diff --git a/.eslintrc-auto-import.json b/.eslintrc-auto-import.json
index 4084d922c..d4fd5aacd 100644
--- a/.eslintrc-auto-import.json
+++ b/.eslintrc-auto-import.json
@@ -286,6 +286,9 @@
     "watchTriggerable": true,
     "watchWithFilter": true,
     "whenever": true,
-    "toValue": true
+    "toValue": true,
+    "injectLocal": true,
+    "provideLocal": true,
+    "useClipboardItems": true
   }
 }
diff --git a/auto-imports.d.ts b/auto-imports.d.ts
index 186963f1d..35bda1137 100644
--- a/auto-imports.d.ts
+++ b/auto-imports.d.ts
@@ -36,6 +36,7 @@ declare global {
   const h: typeof import('vue')['h']
   const ignorableWatch: typeof import('@vueuse/core')['ignorableWatch']
   const inject: typeof import('vue')['inject']
+  const injectLocal: typeof import('@vueuse/core')['injectLocal']
   const isDefined: typeof import('@vueuse/core')['isDefined']
   const isProxy: typeof import('vue')['isProxy']
   const isReactive: typeof import('vue')['isReactive']
@@ -65,6 +66,7 @@ declare global {
   const onUpdated: typeof import('vue')['onUpdated']
   const pausableWatch: typeof import('@vueuse/core')['pausableWatch']
   const provide: typeof import('vue')['provide']
+  const provideLocal: typeof import('@vueuse/core')['provideLocal']
   const reactify: typeof import('@vueuse/core')['reactify']
   const reactifyObject: typeof import('@vueuse/core')['reactifyObject']
   const reactive: typeof import('vue')['reactive']
@@ -128,6 +130,7 @@ declare global {
   const useBrowserLocation: typeof import('@vueuse/core')['useBrowserLocation']
   const useCached: typeof import('@vueuse/core')['useCached']
   const useClipboard: typeof import('@vueuse/core')['useClipboard']
+  const useClipboardItems: typeof import('@vueuse/core')['useClipboardItems']
   const useCloned: typeof import('@vueuse/core')['useCloned']
   const useColorMode: typeof import('@vueuse/core')['useColorMode']
   const useConfirmDialog: typeof import('@vueuse/core')['useConfirmDialog']
@@ -326,6 +329,7 @@ declare module 'vue' {
     readonly h: UnwrapRef<typeof import('vue')['h']>
     readonly ignorableWatch: UnwrapRef<typeof import('@vueuse/core')['ignorableWatch']>
     readonly inject: UnwrapRef<typeof import('vue')['inject']>
+    readonly injectLocal: UnwrapRef<typeof import('@vueuse/core')['injectLocal']>
     readonly isDefined: UnwrapRef<typeof import('@vueuse/core')['isDefined']>
     readonly isProxy: UnwrapRef<typeof import('vue')['isProxy']>
     readonly isReactive: UnwrapRef<typeof import('vue')['isReactive']>
@@ -355,6 +359,7 @@ declare module 'vue' {
     readonly onUpdated: UnwrapRef<typeof import('vue')['onUpdated']>
     readonly pausableWatch: UnwrapRef<typeof import('@vueuse/core')['pausableWatch']>
     readonly provide: UnwrapRef<typeof import('vue')['provide']>
+    readonly provideLocal: UnwrapRef<typeof import('@vueuse/core')['provideLocal']>
     readonly reactify: UnwrapRef<typeof import('@vueuse/core')['reactify']>
     readonly reactifyObject: UnwrapRef<typeof import('@vueuse/core')['reactifyObject']>
     readonly reactive: UnwrapRef<typeof import('vue')['reactive']>
@@ -418,6 +423,7 @@ declare module 'vue' {
     readonly useBrowserLocation: UnwrapRef<typeof import('@vueuse/core')['useBrowserLocation']>
     readonly useCached: UnwrapRef<typeof import('@vueuse/core')['useCached']>
     readonly useClipboard: UnwrapRef<typeof import('@vueuse/core')['useClipboard']>
+    readonly useClipboardItems: UnwrapRef<typeof import('@vueuse/core')['useClipboardItems']>
     readonly useCloned: UnwrapRef<typeof import('@vueuse/core')['useCloned']>
     readonly useColorMode: UnwrapRef<typeof import('@vueuse/core')['useColorMode']>
     readonly useConfirmDialog: UnwrapRef<typeof import('@vueuse/core')['useConfirmDialog']>
@@ -610,6 +616,7 @@ declare module '@vue/runtime-core' {
     readonly h: UnwrapRef<typeof import('vue')['h']>
     readonly ignorableWatch: UnwrapRef<typeof import('@vueuse/core')['ignorableWatch']>
     readonly inject: UnwrapRef<typeof import('vue')['inject']>
+    readonly injectLocal: UnwrapRef<typeof import('@vueuse/core')['injectLocal']>
     readonly isDefined: UnwrapRef<typeof import('@vueuse/core')['isDefined']>
     readonly isProxy: UnwrapRef<typeof import('vue')['isProxy']>
     readonly isReactive: UnwrapRef<typeof import('vue')['isReactive']>
@@ -639,6 +646,7 @@ declare module '@vue/runtime-core' {
     readonly onUpdated: UnwrapRef<typeof import('vue')['onUpdated']>
     readonly pausableWatch: UnwrapRef<typeof import('@vueuse/core')['pausableWatch']>
     readonly provide: UnwrapRef<typeof import('vue')['provide']>
+    readonly provideLocal: UnwrapRef<typeof import('@vueuse/core')['provideLocal']>
     readonly reactify: UnwrapRef<typeof import('@vueuse/core')['reactify']>
     readonly reactifyObject: UnwrapRef<typeof import('@vueuse/core')['reactifyObject']>
     readonly reactive: UnwrapRef<typeof import('vue')['reactive']>
@@ -702,6 +710,7 @@ declare module '@vue/runtime-core' {
     readonly useBrowserLocation: UnwrapRef<typeof import('@vueuse/core')['useBrowserLocation']>
     readonly useCached: UnwrapRef<typeof import('@vueuse/core')['useCached']>
     readonly useClipboard: UnwrapRef<typeof import('@vueuse/core')['useClipboard']>
+    readonly useClipboardItems: UnwrapRef<typeof import('@vueuse/core')['useClipboardItems']>
     readonly useCloned: UnwrapRef<typeof import('@vueuse/core')['useCloned']>
     readonly useColorMode: UnwrapRef<typeof import('@vueuse/core')['useColorMode']>
     readonly useConfirmDialog: UnwrapRef<typeof import('@vueuse/core')['useConfirmDialog']>
diff --git a/components.d.ts b/components.d.ts
index 89f41f808..693151297 100644
--- a/components.d.ts
+++ b/components.d.ts
@@ -50,6 +50,7 @@ declare module '@vue/runtime-core' {
     'CModal.demo': typeof import('./src/ui/c-modal/c-modal.demo.vue')['default']
     CModalValue: typeof import('./src/ui/c-modal-value/c-modal-value.vue')['default']
     'CModalValue.demo': typeof import('./src/ui/c-modal-value/c-modal-value.demo.vue')['default']
+    CodeHighlighter: typeof import('./src/tools/code-highlighter/code-highlighter.vue')['default']
     CollapsibleToolMenu: typeof import('./src/components/CollapsibleToolMenu.vue')['default']
     ColorConverter: typeof import('./src/tools/color-converter/color-converter.vue')['default']
     ColoredCard: typeof import('./src/components/ColoredCard.vue')['default']
diff --git a/package.json b/package.json
index 6191f702c..2458194c6 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "@types/figlet": "^1.5.8",
     "@vicons/material": "^0.12.0",
     "@vicons/tabler": "^0.12.0",
-    "@vueuse/core": "^10.3.0",
+    "@vueuse/core": "^10.11.1",
     "@vueuse/head": "^1.0.0",
     "@vueuse/router": "^10.0.0",
     "bcryptjs": "^2.4.3",
@@ -82,6 +82,7 @@
     "pinia": "^2.0.34",
     "plausible-tracker": "^0.3.8",
     "qrcode": "^1.5.1",
+    "shiki": "^1.22.0",
     "sql-formatter": "^13.0.0",
     "ua-parser-js": "^1.0.35",
     "ulid": "^2.3.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3044541a2..43a0c3988 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -33,8 +33,8 @@ dependencies:
     specifier: ^0.12.0
     version: 0.12.0
   '@vueuse/core':
-    specifier: ^10.3.0
-    version: 10.3.0(vue@3.3.4)
+    specifier: ^10.11.1
+    version: 10.11.1(vue@3.3.4)
   '@vueuse/head':
     specifier: ^1.0.0
     version: 1.0.0(vue@3.3.4)
@@ -146,6 +146,9 @@ dependencies:
   qrcode:
     specifier: ^1.5.1
     version: 1.5.1
+  shiki:
+    specifier: ^1.22.0
+    version: 1.22.0
   sql-formatter:
     specifier: ^13.0.0
     version: 13.0.0
@@ -160,7 +163,7 @@ dependencies:
     version: 0.4.0
   unplugin-auto-import:
     specifier: ^0.16.4
-    version: 0.16.4(@vueuse/core@10.3.0)(rollup@2.79.1)
+    version: 0.16.4(@vueuse/core@10.11.1)(rollup@2.79.1)
   uuid:
     specifier: ^9.0.0
     version: 9.0.0
@@ -2595,6 +2598,43 @@ packages:
     resolution: {integrity: sha512-sXo/qW2/pAcmT43VoRKOJbDOfV3cYpq3szSVfIThQXNt+E4DfKj361vaAt3c88U5tPUxzEswam7GW48PJqtKAg==}
     dev: true
 
+  /@shikijs/core@1.22.0:
+    resolution: {integrity: sha512-S8sMe4q71TJAW+qG93s5VaiihujRK6rqDFqBnxqvga/3LvqHEnxqBIOPkt//IdXVtHkQWKu4nOQNk0uBGicU7Q==}
+    dependencies:
+      '@shikijs/engine-javascript': 1.22.0
+      '@shikijs/engine-oniguruma': 1.22.0
+      '@shikijs/types': 1.22.0
+      '@shikijs/vscode-textmate': 9.3.0
+      '@types/hast': 3.0.4
+      hast-util-to-html: 9.0.3
+    dev: false
+
+  /@shikijs/engine-javascript@1.22.0:
+    resolution: {integrity: sha512-AeEtF4Gcck2dwBqCFUKYfsCq0s+eEbCEbkUuFou53NZ0sTGnJnJ/05KHQFZxpii5HMXbocV9URYVowOP2wH5kw==}
+    dependencies:
+      '@shikijs/types': 1.22.0
+      '@shikijs/vscode-textmate': 9.3.0
+      oniguruma-to-js: 0.4.3
+    dev: false
+
+  /@shikijs/engine-oniguruma@1.22.0:
+    resolution: {integrity: sha512-5iBVjhu/DYs1HB0BKsRRFipRrD7rqjxlWTj4F2Pf+nQSPqc3kcyqFFeZXnBMzDf0HdqaFVvhDRAGiYNvyLP+Mw==}
+    dependencies:
+      '@shikijs/types': 1.22.0
+      '@shikijs/vscode-textmate': 9.3.0
+    dev: false
+
+  /@shikijs/types@1.22.0:
+    resolution: {integrity: sha512-Fw/Nr7FGFhlQqHfxzZY8Cwtwk5E9nKDUgeLjZgt3UuhcM3yJR9xj3ZGNravZZok8XmEZMiYkSMTPlPkULB8nww==}
+    dependencies:
+      '@shikijs/vscode-textmate': 9.3.0
+      '@types/hast': 3.0.4
+    dev: false
+
+  /@shikijs/vscode-textmate@9.3.0:
+    resolution: {integrity: sha512-jn7/7ky30idSkd/O5yDBfAnVt+JJpepofP/POZ1iMOxK59cOfqIgg/Dj0eFsjOTMw+4ycJN0uhZH/Eb0bs/EUA==}
+    dev: false
+
   /@sinclair/typebox@0.27.8:
     resolution: {integrity: sha512-+Fj43pSMwJs4KRrH/938Uf+uAELIgVBmQzg/q1YG10djyfA3TnrU8N8XzqCh/okZdszqBQTZf96idMfE5lnwTA==}
     dev: true
@@ -2928,6 +2968,12 @@ packages:
       '@types/node': 18.15.11
     dev: true
 
+  /@types/hast@3.0.4:
+    resolution: {integrity: sha512-WPs+bbQw5aCj+x6laNGWLH3wviHtoCv/P3+otBhbOhJgG8qtpdAMlTCxLtsTWA7LH1Oh/bFCHsBn0TPS5m30EQ==}
+    dependencies:
+      '@types/unist': 3.0.3
+    dev: false
+
   /@types/jsdom@21.1.0:
     resolution: {integrity: sha512-leWreJOdnuIxq9Y70tBVm/bvTuh31DSlF/r4l7Cfi4uhVQqLHD0Q4v301GMisEMwwbMgF7ZKxuZ+Jbd4NcdmRw==}
     dependencies:
@@ -2977,9 +3023,15 @@ packages:
   /@types/mdast@3.0.11:
     resolution: {integrity: sha512-Y/uImid8aAwrEA24/1tcRZwpxX3pIFTSilcNDKSPn+Y2iDywSEachzRuvgAYYLR3wpGXAsMbv5lvKLDZLeYPAw==}
     dependencies:
-      '@types/unist': 2.0.6
+      '@types/unist': 3.0.3
     dev: true
 
+  /@types/mdast@4.0.4:
+    resolution: {integrity: sha512-kGaNbPh1k7AFzgpud/gMdvIm5xuECykRR+JnWKQno9TAXVa6WIVCGTPvYGekIDL4uwCZQSYbUxNBSb1aUo79oA==}
+    dependencies:
+      '@types/unist': 3.0.3
+    dev: false
+
   /@types/mdurl@1.0.2:
     resolution: {integrity: sha512-eC4U9MlIcu2q0KQmXszyn5Akca/0jrQmwDRgpAMJai7qBWq4amIQhZyNau4VYGtCeALvW1/NtjzJJ567aZxfKA==}
     dev: true
@@ -3068,12 +3120,15 @@ packages:
     resolution: {integrity: sha512-PBjIUxZHOuj0R15/xuwJYjFi+KZdNFrehocChv4g5hu6aFroHue8m0lBP0POdK2nKzbw0cgV1mws8+V/JAcEkQ==}
     dev: true
 
+  /@types/unist@3.0.3:
+    resolution: {integrity: sha512-ko/gIFJRv177XgZsZcBwnqJN5x/Gien8qNOn0D5bQU/zAzVf9Zt3BlcUiLqhV9y4ARk0GbT3tnUiPNgnTXzc/Q==}
+
   /@types/uuid@9.0.0:
     resolution: {integrity: sha512-kr90f+ERiQtKWMz5rP32ltJ/BtULDI5RVO0uavn1HQUOwjx0R1h0rnDYNL0CepF1zL5bSY6FISAfd9tOdDhU5Q==}
     dev: true
 
-  /@types/web-bluetooth@0.0.17:
-    resolution: {integrity: sha512-4p9vcSmxAayx72yn70joFoL44c9MO/0+iVEBIQXe3v2h2SiAsEIo/G5v6ObFWvNKRFjbrVadNf9LqEEZeQPzdA==}
+  /@types/web-bluetooth@0.0.20:
+    resolution: {integrity: sha512-g9gZnnXVq7gM7v3tJCWV/qw7w+KeOlSHAhgF9RytFyifW6AF61hdT2ucrYhPq9hLs5JIryeupHV3qGk95dH9ow==}
     dev: false
 
   /@types/which@2.0.2:
@@ -3334,6 +3389,10 @@ packages:
       eslint-visitor-keys: 3.4.3
     dev: true
 
+  /@ungap/structured-clone@1.2.0:
+    resolution: {integrity: sha512-zuVdFrMJiuCDQUMCzQaD6KL28MjnqqN8XnAqiEq9PNm/hCPTSGfrXCOfwj1ow4LFb/tNymJPwsNbVePc1xFqrQ==}
+    dev: false
+
   /@unhead/dom@0.5.1:
     resolution: {integrity: sha512-cdRzGbZVWTgbwl9HiG3RZzzPThXmhj5afGB2BLRwbE+3IiwqUpMjL6v8bDjE5qttvH4YrK9AD9O8fFP9XyZQpg==}
     dependencies:
@@ -3360,7 +3419,7 @@ packages:
     dependencies:
       '@unhead/dom': 0.5.1
       '@unhead/schema': 0.5.1
-      '@vueuse/shared': 10.11.1(vue@3.3.4)
+      '@vueuse/shared': 11.1.0(vue@3.3.4)
       unhead: 0.5.1
       vue: 3.3.4
     transitivePeerDependencies:
@@ -3942,13 +4001,13 @@ packages:
       - typescript
     dev: false
 
-  /@vueuse/core@10.3.0(vue@3.3.4):
-    resolution: {integrity: sha512-BEM5yxcFKb5btFjTSAFjTu5jmwoW66fyV9uJIP4wUXXU8aR5Hl44gndaaXp7dC5HSObmgbnR2RN+Un1p68Mf5Q==}
+  /@vueuse/core@10.11.1(vue@3.3.4):
+    resolution: {integrity: sha512-guoy26JQktXPcz+0n3GukWIy/JDNKti9v6VEMu6kV2sYBsWuGiTU8OWdg+ADfUbHg3/3DlqySDe7JmdHrktiww==}
     dependencies:
-      '@types/web-bluetooth': 0.0.17
-      '@vueuse/metadata': 10.3.0
-      '@vueuse/shared': 10.3.0(vue@3.3.4)
-      vue-demi: 0.14.5(vue@3.3.4)
+      '@types/web-bluetooth': 0.0.20
+      '@vueuse/metadata': 10.11.1
+      '@vueuse/shared': 10.11.1(vue@3.3.4)
+      vue-demi: 0.14.10(vue@3.3.4)
     transitivePeerDependencies:
       - '@vue/composition-api'
       - vue
@@ -3967,8 +4026,8 @@ packages:
       - '@vue/composition-api'
     dev: false
 
-  /@vueuse/metadata@10.3.0:
-    resolution: {integrity: sha512-Ema3YhNOa4swDsV0V7CEY5JXvK19JI/o1szFO1iWxdFg3vhdFtCtSTP26PCvbUpnUtNHBY2wx5y3WDXND5Pvnw==}
+  /@vueuse/metadata@10.11.1:
+    resolution: {integrity: sha512-IGa5FXd003Ug1qAZmyE8wF3sJ81xGLSqTqtQ6jaVfkeZ4i5kS2mwQF61yhVqojRnenVew5PldLyRgvdl4YYuSw==}
     dev: false
 
   /@vueuse/router@10.0.0(vue-router@4.1.6)(vue@3.3.4):
@@ -4002,10 +4061,10 @@ packages:
       - vue
     dev: false
 
-  /@vueuse/shared@10.3.0(vue@3.3.4):
-    resolution: {integrity: sha512-kGqCTEuFPMK4+fNWy6dUOiYmxGcUbtznMwBZLC1PubidF4VZY05B+Oht7Jh7/6x4VOWGpvu3R37WHi81cKpiqg==}
+  /@vueuse/shared@11.1.0(vue@3.3.4):
+    resolution: {integrity: sha512-YUtIpY122q7osj+zsNMFAfMTubGz0sn5QzE5gPzAIiCmtt2ha3uQUY1+JPyL4gRCTsLPX82Y9brNbo/aqlA91w==}
     dependencies:
-      vue-demi: 0.14.5(vue@3.3.4)
+      vue-demi: 0.14.10(vue@3.3.4)
     transitivePeerDependencies:
       - '@vue/composition-api'
       - vue
@@ -4363,6 +4422,10 @@ packages:
     engines: {node: '>=12.13'}
     dev: false
 
+  /ccount@2.0.1:
+    resolution: {integrity: sha512-eyrF0jiFpY+3drT6383f1qhkbGsLSifNAjA61IUjZjmLCWjItY6LB9ft9YhoDgwfmclB2zhu51Lc7+95b8NRAg==}
+    dev: false
+
   /chai@4.3.7:
     resolution: {integrity: sha512-HLnAzZ2iupm25PlN0xFreAlBA5zaBSv3og0DdeGA4Ar6h6rJ3A0rolRUKJhSF2V10GZKDgWF/VmAEsNWjCRB+A==}
     engines: {node: '>=4'}
@@ -4437,10 +4500,18 @@ packages:
       tslib: 2.5.0
     dev: false
 
+  /character-entities-html4@2.1.0:
+    resolution: {integrity: sha512-1v7fgQRj6hnSwFpq1Eu0ynr/CDEw0rXo2B61qXrLNdHZmPKgb7fqS1a2JwF0rISo9q77jDI8VMEHoApn8qDoZA==}
+    dev: false
+
   /character-entities-legacy@1.1.4:
     resolution: {integrity: sha512-3Xnr+7ZFS1uxeiUDvV02wQ+QDbc55o97tIV5zHScSPJpcLm/r0DFPcoY3tYRp+VZukxuMeKgXYmsXQHO05zQeA==}
     dev: true
 
+  /character-entities-legacy@3.0.0:
+    resolution: {integrity: sha512-RpPp0asT/6ufRm//AJVwpViZbGM/MkjQFxJccQRHmISF/22NBtsHqAWmL+/pmkPWoIUJdWyeVleTl1wydHATVQ==}
+    dev: false
+
   /character-entities@1.2.4:
     resolution: {integrity: sha512-iBMyeEHxfVnIakwOuDXpVkc54HijNgCyQB2w0VfGQThle6NXn50zU6V/u+LDhxHcDUPojn6Kpga3PTAD8W1bQw==}
     dev: true
@@ -4536,6 +4607,10 @@ packages:
       delayed-stream: 1.0.0
     dev: true
 
+  /comma-separated-tokens@2.0.3:
+    resolution: {integrity: sha512-Fu4hJdvzeylCfQPp9SGWidpzrMs7tTrlu6Vb8XGaRGck8QSNZJJp538Wrb60Lax4fPwR64ViY468OIUTbRlGZg==}
+    dev: false
+
   /commander@10.0.0:
     resolution: {integrity: sha512-zS5PnTI22FIRM6ylNW8G4Ap0IEOyk62fhLSD0+uHRT9McRCLGpkVNvao4bjimpK/GShynyQkFFxHhwMcETmduA==}
     engines: {node: '>=14'}
@@ -4862,10 +4937,21 @@ packages:
     engines: {node: '>=0.4.0'}
     dev: true
 
+  /dequal@2.0.3:
+    resolution: {integrity: sha512-0je+qPKHEMohvfRTCEo3CrPG6cAzAYgmzKyxRiYSSDkS6eGJdyVJm7WaYA5ECaAD9wLB2T4EEeymA5aFVcYXCA==}
+    engines: {node: '>=6'}
+    dev: false
+
   /destr@2.0.1:
     resolution: {integrity: sha512-M1Ob1zPSIvlARiJUkKqvAZ3VAqQY6Jcuth/pBKQ2b1dX/Qx0OnJ8Vux6J2H5PTMQeRzWrrbTu70VxBfv/OPDJA==}
     dev: true
 
+  /devlop@1.1.0:
+    resolution: {integrity: sha512-RWmIqhcFf1lRYBvNmr7qTNuyCt/7/ns2jbpp1+PalgE/rDQcBT0fioSMUpJ93irlUhC5hrg4cYqe6U+0ImW0rA==}
+    dependencies:
+      dequal: 2.0.3
+    dev: false
+
   /diff-sequences@29.4.3:
     resolution: {integrity: sha512-ofrBgwpPhCD85kMKtE9RYFFq6OC1A89oW2vvgWZNCwxrUpRUILopY7lsYyMDSjc8g6U6aiO0Qubg6r4Wgt5ZnA==}
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
@@ -5991,6 +6077,28 @@ packages:
       function-bind: 1.1.2
     dev: true
 
+  /hast-util-to-html@9.0.3:
+    resolution: {integrity: sha512-M17uBDzMJ9RPCqLMO92gNNUDuBSq10a25SDBI08iCCxmorf4Yy6sYHK57n9WAbRAAaU+DuR4W6GN9K4DFZesYg==}
+    dependencies:
+      '@types/hast': 3.0.4
+      '@types/unist': 3.0.3
+      ccount: 2.0.1
+      comma-separated-tokens: 2.0.3
+      hast-util-whitespace: 3.0.0
+      html-void-elements: 3.0.0
+      mdast-util-to-hast: 13.2.0
+      property-information: 6.5.0
+      space-separated-tokens: 2.0.2
+      stringify-entities: 4.0.4
+      zwitch: 2.0.4
+    dev: false
+
+  /hast-util-whitespace@3.0.0:
+    resolution: {integrity: sha512-88JUN06ipLwsnv+dVn+OIYOvAuvBMy/Qoi6O7mQHxdPXpjy+Cd6xRkWwux7DKO+4sYILtLBRIKgsdpS2gQc7qw==}
+    dependencies:
+      '@types/hast': 3.0.4
+    dev: false
+
   /he@1.2.0:
     resolution: {integrity: sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==}
     dev: false
@@ -6039,6 +6147,10 @@ packages:
     engines: {node: '>=8'}
     dev: true
 
+  /html-void-elements@3.0.0:
+    resolution: {integrity: sha512-bEqo66MRXsUGxWHV5IP0PUiAWwoEjba4VCzg0LjFJBpchPaTfyfCKTG6bc5F8ucKec3q5y6qOdGyYTSBEvhCrg==}
+    dev: false
+
   /htmlparser2@8.0.2:
     resolution: {integrity: sha512-GYdjWKDkbRLkZ5geuHs5NY1puJ+PXwP7+fHPRz06Eirsb9ugf6d8kkXav6ADhcODhFFPMIXyxkxSuMf3D6NCFA==}
     dependencies:
@@ -6858,6 +6970,20 @@ packages:
       - supports-color
     dev: true
 
+  /mdast-util-to-hast@13.2.0:
+    resolution: {integrity: sha512-QGYKEuUsYT9ykKBCMOEDLsU5JRObWQusAolFMeko/tYPufNkRffBAQjIE+99jbA87xv6FgmjLtwjh9wBWajwAA==}
+    dependencies:
+      '@types/hast': 3.0.4
+      '@types/mdast': 4.0.4
+      '@ungap/structured-clone': 1.2.0
+      devlop: 1.1.0
+      micromark-util-sanitize-uri: 2.0.0
+      trim-lines: 3.0.1
+      unist-util-position: 5.0.0
+      unist-util-visit: 5.0.0
+      vfile: 6.0.3
+    dev: false
+
   /mdast-util-to-string@2.0.0:
     resolution: {integrity: sha512-AW4DRS3QbBayY/jJmD8437V1Gombjf8RSOUCMFBuo5iHi58AGEgVCKQ+ezHkZZDpAQS75hcBMpLqjpJTjtUL7w==}
     dev: true
@@ -6881,6 +7007,33 @@ packages:
     resolution: {integrity: sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==}
     engines: {node: '>= 8'}
 
+  /micromark-util-character@2.1.0:
+    resolution: {integrity: sha512-KvOVV+X1yLBfs9dCBSopq/+G1PcgT3lAK07mC4BzXi5E7ahzMAF8oIupDDJ6mievI6F+lAATkbQQlQixJfT3aQ==}
+    dependencies:
+      micromark-util-symbol: 2.0.0
+      micromark-util-types: 2.0.0
+    dev: false
+
+  /micromark-util-encode@2.0.0:
+    resolution: {integrity: sha512-pS+ROfCXAGLWCOc8egcBvT0kf27GoWMqtdarNfDcjb6YLuV5cM3ioG45Ys2qOVqeqSbjaKg72vU+Wby3eddPsA==}
+    dev: false
+
+  /micromark-util-sanitize-uri@2.0.0:
+    resolution: {integrity: sha512-WhYv5UEcZrbAtlsnPuChHUAsu/iBPOVaEVsntLBIdpibO0ddy8OzavZz3iL2xVvBZOpolujSliP65Kq0/7KIYw==}
+    dependencies:
+      micromark-util-character: 2.1.0
+      micromark-util-encode: 2.0.0
+      micromark-util-symbol: 2.0.0
+    dev: false
+
+  /micromark-util-symbol@2.0.0:
+    resolution: {integrity: sha512-8JZt9ElZ5kyTnO94muPxIGS8oyElRJaiJO8EzV6ZSyGQ1Is8xwl4Q45qU5UOg+bGH4AikWziz0iN4sFLWs8PGw==}
+    dev: false
+
+  /micromark-util-types@2.0.0:
+    resolution: {integrity: sha512-oNh6S2WMHWRZrmutsRmDDfkzKtxF+bc2VxLC9dvtrDIRFln627VsFP6fLMgTryGDljgLPjkrzQSDcPrjPyDJ5w==}
+    dev: false
+
   /micromark@2.11.4:
     resolution: {integrity: sha512-+WoovN/ppKolQOFIAajxi7Lu9kInbPxFuTBVEavFcL8eAfVstoc5MocPmqBeAdBOJV00uaVjegzH4+MA0DN/uA==}
     dependencies:
@@ -7182,6 +7335,12 @@ packages:
       mimic-fn: 2.1.0
     dev: true
 
+  /oniguruma-to-js@0.4.3:
+    resolution: {integrity: sha512-X0jWUcAlxORhOqqBREgPMgnshB7ZGYszBNspP+tS9hPD3l13CdaXcHbgImoHUHlrvGx/7AvFEkTRhAGYh+jzjQ==}
+    dependencies:
+      regex: 4.3.3
+    dev: false
+
   /open@8.4.2:
     resolution: {integrity: sha512-7x81NCL719oNbsq/3mh+hVrAWmFuEYUqrq/Iw3kUzH8ReypT9QQ0BLoJS7/G9k6N81XjW4qHWtjWwe/9eLy1EQ==}
     engines: {node: '>=12'}
@@ -7511,6 +7670,10 @@ packages:
       react-is: 18.2.0
     dev: true
 
+  /property-information@6.5.0:
+    resolution: {integrity: sha512-PgTgs/BlvHxOu8QuEN7wi5A0OmXaBcHpmCSTehcs6Uuu9IkDIEo13Hy7n898RHfrQ49vKCoGeWZSaAK01nwVig==}
+    dev: false
+
   /prosemirror-changeset@2.2.1:
     resolution: {integrity: sha512-J7msc6wbxB4ekDFj+n9gTW/jav/p53kdlivvuppHsrZXCaQdVgRghoZbSS3kwrRyAstRVQ4/+u5k7YfLgkkQvQ==}
     dependencies:
@@ -7785,6 +7948,10 @@ packages:
       '@babel/runtime': 7.23.2
     dev: true
 
+  /regex@4.3.3:
+    resolution: {integrity: sha512-r/AadFO7owAq1QJVeZ/nq9jNS1vyZt+6t1p/E59B56Rn2GCya+gr1KSyOzNL/er+r+B7phv5jG2xU2Nz1YkmJg==}
+    dev: false
+
   /regexp-tree@0.1.27:
     resolution: {integrity: sha512-iETxpjK6YoRWJG5o6hXLwvjYAoW+FEZn9os0PD/b6AP6xQwsa/Y7lCVgIixBbUPMfhu+i2LtdeAqVTgGlQarfA==}
     hasBin: true
@@ -8086,6 +8253,17 @@ packages:
     engines: {node: '>=8'}
     dev: true
 
+  /shiki@1.22.0:
+    resolution: {integrity: sha512-/t5LlhNs+UOKQCYBtl5ZsH/Vclz73GIqT2yQsCBygr8L/ppTdmpL4w3kPLoZJbMKVWtoG77Ue1feOjZfDxvMkw==}
+    dependencies:
+      '@shikijs/core': 1.22.0
+      '@shikijs/engine-javascript': 1.22.0
+      '@shikijs/engine-oniguruma': 1.22.0
+      '@shikijs/types': 1.22.0
+      '@shikijs/vscode-textmate': 9.3.0
+      '@types/hast': 3.0.4
+    dev: false
+
   /side-channel@1.0.4:
     resolution: {integrity: sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==}
     dependencies:
@@ -8165,6 +8343,10 @@ packages:
     resolution: {integrity: sha512-9NykojV5Uih4lgo5So5dtw+f0JgJX30KCNI8gwhz2J9A15wD0Ml6tjHKwf6fTSa6fAdVBdZeNOs9eJ71qCk8vA==}
     dev: true
 
+  /space-separated-tokens@2.0.2:
+    resolution: {integrity: sha512-PEGlAwrG8yXGXRjW32fGbg66JAlOAwbObuqVoJpv/mRgoWDQfgH1wDPvtzWyUSNAXBGSk8h755YDbbcEy3SH2Q==}
+    dev: false
+
   /spdx-correct@3.2.0:
     resolution: {integrity: sha512-kN9dJbvnySHULIluDHy32WHRUu3Og7B9sbY7tsFLctQkIqnMh3hErYgdMjTYuqmcXX+lK5T1lnUt3G7zNswmZA==}
     dependencies:
@@ -8283,6 +8465,13 @@ packages:
       safe-buffer: 5.2.1
     dev: true
 
+  /stringify-entities@4.0.4:
+    resolution: {integrity: sha512-IwfBptatlO+QCJUo19AqvrPNqlVMpW9YEL2LIVY+Rpv2qsjCGxaDLNRgeGsQWJhfItebuJhsGSLjaBbNSQ+ieg==}
+    dependencies:
+      character-entities-html4: 2.1.0
+      character-entities-legacy: 3.0.0
+    dev: false
+
   /stringify-object@3.3.0:
     resolution: {integrity: sha512-rHqiFh1elqCQ9WPLIC8I0Q/g/wj5J1eMkyoiD6eoQApWHP0FtlK7rqnhmabL5VUY9JQCcqwwvlOaSuutekgyrw==}
     engines: {node: '>=4'}
@@ -8502,6 +8691,10 @@ packages:
     resolution: {integrity: sha512-M8RGFoKtZ8dF+iwJfAJTOH/SM4KluKOKRJpjCMhI8bG3qB74zrFoArKZ62ll0Fr3mqkMJiQOmWYkdYgDeITYQg==}
     dev: false
 
+  /trim-lines@3.0.1:
+    resolution: {integrity: sha512-kRj8B+YHZCc9kQYdWfJB2/oUl9rA99qbowYYBtr4ui4mZyAQ2JpvVBd/6U2YloATfqBhBTSMhTpgBHtU0Mf3Rg==}
+    dev: false
+
   /ts-api-utils@1.0.1(typescript@5.2.2):
     resolution: {integrity: sha512-lC/RGlPmwdrIBFTX59wwNzqh7aR2otPNPR/5brHZm/XKFYKsfqxihXUe9pU3JI+3vGkl+vyCoNNnPhJn3aLK1A==}
     engines: {node: '>=16.13.0'}
@@ -8719,12 +8912,45 @@ packages:
       crypto-random-string: 2.0.0
     dev: true
 
+  /unist-util-is@6.0.0:
+    resolution: {integrity: sha512-2qCTHimwdxLfz+YzdGfkqNlH0tLi9xjTnHddPmJwtIG9MGsdbutfTc4P+haPD7l7Cjxf/WZj+we5qfVPvvxfYw==}
+    dependencies:
+      '@types/unist': 3.0.3
+    dev: false
+
+  /unist-util-position@5.0.0:
+    resolution: {integrity: sha512-fucsC7HjXvkB5R3kTCO7kUjRdrS0BJt3M/FPxmHMBOm8JQi2BsHAHFsy27E0EolP8rp0NzXsJ+jNPyDWvOJZPA==}
+    dependencies:
+      '@types/unist': 3.0.3
+    dev: false
+
   /unist-util-stringify-position@2.0.3:
     resolution: {integrity: sha512-3faScn5I+hy9VleOq/qNbAd6pAx7iH5jYBMS9I1HgQVijz/4mv5Bvw5iw1sC/90CODiKo81G/ps8AJrISn687g==}
     dependencies:
       '@types/unist': 2.0.6
     dev: true
 
+  /unist-util-stringify-position@4.0.0:
+    resolution: {integrity: sha512-0ASV06AAoKCDkS2+xw5RXJywruurpbC4JZSm7nr7MOt1ojAzvyyaO+UxZf18j8FCF6kmzCZKcAgN/yu2gm2XgQ==}
+    dependencies:
+      '@types/unist': 3.0.3
+    dev: false
+
+  /unist-util-visit-parents@6.0.1:
+    resolution: {integrity: sha512-L/PqWzfTP9lzzEa6CKs0k2nARxTdZduw3zyh8d2NVBnsyvHjSX4TWse388YrrQKbvI8w20fGjGlhgT96WwKykw==}
+    dependencies:
+      '@types/unist': 3.0.3
+      unist-util-is: 6.0.0
+    dev: false
+
+  /unist-util-visit@5.0.0:
+    resolution: {integrity: sha512-MR04uvD+07cwl/yhVuVWAtw+3GOR/knlL55Nd/wAdblk27GCVt3lqpTivy/tkJcZoNPzTwS1Y+KMojlLDhoTzg==}
+    dependencies:
+      '@types/unist': 3.0.3
+      unist-util-is: 6.0.0
+      unist-util-visit-parents: 6.0.1
+    dev: false
+
   /universalify@0.2.0:
     resolution: {integrity: sha512-CJ1QgKmNg3CwvAv/kOFmtnEN05f0D/cn9QntgNOQlQF9dgvVTHj3t+8JPdjqawCHk7V/KA+fbUqzZ9XWhcqPUg==}
     engines: {node: '>= 4.0.0'}
@@ -8783,7 +9009,7 @@ packages:
       - supports-color
     dev: true
 
-  /unplugin-auto-import@0.16.4(@vueuse/core@10.3.0)(rollup@2.79.1):
+  /unplugin-auto-import@0.16.4(@vueuse/core@10.11.1)(rollup@2.79.1):
     resolution: {integrity: sha512-xdgBa9NAS3JG8HjkAZHSbGSMlrjKpaWKXGUzaF6RzEtr980RCl1t0Zsu0skUInNYrEQfqaHc7aGWPv41DLTK/w==}
     engines: {node: '>=14'}
     peerDependencies:
@@ -8797,7 +9023,7 @@ packages:
     dependencies:
       '@antfu/utils': 0.7.4
       '@rollup/pluginutils': 5.0.2(rollup@2.79.1)
-      '@vueuse/core': 10.3.0(vue@3.3.4)
+      '@vueuse/core': 10.11.1(vue@3.3.4)
       local-pkg: 0.4.3
       magic-string: 0.30.0
       minimatch: 9.0.1
@@ -8969,6 +9195,20 @@ packages:
       vue: 3.3.4
     dev: false
 
+  /vfile-message@4.0.2:
+    resolution: {integrity: sha512-jRDZ1IMLttGj41KcZvlrYAaI3CfqpLpfpf+Mfig13viT6NKvRzWZ+lXz0Y5D60w6uJIBAOGq9mSHf0gktF0duw==}
+    dependencies:
+      '@types/unist': 3.0.3
+      unist-util-stringify-position: 4.0.0
+    dev: false
+
+  /vfile@6.0.3:
+    resolution: {integrity: sha512-KzIbH/9tXat2u30jf+smMwFCsno4wHVdNmzFyL+T/L3UGqqk6JKfVqOFOZEpZSHADH1k40ab6NUIXZq422ov3Q==}
+    dependencies:
+      '@types/unist': 3.0.3
+      vfile-message: 4.0.2
+    dev: false
+
   /vite-node@0.34.0(@types/node@18.15.11)(less@4.1.3):
     resolution: {integrity: sha512-rGZMvpb052rjUwJA/a17xMfOibzNF7byMdRSTcN2Lw8uxX08s5EfjWW5mBkm3MSFTPctMSVtT2yC+8ShrZbT5g==}
     engines: {node: '>=v14.18.0'}
@@ -9661,6 +9901,10 @@ packages:
     engines: {node: '>=12.20'}
     dev: true
 
+  /zwitch@2.0.4:
+    resolution: {integrity: sha512-bXE4cR/kVZhKZX/RjPEflHaKVhUVl85noU3v6b8apfQEc1x4A+zBxjZ4lN8LqGd6WZ3dl98pY4o717VFmoPp+A==}
+    dev: false
+
   /zx@7.2.1:
     resolution: {integrity: sha512-TgKwppaMLMNAXHhlhbBh7rMoOSx3/9qqnkv8frmhVlSomEuWkDijh/BCmYntkoS7ZQyemApAUyEi24jIrrS+hA==}
     engines: {node: '>= 16.0.0'}
diff --git a/src/composable/copy.ts b/src/composable/copy.ts
index 5f853bac5..265977e50 100644
--- a/src/composable/copy.ts
+++ b/src/composable/copy.ts
@@ -1,5 +1,5 @@
 // eslint-disable-next-line no-restricted-imports
-import { useClipboard } from '@vueuse/core';
+import { useClipboard, useClipboardItems } from '@vueuse/core';
 import { useMessage } from 'naive-ui';
 import type { MaybeRefOrGetter } from 'vue';
 
@@ -28,3 +28,34 @@ export function useCopy({ source, text = 'Copied to the clipboard', createToast
     },
   };
 }
+
+export function useCopyClipboardItems({ source, text = 'Copied to the clipboard', createToast = true }: { source?: MaybeRefOrGetter<Array<{ mime: string; content: string }>>; text?: string; createToast?: boolean } = {}) {
+  function toClipboardItem(item: { mime: string; content: string }) {
+    return new ClipboardItem({
+      [item.mime]: new Blob([item.content], { type: item.mime }),
+    });
+  }
+  const sourceClipboardItems = computed(() => (toValue(source) || []).map(toClipboardItem));
+  const { copy, copied, ...rest } = useClipboardItems({
+    source: sourceClipboardItems,
+  });
+
+  const message = useMessage();
+
+  return {
+    ...rest,
+    isJustCopied: copied,
+    async copy(content?: { mime: string; content: string }[], { notificationMessage }: { notificationMessage?: string } = {}) {
+      if (source) {
+        await copy();
+      }
+      else {
+        await copy((content || []).map(toClipboardItem));
+      }
+
+      if (createToast) {
+        message.success(notificationMessage ?? text);
+      }
+    },
+  };
+}
diff --git a/src/composable/queryParams.ts b/src/composable/queryParams.ts
index 9699abbc1..7cc8cc0dd 100644
--- a/src/composable/queryParams.ts
+++ b/src/composable/queryParams.ts
@@ -1,7 +1,8 @@
 import { useRouteQuery } from '@vueuse/router';
 import { computed } from 'vue';
+import { useStorage } from '@vueuse/core';
 
-export { useQueryParam };
+export { useQueryParam, useQueryParamOrStorage };
 
 const transformers = {
   number: {
@@ -16,6 +17,12 @@ const transformers = {
     fromQuery: (value: string) => value.toLowerCase() === 'true',
     toQuery: (value: boolean) => (value ? 'true' : 'false'),
   },
+  object: {
+    fromQuery: (value: string) => {
+      return JSON.parse(value);
+    },
+    toQuery: (value: object) => JSON.stringify(value),
+  },
 };
 
 function useQueryParam<T>({ name, defaultValue }: { name: string; defaultValue: T }) {
@@ -33,3 +40,27 @@ function useQueryParam<T>({ name, defaultValue }: { name: string; defaultValue:
     },
   });
 }
+
+function useQueryParamOrStorage<T>({ name, storageName, defaultValue }: { name: string; storageName: string; defaultValue: T }) {
+  const type = typeof defaultValue;
+  const transformer = transformers[type as keyof typeof transformers] ?? transformers.string;
+
+  const storageRef = useStorage(storageName, defaultValue);
+  const proxyDefaultValue = transformer.toQuery(defaultValue as never);
+  const proxy = useRouteQuery(name, proxyDefaultValue);
+
+  const r = ref(defaultValue);
+
+  watch(r,
+    (value) => {
+      proxy.value = transformer.toQuery(value as never);
+      storageRef.value = value as never;
+    },
+    { deep: true });
+
+  r.value = (proxy.value && proxy.value !== proxyDefaultValue
+    ? transformer.fromQuery(proxy.value) as unknown as T
+    : storageRef.value as T) as never;
+
+  return r;
+}
diff --git a/src/tools/code-highlighter/code-highlighter.vue b/src/tools/code-highlighter/code-highlighter.vue
new file mode 100644
index 000000000..7adcb23d2
--- /dev/null
+++ b/src/tools/code-highlighter/code-highlighter.vue
@@ -0,0 +1,137 @@
+<script setup lang="ts">
+import { computed, ref } from 'vue';
+
+// import { VueShikiInput, fetchShikiBundles } from 'vue-shiki-input';
+import 'vue-shiki-input/style.css';
+import { bundledLanguagesInfo, createHighlighter } from 'shiki/bundle/full';
+import { bundledThemesInfo } from 'shiki/themes';
+import { useQueryParamOrStorage } from '@/composable/queryParams';
+import { useCopy, useCopyClipboardItems } from '@/composable/copy';
+
+const code = ref(`// Using 'typeof' to infer types
+const person = { name: "Alice", age: 30 };
+type PersonType = typeof person;  // { name: string; age: number }
+
+// 'satisfies' to ensure a type matches but allows more specific types
+type Animal = { name: string };
+const dog = { name: "Buddy", breed: "Golden Retriever" } satisfies Animal;
+
+// Generics with 'extends' and default values
+function identity<T extends number | string = string>(arg: T): T {
+  return arg;
+}`);
+
+const themes = ref<{ value: string; label: string }[]>(
+  bundledThemesInfo.map((item) => {
+    return {
+      value: item.id,
+      label: item.displayName,
+    };
+  }));
+const langs = ref<{ value: string; label: string }[]>(
+  bundledLanguagesInfo.map(item => ({
+    value: item.id,
+    label: item.name,
+  })));
+
+const currentTheme = useQueryParamOrStorage({ name: 'theme', storageName: 'code-highlighter:theme', defaultValue: 'dark-plus' });
+const currentLang = useQueryParamOrStorage({ name: 'lang', storageName: 'code-highlighter:lang', defaultValue: 'typescript' });
+
+const showLineNumbers = ref(false);
+
+const formattedCodeHtml = computedAsync(async () => {
+  const currentThemeValue = currentTheme.value;
+  const currentLangValue = currentLang.value;
+  const codeValue = code.value;
+  const needLineNumbers = showLineNumbers.value;
+
+  const lineNumberWidth = Math.log10(codeValue.split('\n').length) + 2;
+
+  const highlighter = await createHighlighter(
+    {
+      langs: [currentLangValue],
+      themes: [currentThemeValue],
+    });
+  return highlighter.codeToHtml(codeValue, {
+    lang: currentLangValue,
+    theme: currentThemeValue,
+    transformers: [
+      {
+        postprocess(html: string) {
+          // when copied to clipboard and pasted to LibreOffice,
+          // formatting of first line is only kept if there is a line break before...
+          const ensureFirstLineFormattedWhenCopied
+              = (html: string) => html.replace('<code>', '<code>\n');
+          if (!needLineNumbers) {
+            return ensureFirstLineFormattedWhenCopied(html);
+          }
+          let lineNumber = 1;
+          return html.replace(/<span class="line/g, (m) => {
+            const lineNumberFormatted = (lineNumber++).toString().padStart(lineNumberWidth, '&nbsp;');
+            return `<span class="line-number">${lineNumberFormatted}&nbsp;&nbsp;</span>${m}`;
+          }).replace('<code>', '<code>\n');
+        },
+      },
+    ],
+  });
+});
+const htmlClipboardItems = computed(() => [{
+  mime: 'text/html',
+  content: formattedCodeHtml.value,
+}]);
+const { copy: copyHtml } = useCopyClipboardItems({ source: htmlClipboardItems });
+const { copy: copyText } = useCopy({ source: code });
+</script>
+
+<template>
+  <div>
+    <div mb-3 flex items-baseline gap-1>
+      <c-select
+        v-model:value="currentLang"
+        label="Language"
+        label-position="left"
+        searchable
+        :options="langs"
+        flex-1
+      />
+      <c-select
+        v-model:value="currentTheme"
+        label="Theme"
+        label-position="left"
+        searchable
+        :options="themes"
+        flex-1
+      />
+    </div>
+
+    <c-input-text
+      v-model:value="code"
+      label="Code snippet to format:"
+      multiline
+      placeholder="Put your code snippet here"
+      rows="5"
+      mb-3
+    />
+
+    <div flex justify-center gap-2>
+      <n-form-item label="Show line numbers" label-placement="left">
+        <n-switch v-model:value="showLineNumbers" />
+      </n-form-item>
+      <c-button @click="copyHtml()">
+        Copy HTML Formatted
+      </c-button>
+      <c-button @click="copyText()">
+        Copy Code Text
+      </c-button>
+    </div>
+
+    <div v-html="formattedCodeHtml" /><!-- //NOSONAR -->
+  </div>
+</template>
+
+<style scoped>
+::v-deep(.line-number) {
+  white-space-collapse: preserve; /* NOSONAR */
+  text-wrap: nowrap;
+}
+</style>
diff --git a/src/tools/code-highlighter/index.ts b/src/tools/code-highlighter/index.ts
new file mode 100644
index 000000000..60b457983
--- /dev/null
+++ b/src/tools/code-highlighter/index.ts
@@ -0,0 +1,12 @@
+import { Code } from '@vicons/tabler';
+import { defineTool } from '../tool';
+
+export const tool = defineTool({
+  name: 'Code/Scripts Highlighter',
+  path: '/code-highlighter',
+  description: 'Highlight programming code fragments',
+  keywords: ['code', 'highlighter'],
+  component: () => import('./code-highlighter.vue'),
+  icon: Code,
+  createdAt: new Date('2024-08-15'),
+});
diff --git a/src/tools/index.ts b/src/tools/index.ts
index b4c161ef8..3329029a2 100644
--- a/src/tools/index.ts
+++ b/src/tools/index.ts
@@ -2,6 +2,7 @@ import { tool as base64FileConverter } from './base64-file-converter';
 import { tool as base64StringConverter } from './base64-string-converter';
 import { tool as basicAuthGenerator } from './basic-auth-generator';
 import { tool as emailNormalizer } from './email-normalizer';
+import { tool as codeHighlighter } from './code-highlighter';
 
 import { tool as asciiTextDrawer } from './ascii-text-drawer';
 
@@ -154,6 +155,7 @@ export const toolsByCategory: ToolCategory[] = [
       xmlFormatter,
       yamlViewer,
       emailNormalizer,
+      codeHighlighter,
     ],
   },
   {