diff --git a/public/locales/en/translation.json b/public/locales/en/translation.json
index 789e161..1b6f7b5 100644
--- a/public/locales/en/translation.json
+++ b/public/locales/en/translation.json
@@ -246,5 +246,9 @@
     "copyFailed": "Failed to copy: {{error}}",
     "loading": "Loading... This may take a moment.",
     "result": "Result"
+  },
+  "userTypes": {
+    "generalUsers": "General users",
+    "developers": "Developers"
   }
 }
diff --git a/src/components/UserTypeFilter.tsx b/src/components/UserTypeFilter.tsx
index bbd890a..7ca45cc 100644
--- a/src/components/UserTypeFilter.tsx
+++ b/src/components/UserTypeFilter.tsx
@@ -1,6 +1,7 @@
-import React, { useState, useEffect } from 'react';
-import { Box, Chip, Typography } from '@mui/material';
+import React from 'react';
+import { Box, Chip } from '@mui/material';
 import { UserType } from '@tools/defineTool';
+import { useTranslation } from 'react-i18next';
 
 interface UserTypeFilterProps {
   selectedUserTypes: UserType[];
@@ -11,8 +12,9 @@ interface UserTypeFilterProps {
 export default function UserTypeFilter({
   selectedUserTypes,
   onUserTypesChange,
-  userTypes = ['General Users', 'Developers', 'CyberSec']
+  userTypes = ['generalUsers', 'developers']
 }: UserTypeFilterProps) {
+  const { t } = useTranslation('translation');
   if (userTypes.length <= 1) return null;
   return (
     <Box
@@ -28,7 +30,7 @@ export default function UserTypeFilter({
       {userTypes.map((userType) => (
         <Chip
           key={userType}
-          label={userType}
+          label={t(`userTypes.${userType}`)}
           color={selectedUserTypes.includes(userType) ? 'primary' : 'default'}
           onClick={() => {
             const isSelected = selectedUserTypes.includes(userType);
diff --git a/src/pages/tools/audio/change-speed/meta.ts b/src/pages/tools/audio/change-speed/meta.ts
index 07da5f2..bb994ed 100644
--- a/src/pages/tools/audio/change-speed/meta.ts
+++ b/src/pages/tools/audio/change-speed/meta.ts
@@ -21,6 +21,6 @@ export const tool = defineTool('audio', {
     name: 'audio:changeSpeed.title',
     description: 'audio:changeSpeed.description',
     shortDescription: 'audio:changeSpeed.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/audio/extract-audio/meta.ts b/src/pages/tools/audio/extract-audio/meta.ts
index 96442eb..3ac07cc 100644
--- a/src/pages/tools/audio/extract-audio/meta.ts
+++ b/src/pages/tools/audio/extract-audio/meta.ts
@@ -22,6 +22,6 @@ export const tool = defineTool('audio', {
     name: 'audio:extractAudio.title',
     description: 'audio:extractAudio.description',
     shortDescription: 'audio:extractAudio.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/audio/merge-audio/meta.ts b/src/pages/tools/audio/merge-audio/meta.ts
index 54e755c..24fb7ba 100644
--- a/src/pages/tools/audio/merge-audio/meta.ts
+++ b/src/pages/tools/audio/merge-audio/meta.ts
@@ -7,7 +7,7 @@ export const tool = defineTool('audio', {
     description: 'audio:mergeAudio.description',
     shortDescription: 'audio:mergeAudio.shortDescription',
     longDescription: 'audio:mergeAudio.longDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   },
 
   path: 'merge-audio',
diff --git a/src/pages/tools/audio/trim/meta.ts b/src/pages/tools/audio/trim/meta.ts
index b86cb38..1ad9e91 100644
--- a/src/pages/tools/audio/trim/meta.ts
+++ b/src/pages/tools/audio/trim/meta.ts
@@ -7,7 +7,7 @@ export const tool = defineTool('audio', {
     description: 'audio:trim.description',
     shortDescription: 'audio:trim.shortDescription',
     longDescription: 'audio:trim.longDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   },
 
   path: 'trim',
diff --git a/src/pages/tools/image/generic/compress/meta.ts b/src/pages/tools/image/generic/compress/meta.ts
index 8e1c7bb..9116b29 100644
--- a/src/pages/tools/image/generic/compress/meta.ts
+++ b/src/pages/tools/image/generic/compress/meta.ts
@@ -6,7 +6,7 @@ export const tool = defineTool('image-generic', {
     name: 'image:compress.title',
     description: 'image:compress.description',
     shortDescription: 'image:compress.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   },
 
   path: 'compress',
diff --git a/src/pages/tools/image/generic/resize/meta.ts b/src/pages/tools/image/generic/resize/meta.ts
index 7c280f8..dac23a6 100644
--- a/src/pages/tools/image/generic/resize/meta.ts
+++ b/src/pages/tools/image/generic/resize/meta.ts
@@ -6,7 +6,7 @@ export const tool = defineTool('image-generic', {
     name: 'image:resize.title',
     description: 'image:resize.description',
     shortDescription: 'image:resize.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   },
 
   path: 'resize',
diff --git a/src/pages/tools/list/duplicate/meta.ts b/src/pages/tools/list/duplicate/meta.ts
index 07c371e..e594c67 100644
--- a/src/pages/tools/list/duplicate/meta.ts
+++ b/src/pages/tools/list/duplicate/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('list', {
     name: 'list:duplicate.title',
     description: 'list:duplicate.description',
     shortDescription: 'list:duplicate.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/list/find-most-popular/meta.ts b/src/pages/tools/list/find-most-popular/meta.ts
index aa015c3..c1f732f 100644
--- a/src/pages/tools/list/find-most-popular/meta.ts
+++ b/src/pages/tools/list/find-most-popular/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('list', {
     name: 'list:findMostPopular.title',
     description: 'list:findMostPopular.description',
     shortDescription: 'list:findMostPopular.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/list/find-unique/meta.ts b/src/pages/tools/list/find-unique/meta.ts
index 6f3f392..ea09c2b 100644
--- a/src/pages/tools/list/find-unique/meta.ts
+++ b/src/pages/tools/list/find-unique/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('list', {
     name: 'list:findUnique.title',
     description: 'list:findUnique.description',
     shortDescription: 'list:findUnique.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/list/group/meta.ts b/src/pages/tools/list/group/meta.ts
index 64aa7b7..d6fb646 100644
--- a/src/pages/tools/list/group/meta.ts
+++ b/src/pages/tools/list/group/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('list', {
     name: 'list:group.title',
     description: 'list:group.description',
     shortDescription: 'list:group.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/list/reverse/meta.ts b/src/pages/tools/list/reverse/meta.ts
index 05c4d25..4ea7e53 100644
--- a/src/pages/tools/list/reverse/meta.ts
+++ b/src/pages/tools/list/reverse/meta.ts
@@ -10,7 +10,7 @@ export const tool = defineTool('list', {
     name: 'list:reverse.title',
     description: 'list:reverse.description',
     shortDescription: 'list:reverse.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   },
   component: lazy(() => import('./index'))
 });
diff --git a/src/pages/tools/list/rotate/meta.ts b/src/pages/tools/list/rotate/meta.ts
index 6d1d95b..f046133 100644
--- a/src/pages/tools/list/rotate/meta.ts
+++ b/src/pages/tools/list/rotate/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('list', {
     name: 'list:rotate.title',
     description: 'list:rotate.description',
     shortDescription: 'list:rotate.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/list/shuffle/meta.ts b/src/pages/tools/list/shuffle/meta.ts
index 1bc55c5..704db7a 100644
--- a/src/pages/tools/list/shuffle/meta.ts
+++ b/src/pages/tools/list/shuffle/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('list', {
     name: 'list:shuffle.title',
     description: 'list:shuffle.description',
     shortDescription: 'list:shuffle.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/list/sort/meta.ts b/src/pages/tools/list/sort/meta.ts
index f0ce5af..a77eb3d 100644
--- a/src/pages/tools/list/sort/meta.ts
+++ b/src/pages/tools/list/sort/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('list', {
     name: 'list:sort.title',
     description: 'list:sort.description',
     shortDescription: 'list:sort.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/list/truncate/meta.ts b/src/pages/tools/list/truncate/meta.ts
index 6b26afc..6ba3158 100644
--- a/src/pages/tools/list/truncate/meta.ts
+++ b/src/pages/tools/list/truncate/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('list', {
     name: 'list:truncate.title',
     description: 'list:truncate.description',
     shortDescription: 'list:truncate.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/list/unwrap/meta.ts b/src/pages/tools/list/unwrap/meta.ts
index b453c9c..d0c2b03 100644
--- a/src/pages/tools/list/unwrap/meta.ts
+++ b/src/pages/tools/list/unwrap/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('list', {
     name: 'list:unwrap.title',
     description: 'list:unwrap.description',
     shortDescription: 'list:unwrap.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/list/wrap/meta.ts b/src/pages/tools/list/wrap/meta.ts
index 61f6cff..f4e00bd 100644
--- a/src/pages/tools/list/wrap/meta.ts
+++ b/src/pages/tools/list/wrap/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('list', {
     name: 'list:wrap.title',
     description: 'list:wrap.description',
     shortDescription: 'list:wrap.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/number/arithmetic-sequence/meta.ts b/src/pages/tools/number/arithmetic-sequence/meta.ts
index 705837a..5a29578 100644
--- a/src/pages/tools/number/arithmetic-sequence/meta.ts
+++ b/src/pages/tools/number/arithmetic-sequence/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('number', {
     name: 'number:arithmeticSequence.title',
     description: 'number:arithmeticSequence.description',
     shortDescription: 'number:arithmeticSequence.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/number/sum/meta.ts b/src/pages/tools/number/sum/meta.ts
index 51ff8d9..7023d61 100644
--- a/src/pages/tools/number/sum/meta.ts
+++ b/src/pages/tools/number/sum/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('number', {
     name: 'number:sum.title',
     description: 'number:sum.description',
     shortDescription: 'number:sum.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/pdf/compress-pdf/meta.ts b/src/pages/tools/pdf/compress-pdf/meta.ts
index 0565903..f0a414c 100644
--- a/src/pages/tools/pdf/compress-pdf/meta.ts
+++ b/src/pages/tools/pdf/compress-pdf/meta.ts
@@ -24,6 +24,6 @@ export const tool = defineTool('pdf', {
     name: 'pdf:compressPdf.title',
     description: 'pdf:compressPdf.description',
     shortDescription: 'pdf:compressPdf.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/pdf/editor/meta.ts b/src/pages/tools/pdf/editor/meta.ts
index 7b7daed..e55694a 100644
--- a/src/pages/tools/pdf/editor/meta.ts
+++ b/src/pages/tools/pdf/editor/meta.ts
@@ -6,7 +6,7 @@ export const tool = defineTool('pdf', {
     name: 'pdf:editor.title',
     description: 'pdf:editor.description',
     shortDescription: 'pdf:editor.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   },
 
   path: 'editor',
diff --git a/src/pages/tools/pdf/merge-pdf/meta.ts b/src/pages/tools/pdf/merge-pdf/meta.ts
index b992357..33ba46c 100644
--- a/src/pages/tools/pdf/merge-pdf/meta.ts
+++ b/src/pages/tools/pdf/merge-pdf/meta.ts
@@ -10,6 +10,6 @@ export const meta = defineTool('pdf', {
     name: 'pdf:mergePdf.title',
     description: 'pdf:mergePdf.description',
     shortDescription: 'pdf:mergePdf.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/pdf/pdf-to-epub/meta.ts b/src/pages/tools/pdf/pdf-to-epub/meta.ts
index 3cc5302..8aada08 100644
--- a/src/pages/tools/pdf/pdf-to-epub/meta.ts
+++ b/src/pages/tools/pdf/pdf-to-epub/meta.ts
@@ -10,6 +10,6 @@ export const meta = defineTool('pdf', {
     name: 'pdf:pdfToEpub.title',
     description: 'pdf:pdfToEpub.description',
     shortDescription: 'pdf:pdfToEpub.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/pdf/pdf-to-png/meta.ts b/src/pages/tools/pdf/pdf-to-png/meta.ts
index 490ffef..919de1f 100644
--- a/src/pages/tools/pdf/pdf-to-png/meta.ts
+++ b/src/pages/tools/pdf/pdf-to-png/meta.ts
@@ -7,7 +7,7 @@ export const tool = defineTool('pdf', {
     description: 'pdf:pdfToPng.description',
     shortDescription: 'pdf:pdfToPng.shortDescription',
     longDescription: 'pdf:pdfToPng.longDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   },
 
   path: 'pdf-to-png',
diff --git a/src/pages/tools/pdf/protect-pdf/meta.ts b/src/pages/tools/pdf/protect-pdf/meta.ts
index a3509ff..7876f1d 100644
--- a/src/pages/tools/pdf/protect-pdf/meta.ts
+++ b/src/pages/tools/pdf/protect-pdf/meta.ts
@@ -23,6 +23,6 @@ export const tool = defineTool('pdf', {
     name: 'pdf:protectPdf.title',
     description: 'pdf:protectPdf.description',
     shortDescription: 'pdf:protectPdf.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/pdf/rotate-pdf/meta.ts b/src/pages/tools/pdf/rotate-pdf/meta.ts
index 1ee7aae..e037ff4 100644
--- a/src/pages/tools/pdf/rotate-pdf/meta.ts
+++ b/src/pages/tools/pdf/rotate-pdf/meta.ts
@@ -7,7 +7,7 @@ export const tool = defineTool('pdf', {
     description: 'pdf:rotatePdf.description',
     shortDescription: 'pdf:rotatePdf.shortDescription',
     longDescription: 'pdf:rotatePdf.longDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   },
 
   path: 'rotate-pdf',
diff --git a/src/pages/tools/pdf/split-pdf/meta.ts b/src/pages/tools/pdf/split-pdf/meta.ts
index 9a9e9c9..0352c5b 100644
--- a/src/pages/tools/pdf/split-pdf/meta.ts
+++ b/src/pages/tools/pdf/split-pdf/meta.ts
@@ -10,6 +10,6 @@ export const meta = defineTool('pdf', {
     name: 'pdf:splitPdf.title',
     description: 'pdf:splitPdf.description',
     shortDescription: 'pdf:splitPdf.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/string/base64/meta.ts b/src/pages/tools/string/base64/meta.ts
index 3d25cf8..d51eb7f 100644
--- a/src/pages/tools/string/base64/meta.ts
+++ b/src/pages/tools/string/base64/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('string', {
     name: 'string:base64.title',
     description: 'string:base64.description',
     shortDescription: 'string:base64.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/string/censor/meta.ts b/src/pages/tools/string/censor/meta.ts
index abb824b..12d8af8 100644
--- a/src/pages/tools/string/censor/meta.ts
+++ b/src/pages/tools/string/censor/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('string', {
     name: 'string:censor.title',
     description: 'string:censor.description',
     shortDescription: 'string:censor.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/string/create-palindrome/meta.ts b/src/pages/tools/string/create-palindrome/meta.ts
index d30249a..b523ced 100644
--- a/src/pages/tools/string/create-palindrome/meta.ts
+++ b/src/pages/tools/string/create-palindrome/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('string', {
     name: 'string:createPalindrome.title',
     description: 'string:createPalindrome.description',
     shortDescription: 'string:createPalindrome.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/string/extract-substring/meta.ts b/src/pages/tools/string/extract-substring/meta.ts
index 13b255b..01cfb69 100644
--- a/src/pages/tools/string/extract-substring/meta.ts
+++ b/src/pages/tools/string/extract-substring/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('string', {
     name: 'string:extractSubstring.title',
     description: 'string:extractSubstring.description',
     shortDescription: 'string:extractSubstring.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/string/join/meta.ts b/src/pages/tools/string/join/meta.ts
index 582037b..e0c0e03 100644
--- a/src/pages/tools/string/join/meta.ts
+++ b/src/pages/tools/string/join/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('string', {
     name: 'string:join.title',
     description: 'string:join.description',
     shortDescription: 'string:join.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/string/palindrome/meta.ts b/src/pages/tools/string/palindrome/meta.ts
index 837ef06..fd16fe9 100644
--- a/src/pages/tools/string/palindrome/meta.ts
+++ b/src/pages/tools/string/palindrome/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('string', {
     name: 'string:palindrome.title',
     description: 'string:palindrome.description',
     shortDescription: 'string:palindrome.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/string/quote/meta.ts b/src/pages/tools/string/quote/meta.ts
index 49ac761..fb88052 100644
--- a/src/pages/tools/string/quote/meta.ts
+++ b/src/pages/tools/string/quote/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('string', {
     name: 'string:quote.title',
     description: 'string:quote.description',
     shortDescription: 'string:quote.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/string/randomize-case/meta.ts b/src/pages/tools/string/randomize-case/meta.ts
index 4ea1a1d..92100a2 100644
--- a/src/pages/tools/string/randomize-case/meta.ts
+++ b/src/pages/tools/string/randomize-case/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('string', {
     name: 'string:randomizeCase.title',
     description: 'string:randomizeCase.description',
     shortDescription: 'string:randomizeCase.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/string/remove-duplicate-lines/meta.ts b/src/pages/tools/string/remove-duplicate-lines/meta.ts
index dd85d69..5f4facc 100644
--- a/src/pages/tools/string/remove-duplicate-lines/meta.ts
+++ b/src/pages/tools/string/remove-duplicate-lines/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('string', {
     name: 'string:removeDuplicateLines.title',
     description: 'string:removeDuplicateLines.description',
     shortDescription: 'string:removeDuplicateLines.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/string/repeat/meta.ts b/src/pages/tools/string/repeat/meta.ts
index 32a30cb..2ac9fc7 100644
--- a/src/pages/tools/string/repeat/meta.ts
+++ b/src/pages/tools/string/repeat/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('string', {
     name: 'string:repeat.title',
     description: 'string:repeat.description',
     shortDescription: 'string:repeat.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/string/reverse/meta.ts b/src/pages/tools/string/reverse/meta.ts
index 2c7798b..865199c 100644
--- a/src/pages/tools/string/reverse/meta.ts
+++ b/src/pages/tools/string/reverse/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('string', {
     name: 'string:reverse.title',
     description: 'string:reverse.description',
     shortDescription: 'string:reverse.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/string/rot13/meta.ts b/src/pages/tools/string/rot13/meta.ts
index 0e7402b..76d3c65 100644
--- a/src/pages/tools/string/rot13/meta.ts
+++ b/src/pages/tools/string/rot13/meta.ts
@@ -7,7 +7,7 @@ export const tool = defineTool('string', {
     name: 'string:rot13.title',
     description: 'string:rot13.description',
     shortDescription: 'string:rot13.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   },
 
   path: 'rot13',
diff --git a/src/pages/tools/string/rotate/meta.ts b/src/pages/tools/string/rotate/meta.ts
index d234fe6..468d806 100644
--- a/src/pages/tools/string/rotate/meta.ts
+++ b/src/pages/tools/string/rotate/meta.ts
@@ -7,7 +7,7 @@ export const tool = defineTool('string', {
     name: 'string:rotate.title',
     description: 'string:rotate.description',
     shortDescription: 'string:rotate.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   },
 
   path: 'rotate',
diff --git a/src/pages/tools/string/split/meta.ts b/src/pages/tools/string/split/meta.ts
index d7e19b6..4d8ac4b 100644
--- a/src/pages/tools/string/split/meta.ts
+++ b/src/pages/tools/string/split/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('string', {
     name: 'string:split.title',
     description: 'string:split.description',
     shortDescription: 'string:split.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/string/statistic/meta.ts b/src/pages/tools/string/statistic/meta.ts
index 673eec4..7aba6da 100644
--- a/src/pages/tools/string/statistic/meta.ts
+++ b/src/pages/tools/string/statistic/meta.ts
@@ -12,6 +12,6 @@ export const tool = defineTool('string', {
     name: 'string:statistic.title',
     description: 'string:statistic.description',
     shortDescription: 'string:statistic.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/string/text-replacer/meta.ts b/src/pages/tools/string/text-replacer/meta.ts
index 7fcf91a..4d48b07 100644
--- a/src/pages/tools/string/text-replacer/meta.ts
+++ b/src/pages/tools/string/text-replacer/meta.ts
@@ -6,7 +6,7 @@ export const tool = defineTool('string', {
     name: 'string:textReplacer.title',
     description: 'string:textReplacer.description',
     shortDescription: 'string:textReplacer.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   },
 
   path: 'replacer',
diff --git a/src/pages/tools/string/to-morse/meta.ts b/src/pages/tools/string/to-morse/meta.ts
index 9993888..b15a757 100644
--- a/src/pages/tools/string/to-morse/meta.ts
+++ b/src/pages/tools/string/to-morse/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('string', {
     name: 'string:toMorse.title',
     description: 'string:toMorse.description',
     shortDescription: 'string:toMorse.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/string/truncate/meta.ts b/src/pages/tools/string/truncate/meta.ts
index d9eb4d4..256c92c 100644
--- a/src/pages/tools/string/truncate/meta.ts
+++ b/src/pages/tools/string/truncate/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('string', {
     name: 'string:truncate.title',
     description: 'string:truncate.description',
     shortDescription: 'string:truncate.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/string/uppercase/meta.ts b/src/pages/tools/string/uppercase/meta.ts
index 10745ef..4b221a6 100644
--- a/src/pages/tools/string/uppercase/meta.ts
+++ b/src/pages/tools/string/uppercase/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('string', {
     name: 'string:uppercase.title',
     description: 'string:uppercase.description',
     shortDescription: 'string:uppercase.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/time/check-leap-years/meta.ts b/src/pages/tools/time/check-leap-years/meta.ts
index 19f1d30..b275f97 100644
--- a/src/pages/tools/time/check-leap-years/meta.ts
+++ b/src/pages/tools/time/check-leap-years/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('time', {
     name: 'time:checkLeapYears.title',
     description: 'time:checkLeapYears.description',
     shortDescription: 'time:checkLeapYears.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/time/convert-days-to-hours/meta.ts b/src/pages/tools/time/convert-days-to-hours/meta.ts
index 78d195f..938ed56 100644
--- a/src/pages/tools/time/convert-days-to-hours/meta.ts
+++ b/src/pages/tools/time/convert-days-to-hours/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('time', {
     name: 'time:convertDaysToHours.title',
     description: 'time:convertDaysToHours.description',
     shortDescription: 'time:convertDaysToHours.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/time/convert-hours-to-days/meta.ts b/src/pages/tools/time/convert-hours-to-days/meta.ts
index 983c563..c9c505e 100644
--- a/src/pages/tools/time/convert-hours-to-days/meta.ts
+++ b/src/pages/tools/time/convert-hours-to-days/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('time', {
     name: 'time:convertHoursToDays.title',
     description: 'time:convertHoursToDays.description',
     shortDescription: 'time:convertHoursToDays.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/time/convert-seconds-to-time/meta.ts b/src/pages/tools/time/convert-seconds-to-time/meta.ts
index f6b2b74..91ce4ab 100644
--- a/src/pages/tools/time/convert-seconds-to-time/meta.ts
+++ b/src/pages/tools/time/convert-seconds-to-time/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('time', {
     name: 'time:convertSecondsToTime.title',
     description: 'time:convertSecondsToTime.description',
     shortDescription: 'time:convertSecondsToTime.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/time/convert-time-to-seconds/meta.ts b/src/pages/tools/time/convert-time-to-seconds/meta.ts
index c99d66e..c71988f 100644
--- a/src/pages/tools/time/convert-time-to-seconds/meta.ts
+++ b/src/pages/tools/time/convert-time-to-seconds/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('time', {
     name: 'time:convertTimeToSeconds.title',
     description: 'time:convertTimeToSeconds.description',
     shortDescription: 'time:convertTimeToSeconds.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/time/crontab-guru/meta.ts b/src/pages/tools/time/crontab-guru/meta.ts
index 5b901f9..2ca4304 100644
--- a/src/pages/tools/time/crontab-guru/meta.ts
+++ b/src/pages/tools/time/crontab-guru/meta.ts
@@ -19,6 +19,6 @@ export const tool = defineTool('time', {
     name: 'time:crontabGuru.title',
     description: 'time:crontabGuru.description',
     shortDescription: 'time:crontabGuru.shortDescription',
-    userTypes: ['Developers']
+    userTypes: ['developers']
   }
 });
diff --git a/src/pages/tools/time/time-between-dates/meta.ts b/src/pages/tools/time/time-between-dates/meta.ts
index 3d0d7ec..34f18a5 100644
--- a/src/pages/tools/time/time-between-dates/meta.ts
+++ b/src/pages/tools/time/time-between-dates/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('time', {
     name: 'time:timeBetweenDates.title',
     description: 'time:timeBetweenDates.description',
     shortDescription: 'time:timeBetweenDates.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/time/truncate-clock-time/meta.ts b/src/pages/tools/time/truncate-clock-time/meta.ts
index 706e6b5..b64ea67 100644
--- a/src/pages/tools/time/truncate-clock-time/meta.ts
+++ b/src/pages/tools/time/truncate-clock-time/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('time', {
     name: 'time:truncateClockTime.title',
     description: 'time:truncateClockTime.description',
     shortDescription: 'time:truncateClockTime.shortDescription',
-    userTypes: ['General Users', 'Developers']
+    userTypes: ['generalUsers', 'developers']
   }
 });
diff --git a/src/pages/tools/video/change-speed/meta.ts b/src/pages/tools/video/change-speed/meta.ts
index 7039a35..da97073 100644
--- a/src/pages/tools/video/change-speed/meta.ts
+++ b/src/pages/tools/video/change-speed/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('video', {
     name: 'video:changeSpeed.title',
     description: 'video:changeSpeed.description',
     shortDescription: 'video:changeSpeed.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/video/compress/meta.ts b/src/pages/tools/video/compress/meta.ts
index da33940..bab6d6f 100644
--- a/src/pages/tools/video/compress/meta.ts
+++ b/src/pages/tools/video/compress/meta.ts
@@ -22,6 +22,6 @@ export const tool = defineTool('video', {
     name: 'video:compress.title',
     description: 'video:compress.description',
     shortDescription: 'video:compress.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/video/crop-video/meta.ts b/src/pages/tools/video/crop-video/meta.ts
index 31b3e8d..0026022 100644
--- a/src/pages/tools/video/crop-video/meta.ts
+++ b/src/pages/tools/video/crop-video/meta.ts
@@ -19,7 +19,7 @@ export const tool = defineTool('video', {
     name: 'video:cropVideo.title',
     description: 'video:cropVideo.description',
     shortDescription: 'video:cropVideo.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   },
   component: lazy(() => import('./index'))
 });
diff --git a/src/pages/tools/video/flip/meta.ts b/src/pages/tools/video/flip/meta.ts
index 73dc0f3..f15ed8e 100644
--- a/src/pages/tools/video/flip/meta.ts
+++ b/src/pages/tools/video/flip/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('video', {
     name: 'video:flip.title',
     description: 'video:flip.description',
     shortDescription: 'video:flip.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/video/loop/meta.ts b/src/pages/tools/video/loop/meta.ts
index 71079d2..5484ed3 100644
--- a/src/pages/tools/video/loop/meta.ts
+++ b/src/pages/tools/video/loop/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('video', {
     name: 'video:loop.title',
     description: 'video:loop.description',
     shortDescription: 'video:loop.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/video/rotate/meta.ts b/src/pages/tools/video/rotate/meta.ts
index 06b3fcd..0489519 100644
--- a/src/pages/tools/video/rotate/meta.ts
+++ b/src/pages/tools/video/rotate/meta.ts
@@ -11,6 +11,6 @@ export const tool = defineTool('video', {
     name: 'video:rotate.title',
     description: 'video:rotate.description',
     shortDescription: 'video:rotate.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/video/trim/meta.ts b/src/pages/tools/video/trim/meta.ts
index 855784f..bfcfc80 100644
--- a/src/pages/tools/video/trim/meta.ts
+++ b/src/pages/tools/video/trim/meta.ts
@@ -10,6 +10,6 @@ export const tool = defineTool('video', {
     name: 'video:trim.title',
     description: 'video:trim.description',
     shortDescription: 'video:trim.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/pages/tools/video/video-to-gif/meta.ts b/src/pages/tools/video/video-to-gif/meta.ts
index ef59f2e..b323686 100644
--- a/src/pages/tools/video/video-to-gif/meta.ts
+++ b/src/pages/tools/video/video-to-gif/meta.ts
@@ -10,6 +10,6 @@ export const tool = defineTool('video', {
     name: 'video:videoToGif.title',
     description: 'video:videoToGif.description',
     shortDescription: 'video:videoToGif.shortDescription',
-    userTypes: ['General Users']
+    userTypes: ['generalUsers']
   }
 });
diff --git a/src/tools/defineTool.tsx b/src/tools/defineTool.tsx
index ae60e84..104c83b 100644
--- a/src/tools/defineTool.tsx
+++ b/src/tools/defineTool.tsx
@@ -4,7 +4,7 @@ import { IconifyIcon } from '@iconify/react';
 import { FullI18nKey, validNamespaces } from '../i18n';
 import { useTranslation } from 'react-i18next';
 
-export type UserType = 'General Users' | 'Developers' | 'CyberSec';
+export type UserType = 'generalUsers' | 'developers';
 
 export interface ToolMeta {
   path: string;
diff --git a/src/tools/index.ts b/src/tools/index.ts
index 8b90472..e13d3fc 100644
--- a/src/tools/index.ts
+++ b/src/tools/index.ts
@@ -138,14 +138,14 @@ const categoriesConfig: {
 ];
 const CATEGORIES_USER_TYPES_MAPPINGS: Partial<Record<ToolCategory, UserType>> =
   {
-    xml: 'Developers',
-    csv: 'Developers',
-    json: 'Developers',
-    gif: 'General Users',
-    png: 'General Users',
-    'image-generic': 'General Users',
-    video: 'General Users',
-    audio: 'General Users'
+    xml: 'developers',
+    csv: 'developers',
+    json: 'developers',
+    gif: 'generalUsers',
+    png: 'generalUsers',
+    'image-generic': 'generalUsers',
+    video: 'generalUsers',
+    audio: 'generalUsers'
   };
 // Filter tools by user types
 export const filterToolsByUserTypes = (