diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index eeee1ff..0e8b3be 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,13 +4,19 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="b30e2810-c4c1-4aad-b134-794e52cc1c7d" name="Changes" comment="refact: examples">
+    <list default="true" id="b30e2810-c4c1-4aad-b134-794e52cc1c7d" name="Changes" comment="fix: examples">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/components/ToolHeader.tsx" beforeDir="false" afterPath="$PROJECT_DIR$/src/components/ToolHeader.tsx" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/components/examples/Examples.tsx" beforeDir="false" afterPath="$PROJECT_DIR$/src/components/examples/ToolExamples.tsx" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/package-lock.json" beforeDir="false" afterPath="$PROJECT_DIR$/package-lock.json" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/package.json" beforeDir="false" afterPath="$PROJECT_DIR$/package.json" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/scripts/create-tool.mjs" beforeDir="false" afterPath="$PROJECT_DIR$/scripts/create-tool.mjs" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/components/examples/ExampleCard.tsx" beforeDir="false" afterPath="$PROJECT_DIR$/src/components/examples/ExampleCard.tsx" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/components/examples/ToolExamples.tsx" beforeDir="false" afterPath="$PROJECT_DIR$/src/components/examples/ToolExamples.tsx" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/pages/home/Categories.tsx" beforeDir="false" afterPath="$PROJECT_DIR$/src/pages/home/Categories.tsx" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/pages/tools/string/join/index.tsx" beforeDir="false" afterPath="$PROJECT_DIR$/src/pages/tools/string/join/index.tsx" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/pages/tools/string/split/index.tsx" beforeDir="false" afterPath="$PROJECT_DIR$/src/pages/tools/string/split/index.tsx" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/tools/defineTool.tsx" beforeDir="false" afterPath="$PROJECT_DIR$/src/tools/defineTool.tsx" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/tools/index.ts" beforeDir="false" afterPath="$PROJECT_DIR$/src/tools/index.ts" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/utils/string.ts" beforeDir="false" afterPath="$PROJECT_DIR$/src/utils/string.ts" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -78,7 +84,7 @@
     "Vitest.mergeText.executor": "Run",
     "Vitest.mergeText.should merge lines and preserve blank lines when deleteBlankLines is false.executor": "Run",
     "Vitest.mergeText.should merge lines, preserve blank lines and trailing spaces when both deleteBlankLines and deleteTrailingSpaces are false.executor": "Run",
-    "git-widget-placeholder": "examples",
+    "git-widget-placeholder": "main",
     "ignore.virus.scanning.warn.message": "true",
     "kotlin-language-version-configured": "true",
     "last_opened_file_path": "C:/Users/Ibrahima/IdeaProjects/omni-tools/src/assets",
@@ -677,11 +683,38 @@
     </option>
   </component>
   <component name="Vcs.Log.Tabs.Properties">
+    <option name="RECENT_FILTERS">
+      <map>
+        <entry key="Branch">
+          <value>
+            <list>
+              <RecentGroup>
+                <option name="FILTER_VALUES">
+                  <option value="origin/examples" />
+                </option>
+              </RecentGroup>
+            </list>
+          </value>
+        </entry>
+      </map>
+    </option>
     <option name="TAB_STATES">
       <map>
         <entry key="MAIN">
           <value>
-            <State />
+            <State>
+              <option name="FILTERS">
+                <map>
+                  <entry key="branch">
+                    <value>
+                      <list>
+                        <option value="origin/examples" />
+                      </list>
+                    </value>
+                  </entry>
+                </map>
+              </option>
+            </State>
           </value>
         </entry>
       </map>
@@ -691,7 +724,6 @@
     <option name="CHECK_CODE_SMELLS_BEFORE_PROJECT_COMMIT" value="false" />
     <option name="CHECK_NEW_TODO" value="false" />
     <option name="ADD_EXTERNAL_FILES_SILENTLY" value="true" />
-    <MESSAGE value="chore: format number" />
     <MESSAGE value="feat: rotate ui" />
     <MESSAGE value="feat: shuffle ui" />
     <MESSAGE value="refactor: remove validation schema" />
@@ -716,7 +748,8 @@
     <MESSAGE value="chore: handle enter press on search" />
     <MESSAGE value="chore: show tooloptions in example" />
     <MESSAGE value="refact: examples" />
-    <option name="LAST_COMMIT_MESSAGE" value="refact: examples" />
+    <MESSAGE value="fix: examples" />
+    <option name="LAST_COMMIT_MESSAGE" value="fix: examples" />
   </component>
   <component name="XSLT-Support.FileAssociations.UIState">
     <expand />
diff --git a/package-lock.json b/package-lock.json
index 355ad14..c1b655f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,8 +10,6 @@
       "dependencies": {
         "@emotion/react": "^11.11.4",
         "@emotion/styled": "^11.11.5",
-        "@hugeicons/core-free-icons": "^1.0.10",
-        "@hugeicons/react": "^1.0.3",
         "@mui/icons-material": "^5.15.20",
         "@mui/material": "^5.15.20",
         "@playwright/test": "^1.45.0",
@@ -1402,20 +1400,6 @@
         "@hapi/hoek": "^9.0.0"
       }
     },
-    "node_modules/@hugeicons/core-free-icons": {
-      "version": "1.0.10",
-      "resolved": "https://registry.npmjs.org/@hugeicons/core-free-icons/-/core-free-icons-1.0.10.tgz",
-      "integrity": "sha512-XMjwTffefQGJ0B3gjnS9IV2UqM5qYT4WUJjD+cD7x6TfwE8rSAb+foGNbcyCjpXKVOnuyaJa+y4ukrPyNY/DBw==",
-      "license": "MIT"
-    },
-    "node_modules/@hugeicons/react": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/@hugeicons/react/-/react-1.0.3.tgz",
-      "integrity": "sha512-NJN8PmxTZlkt3T9a7uNZLhkJlIyQUt+sMxM5Qa/UH1qC1fBkwI7C7HSY/y4f7jjo5SQl7zRkm3hWH9tpWuHmWw==",
-      "peerDependencies": {
-        "react": ">=16.0.0"
-      }
-    },
     "node_modules/@humanwhocodes/config-array": {
       "version": "0.11.14",
       "resolved": "https://registry.npmjs.org/@humanwhocodes/config-array/-/config-array-0.11.14.tgz",
diff --git a/package.json b/package.json
index 35798dc..b9e8a99 100644
--- a/package.json
+++ b/package.json
@@ -27,8 +27,6 @@
   "dependencies": {
     "@emotion/react": "^11.11.4",
     "@emotion/styled": "^11.11.5",
-    "@hugeicons/core-free-icons": "^1.0.10",
-    "@hugeicons/react": "^1.0.3",
     "@mui/icons-material": "^5.15.20",
     "@mui/material": "^5.15.20",
     "@playwright/test": "^1.45.0",
diff --git a/scripts/create-tool.mjs b/scripts/create-tool.mjs
index 827cb37..2338683 100644
--- a/scripts/create-tool.mjs
+++ b/scripts/create-tool.mjs
@@ -79,6 +79,7 @@ import React from 'react';
 import * as Yup from 'yup';
 
 const initialValues = {};
+type InitialValuesType = typeof initialValues;
 const validationSchema = Yup.object({
   // splitSeparator: Yup.string().required('The separator is required')
 });
diff --git a/src/components/examples/ExampleCard.tsx b/src/components/examples/ExampleCard.tsx
index bbcffad..cada618 100644
--- a/src/components/examples/ExampleCard.tsx
+++ b/src/components/examples/ExampleCard.tsx
@@ -17,7 +17,7 @@ export interface ExampleCardProps<T> {
   sampleText: string;
   sampleResult: string;
   sampleOptions: T;
-  changeInputResult: (newOptions: T) => void;
+  changeInputResult: (newInput: string, newOptions: T) => void;
   getGroups: GetGroupsType<T>;
 }
 
@@ -35,7 +35,7 @@ export default function ExampleCard<T>({
     <Card
       raised
       onClick={() => {
-        changeInputResult(sampleOptions);
+        changeInputResult(sampleText, sampleOptions);
       }}
       sx={{
         bgcolor: theme.palette.background.default,
diff --git a/src/components/examples/ToolExamples.tsx b/src/components/examples/ToolExamples.tsx
index c3cc481..d7298d0 100644
--- a/src/components/examples/ToolExamples.tsx
+++ b/src/components/examples/ToolExamples.tsx
@@ -15,6 +15,7 @@ export interface ExampleProps<T> {
   exampleCards: CardExampleType<T>[];
   getGroups: GetGroupsType<T>;
   formRef: React.RefObject<FormikProps<T>>;
+  setInput: React.Dispatch<React.SetStateAction<string>>;
 }
 
 export default function ToolExamples<T>({
@@ -22,9 +23,11 @@ export default function ToolExamples<T>({
   subtitle,
   exampleCards,
   getGroups,
-  formRef
+  formRef,
+  setInput
 }: ExampleProps<T>) {
-  function changeInputResult(newOptions: T) {
+  function changeInputResult(newInput: string, newOptions: T) {
+    setInput(newInput);
     formRef.current?.setValues(newOptions);
     const toolsElement = document.getElementById('tool');
     if (toolsElement) {
diff --git a/src/pages/home/Categories.tsx b/src/pages/home/Categories.tsx
index 019c855..d8aa5cb 100644
--- a/src/pages/home/Categories.tsx
+++ b/src/pages/home/Categories.tsx
@@ -1,12 +1,12 @@
 import { getToolsByCategory } from '@tools/index';
 import Grid from '@mui/material/Grid';
 import { Card, CardContent, Stack } from '@mui/material';
-import { HugeiconsIcon } from '@hugeicons/react';
 import { Link, useNavigate } from 'react-router-dom';
 import Typography from '@mui/material/Typography';
 import Button from '@mui/material/Button';
 import { useState } from 'react';
 import { categoriesColors } from 'config/uiConfig';
+import { Icon } from '@iconify/react';
 
 type ArrayElement<ArrayType extends readonly unknown[]> =
   ArrayType extends readonly (infer ElementType)[] ? ElementType : never;
@@ -20,7 +20,6 @@ const SingleCategory = function ({
 }) {
   const navigate = useNavigate();
   const [hovered, setHovered] = useState<boolean>(false);
-  const Icon = category.icon;
   const toggleHover = () => setHovered((prevState) => !prevState);
   return (
     <Grid
@@ -38,8 +37,9 @@ const SingleCategory = function ({
       >
         <CardContent>
           <Stack direction={'row'} spacing={2} alignItems={'center'}>
-            <HugeiconsIcon
-              icon={Icon}
+            <Icon
+              icon={category.icon}
+              fontSize={'60px'}
               style={{
                 transform: `scale(${hovered ? 1.1 : 1}`
               }}
diff --git a/src/pages/tools/string/join/index.tsx b/src/pages/tools/string/join/index.tsx
index b697b6e..472f562 100644
--- a/src/pages/tools/string/join/index.tsx
+++ b/src/pages/tools/string/join/index.tsx
@@ -179,6 +179,7 @@ export default function JoinText({ title }: ToolComponentProps) {
         exampleCards={exampleCards}
         getGroups={getGroups}
         formRef={formRef}
+        setInput={setInput}
       />
     </Box>
   );
diff --git a/src/pages/tools/string/split/index.tsx b/src/pages/tools/string/split/index.tsx
index 1fbd324..4c847ad 100644
--- a/src/pages/tools/string/split/index.tsx
+++ b/src/pages/tools/string/split/index.tsx
@@ -211,6 +211,7 @@ export default function SplitText({ title }: ToolComponentProps) {
         exampleCards={exampleCards}
         getGroups={getGroups}
         formRef={formRef}
+        setInput={setInput}
       />
     </Box>
   );
diff --git a/src/tools/defineTool.tsx b/src/tools/defineTool.tsx
index f9259f5..6541176 100644
--- a/src/tools/defineTool.tsx
+++ b/src/tools/defineTool.tsx
@@ -12,7 +12,13 @@ interface ToolOptions {
   shortDescription: string;
 }
 
-export type ToolCategory = 'string' | 'png' | 'number' | 'gif' | 'list';
+export type ToolCategory =
+  | 'string'
+  | 'png'
+  | 'number'
+  | 'gif'
+  | 'list'
+  | 'json';
 
 export interface DefinedTool {
   type: ToolCategory;
diff --git a/src/tools/index.ts b/src/tools/index.ts
index faed760..0e33529 100644
--- a/src/tools/index.ts
+++ b/src/tools/index.ts
@@ -6,18 +6,13 @@ import { numberTools } from '../pages/tools/number';
 import { videoTools } from '../pages/tools/video';
 import { listTools } from '../pages/tools/list';
 import { Entries } from 'type-fest';
-import {
-  ArrangeByNumbers19Icon,
-  Gif01Icon,
-  HugeiconsIcon,
-  LeftToRightListBulletIcon,
-  Png01Icon,
-  TextIcon
-} from '@hugeicons/core-free-icons';
+import { jsonTools } from '../pages/tools/json';
+import { IconifyIcon } from '@iconify/react';
 
 export const tools: DefinedTool[] = [
   ...imageTools,
   ...stringTools,
+  ...jsonTools,
   ...listTools,
   ...videoTools,
   ...numberTools
@@ -26,38 +21,44 @@ const categoriesConfig: {
   type: ToolCategory;
   value: string;
   title?: string;
-  icon: typeof HugeiconsIcon;
+  icon: IconifyIcon | string;
 }[] = [
   {
     type: 'string',
     title: 'Text',
-    icon: TextIcon,
+    icon: 'solar:text-bold-duotone',
     value:
       'Tools for working with text – convert text to images, find and replace text, split text into fragments, join text lines, repeat text, and much more.'
   },
   {
     type: 'png',
-    icon: Png01Icon,
+    icon: 'ph:file-png-thin',
     value:
       'Tools for working with PNG images – convert PNGs to JPGs, create transparent PNGs, change PNG colors, crop, rotate, resize PNGs, and much more.'
   },
   {
     type: 'number',
-    icon: ArrangeByNumbers19Icon,
+    icon: 'lsicon:number-filled',
     value:
       'Tools for working with numbers – generate number sequences, convert numbers to words and words to numbers, sort, round, factor numbers, and much more.'
   },
   {
     type: 'gif',
-    icon: Gif01Icon,
+    icon: 'material-symbols-light:gif-rounded',
     value:
       'Tools for working with GIF animations – create transparent GIFs, extract GIF frames, add text to GIF, crop, rotate, reverse GIFs, and much more.'
   },
   {
     type: 'list',
-    icon: LeftToRightListBulletIcon,
+    icon: 'solar:list-bold-duotone',
     value:
       'Tools for working with lists – sort, reverse, randomize lists, find unique and duplicate list items, change list item separators, and much more.'
+  },
+  {
+    type: 'json',
+    icon: 'lets-icons:json-light',
+    value:
+      'Tools for working with JSON data structures – prettify and minify JSON objects, flatten JSON arrays, stringify JSON values, analyze data, and much more'
   }
 ];
 export const filterTools = (
@@ -82,7 +83,7 @@ export const filterTools = (
 export const getToolsByCategory = (): {
   title: string;
   description: string;
-  icon: typeof HugeiconsIcon;
+  icon: IconifyIcon | string;
   type: string;
   example: { title: string; path: string };
   tools: DefinedTool[];
diff --git a/src/utils/string.ts b/src/utils/string.ts
index f918364..d2ce2a9 100644
--- a/src/utils/string.ts
+++ b/src/utils/string.ts
@@ -9,6 +9,7 @@ export function isNumber(number: any) {
 
 export const replaceSpecialCharacters = (str: string) => {
   return str
+    .replace(/\\"/g, '"')
     .replace(/\\n/g, '\n')
     .replace(/\\t/g, '\t')
     .replace(/\\r/g, '\r')