/hooks/use-preview.ts
index 1208f12b7..86964254d 100644
--- a/packages/ui/src/hooks/use-preview.ts
+++ b/packages/ui/src/hooks/use-preview.ts
@@ -1,4 +1,4 @@
-import { Language } from '@logto/phrases';
+import { Language } from '@logto/phrases-ui';
 import { AppearanceMode, ConnectorPlatform } from '@logto/schemas';
 import { conditionalString } from '@silverhand/essentials';
 import i18next from 'i18next';
diff --git a/packages/ui/src/hooks/use-social-landing-handler.ts b/packages/ui/src/hooks/use-social-landing-handler.ts
index 46066b1d9..a9be45a0d 100644
--- a/packages/ui/src/hooks/use-social-landing-handler.ts
+++ b/packages/ui/src/hooks/use-social-landing-handler.ts
@@ -10,7 +10,7 @@ import { PageContext } from './use-page-context';
 const useSocialLandingHandler = () => {
   const [loading, setLoading] = useState(true);
   const { setToast } = useContext(PageContext);
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const { search } = window.location;
 
   const socialLandingHandler = useCallback(
diff --git a/packages/ui/src/hooks/use-social-sign-in-listener.ts b/packages/ui/src/hooks/use-social-sign-in-listener.ts
index 0cd602a80..78733a4ea 100644
--- a/packages/ui/src/hooks/use-social-sign-in-listener.ts
+++ b/packages/ui/src/hooks/use-social-sign-in-listener.ts
@@ -11,7 +11,7 @@ import { PageContext } from './use-page-context';
 
 const useSocialSignInListener = () => {
   const { setToast } = useContext(PageContext);
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const parameters = useParams();
   const navigate = useNavigate();
 
diff --git a/packages/ui/src/i18n/init.ts b/packages/ui/src/i18n/init.ts
index 9724372af..8e36cbe4a 100644
--- a/packages/ui/src/i18n/init.ts
+++ b/packages/ui/src/i18n/init.ts
@@ -1,4 +1,4 @@
-import resources from '@logto/phrases';
+import resources from '@logto/phrases-ui';
 import { LanguageInfo } from '@logto/schemas';
 import i18next, { InitOptions } from 'i18next';
 import LanguageDetector from 'i18next-browser-languagedetector';
diff --git a/packages/ui/src/include.d/react-i18next.d.ts b/packages/ui/src/include.d/react-i18next.d.ts
index adbe43039..816fe0207 100644
--- a/packages/ui/src/include.d/react-i18next.d.ts
+++ b/packages/ui/src/include.d/react-i18next.d.ts
@@ -2,7 +2,7 @@
 
 // eslint-disable-next-line import/no-unassigned-import
 import 'react-i18next';
-import en from '@logto/phrases/lib/locales/en.js';
+import en from '@logto/phrases-ui/lib/locales/en.js';
 
 declare module 'react-i18next' {
   interface CustomTypeOptions {
diff --git a/packages/ui/src/pages/ErrorPage/index.tsx b/packages/ui/src/pages/ErrorPage/index.tsx
index 5ff673d01..c5c1be66a 100644
--- a/packages/ui/src/pages/ErrorPage/index.tsx
+++ b/packages/ui/src/pages/ErrorPage/index.tsx
@@ -9,13 +9,13 @@ import NavBar from '@/components/NavBar';
 import * as styles from './index.module.scss';
 
 type Props = {
-  title?: TFuncKey<'translation', 'main_flow'>;
-  message?: TFuncKey<'translation', 'main_flow'>;
+  title?: TFuncKey;
+  message?: TFuncKey;
   rawMessage?: string;
 };
 
 const ErrorPage = ({ title = 'description.not_found', message, rawMessage }: Props) => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const navigate = useNavigate();
 
   const errorMessage = rawMessage || (message && t(message));
diff --git a/packages/ui/src/pages/Passcode/index.tsx b/packages/ui/src/pages/Passcode/index.tsx
index 83726ff3b..607c834c9 100644
--- a/packages/ui/src/pages/Passcode/index.tsx
+++ b/packages/ui/src/pages/Passcode/index.tsx
@@ -19,7 +19,7 @@ type Parameters = {
 type StateType = Nullable<Record<string, string>>;
 
 const Passcode = () => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const { method, type } = useParams<Parameters>();
   const state = useLocation().state as StateType;
   const invalidType = type !== 'sign-in' && type !== 'register';
diff --git a/packages/ui/src/pages/Register/index.tsx b/packages/ui/src/pages/Register/index.tsx
index 041c9fbf5..2e4d3f8ac 100644
--- a/packages/ui/src/pages/Register/index.tsx
+++ b/packages/ui/src/pages/Register/index.tsx
@@ -14,7 +14,7 @@ type Parameters = {
 };
 
 const Register = () => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const { method = 'username' } = useParams<Parameters>();
 
   const registerForm = useMemo(() => {
diff --git a/packages/ui/src/pages/SecondarySignIn/index.tsx b/packages/ui/src/pages/SecondarySignIn/index.tsx
index 6de706732..0a8760b63 100644
--- a/packages/ui/src/pages/SecondarySignIn/index.tsx
+++ b/packages/ui/src/pages/SecondarySignIn/index.tsx
@@ -14,7 +14,7 @@ type Props = {
 };
 
 const SecondarySignIn = () => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const { method = 'username' } = useParams<Props>();
 
   const signInForm = useMemo(() => {
diff --git a/packages/ui/src/pages/SocialRegister/index.tsx b/packages/ui/src/pages/SocialRegister/index.tsx
index aed5914d8..a4cbb030d 100644
--- a/packages/ui/src/pages/SocialRegister/index.tsx
+++ b/packages/ui/src/pages/SocialRegister/index.tsx
@@ -13,7 +13,7 @@ type Parameters = {
 };
 
 const SocialRegister = () => {
-  const { t } = useTranslation(undefined, { keyPrefix: 'main_flow' });
+  const { t } = useTranslation();
   const { connector } = useParams<Parameters>();
   const { isMobile } = usePlatform();
 
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 721ae6cb9..5f244f699 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1066,10 +1066,30 @@ importers:
       prettier: 2.5.1
       typescript: 4.6.2
 
+  packages/phrases-ui:
+    specifiers:
+      '@silverhand/eslint-config': ^0.14.0
+      '@silverhand/essentials': ^1.1.4
+      '@silverhand/ts-config': ^0.14.0
+      eslint: ^8.10.0
+      lint-staged: ^13.0.0
+      prettier: ^2.3.2
+      typescript: ^4.6.2
+    dependencies:
+      '@silverhand/essentials': 1.1.7
+    devDependencies:
+      '@silverhand/eslint-config': 0.14.0_j52666lpucfyl6yew5a5mxpfce
+      '@silverhand/ts-config': 0.14.0_typescript@4.7.2
+      eslint: 8.10.0
+      lint-staged: 13.0.0
+      prettier: 2.5.1
+      typescript: 4.7.2
+
   packages/schemas:
     specifiers:
       '@logto/connector-types': ^0.1.0
       '@logto/phrases': ^0.1.0
+      '@logto/phrases-ui': ^0.1.0
       '@logto/shared': ^0.1.0
       '@silverhand/eslint-config': ^0.14.0
       '@silverhand/essentials': ^1.1.6
@@ -1089,6 +1109,7 @@ importers:
     dependencies:
       '@logto/connector-types': link:../connector-types
       '@logto/phrases': link:../phrases
+      '@logto/phrases-ui': link:../phrases-ui
       '@logto/shared': link:../shared
       zod: 3.14.3
     devDependencies:
@@ -1138,6 +1159,7 @@ importers:
   packages/ui:
     specifiers:
       '@logto/phrases': ^0.1.0
+      '@logto/phrases-ui': ^0.1.0
       '@logto/schemas': ^0.1.0
       '@parcel/core': 2.6.2
       '@parcel/transformer-sass': 2.6.2
@@ -1188,6 +1210,7 @@ importers:
       use-debounced-loader: ^0.1.1
     devDependencies:
       '@logto/phrases': link:../phrases
+      '@logto/phrases-ui': link:../phrases-ui
       '@logto/schemas': link:../schemas
       '@parcel/core': 2.6.2
       '@parcel/transformer-sass': 2.6.2_@parcel+core@2.6.2
@@ -10637,10 +10660,10 @@ packages:
     dev: true
 
   /lodash.orderby/4.6.0:
-    resolution: {integrity: sha1-5pfwTOXXhSL1TZM4syuBozk+TrM=}
+    resolution: {integrity: sha512-T0rZxKmghOOf5YPnn8EY5iLYeWCpZq8G41FfqoVHH5QDTAFaghJRmAdLiadEDq+ztgM2q5PjA+Z1fOwGrLgmtg==}
 
   /lodash.pick/4.4.0:
-    resolution: {integrity: sha1-UvBWEP/53tQiYRRB7R/BI6AwAbM=}
+    resolution: {integrity: sha512-hXt6Ul/5yWjfklSGvLQl8vM//l3FtyHZeuelpzK6mm99pNvN9yTDruNZPEJZD1oWrqo+izBmB7oUfWgcCX7s4Q==}
 
   /lodash.set/4.3.2:
     resolution: {integrity: sha1-2HV7HagH3eJIFrDWqEvqGnYjCyM=}