diff --git a/package-lock.json b/package-lock.json
index 5cefa39..91db444 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,6 +29,7 @@
         "cron-validator": "^1.3.1",
         "cronstrue": "^3.0.0",
         "dayjs": "^1.11.13",
+        "fast-xml-parser": "^5.2.5",
         "formik": "^2.4.6",
         "jimp": "^0.22.12",
         "js-quantities": "^1.8.0",
@@ -5893,6 +5894,24 @@
       "integrity": "sha512-DCXu6Ifhqcks7TZKY3Hxp3y6qphY5SJZmrWMDrKcERSOXWQdMhU9Ig/PYrzyw/ul9jOIyh0N4M0tbC5hodg8dw==",
       "dev": true
     },
+    "node_modules/fast-xml-parser": {
+      "version": "5.2.5",
+      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.2.5.tgz",
+      "integrity": "sha512-pfX9uG9Ki0yekDHx2SiuRIyFdyAr1kMIMitPvb0YBo8SUfKvia7w7FIyd/l6av85pFYRhZscS75MwMnbvY+hcQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/NaturalIntelligence"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "strnum": "^2.1.0"
+      },
+      "bin": {
+        "fxparser": "src/cli/cli.js"
+      }
+    },
     "node_modules/fastq": {
       "version": "1.17.1",
       "resolved": "https://registry.npmjs.org/fastq/-/fastq-1.17.1.tgz",
@@ -10502,6 +10521,18 @@
       "integrity": "sha512-WriZw1luRMlmV3LGJaR6QOJjWwgLUTf89OwT2lUOyjX2dJGBwgmIkbcz+7WFZjrZM635JOIR517++e/67CP9dQ==",
       "dev": true
     },
+    "node_modules/strnum": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/strnum/-/strnum-2.1.1.tgz",
+      "integrity": "sha512-7ZvoFTiCnGxBtDqJ//Cu6fWtZtc7Y3x+QOirG15wztbdngGSkht27o2pyGWrVy0b4WAy3jbKmnoK6g5VlVNUUw==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/NaturalIntelligence"
+        }
+      ],
+      "license": "MIT"
+    },
     "node_modules/strtok3": {
       "version": "6.3.0",
       "resolved": "https://registry.npmjs.org/strtok3/-/strtok3-6.3.0.tgz",
diff --git a/package.json b/package.json
index 86276e5..6405554 100644
--- a/package.json
+++ b/package.json
@@ -46,6 +46,7 @@
     "cron-validator": "^1.3.1",
     "cronstrue": "^3.0.0",
     "dayjs": "^1.11.13",
+    "fast-xml-parser": "^5.2.5",
     "formik": "^2.4.6",
     "jimp": "^0.22.12",
     "js-quantities": "^1.8.0",
diff --git a/src/pages/tools/xml/index.ts b/src/pages/tools/xml/index.ts
new file mode 100644
index 0000000..3be414b
--- /dev/null
+++ b/src/pages/tools/xml/index.ts
@@ -0,0 +1,4 @@
+import { tool as xmlXmlValidator } from './xml-validator/meta';
+import { tool as xmlXmlBeautifier } from './xml-beautifier/meta';
+import { tool as xmlXmlViewer } from './xml-viewer/meta';
+export const xmlTools = [xmlXmlViewer, xmlXmlBeautifier, xmlXmlValidator];
diff --git a/src/pages/tools/xml/xml-beautifier/index.tsx b/src/pages/tools/xml/xml-beautifier/index.tsx
new file mode 100644
index 0000000..66172d2
--- /dev/null
+++ b/src/pages/tools/xml/xml-beautifier/index.tsx
@@ -0,0 +1,54 @@
+import { Box } from '@mui/material';
+import React, { useState } from 'react';
+import ToolContent from '@components/ToolContent';
+import { ToolComponentProps } from '@tools/defineTool';
+import ToolTextInput from '@components/input/ToolTextInput';
+import ToolTextResult from '@components/result/ToolTextResult';
+import { CardExampleType } from '@components/examples/ToolExamples';
+import { beautifyXml } from './service';
+import { InitialValuesType } from './types';
+
+const initialValues: InitialValuesType = {};
+
+const exampleCards: CardExampleType<InitialValuesType>[] = [
+  {
+    title: 'Beautify XML',
+    description: 'Beautify a compact XML string for readability.',
+    sampleText: '<root><item>1</item><item>2</item></root>',
+    sampleResult: `<root>\n  <item>1</item>\n  <item>2</item>\n</root>`,
+    sampleOptions: {}
+  }
+];
+
+export default function XmlBeautifier({
+  title,
+  longDescription
+}: ToolComponentProps) {
+  const [input, setInput] = useState<string>('');
+  const [result, setResult] = useState<string>('');
+
+  const compute = (_values: InitialValuesType, input: string) => {
+    setResult(beautifyXml(input, {}));
+  };
+
+  return (
+    <ToolContent
+      title={title}
+      input={input}
+      inputComponent={
+        <ToolTextInput
+          value={input}
+          onChange={setInput}
+          placeholder="Paste or import XML here..."
+        />
+      }
+      resultComponent={<ToolTextResult value={result} extension="xml" />}
+      initialValues={initialValues}
+      exampleCards={exampleCards}
+      getGroups={null}
+      setInput={setInput}
+      compute={compute}
+      toolInfo={{ title: `What is a ${title}?`, description: longDescription }}
+    />
+  );
+}
diff --git a/src/pages/tools/xml/xml-beautifier/meta.ts b/src/pages/tools/xml/xml-beautifier/meta.ts
new file mode 100644
index 0000000..097a200
--- /dev/null
+++ b/src/pages/tools/xml/xml-beautifier/meta.ts
@@ -0,0 +1,13 @@
+import { defineTool } from '@tools/defineTool';
+import { lazy } from 'react';
+
+export const tool = defineTool('xml', {
+  name: 'XML Beautifier',
+  path: 'xml-beautifier',
+  icon: 'mdi:format-align-left',
+  description:
+    'Beautify and reformat XML for improved readability and structure.',
+  shortDescription: 'Beautify XML for readability.',
+  keywords: ['xml', 'beautify', 'format', 'pretty', 'indent'],
+  component: lazy(() => import('./index'))
+});
diff --git a/src/pages/tools/xml/xml-beautifier/service.ts b/src/pages/tools/xml/xml-beautifier/service.ts
new file mode 100644
index 0000000..8da4262
--- /dev/null
+++ b/src/pages/tools/xml/xml-beautifier/service.ts
@@ -0,0 +1,23 @@
+import { InitialValuesType } from './types';
+import { XMLParser, XMLBuilder, XMLValidator } from 'fast-xml-parser';
+
+export function beautifyXml(
+  input: string,
+  _options: InitialValuesType
+): string {
+  const valid = XMLValidator.validate(input);
+  if (valid !== true) {
+    if (typeof valid === 'object' && valid.err) {
+      return `Invalid XML: ${valid.err.msg} (line ${valid.err.line}, col ${valid.err.col})`;
+    }
+    return 'Invalid XML';
+  }
+  try {
+    const parser = new XMLParser();
+    const obj = parser.parse(input);
+    const builder = new XMLBuilder({ format: true, indentBy: '  ' });
+    return builder.build(obj);
+  } catch (e: any) {
+    return `Invalid XML: ${e.message}`;
+  }
+}
diff --git a/src/pages/tools/xml/xml-beautifier/types.ts b/src/pages/tools/xml/xml-beautifier/types.ts
new file mode 100644
index 0000000..d4135c9
--- /dev/null
+++ b/src/pages/tools/xml/xml-beautifier/types.ts
@@ -0,0 +1,3 @@
+export type InitialValuesType = {
+  // splitSeparator: string;
+};
diff --git a/src/pages/tools/xml/xml-beautifier/xml-beautifier.service.test.ts b/src/pages/tools/xml/xml-beautifier/xml-beautifier.service.test.ts
new file mode 100644
index 0000000..e832bb8
--- /dev/null
+++ b/src/pages/tools/xml/xml-beautifier/xml-beautifier.service.test.ts
@@ -0,0 +1,18 @@
+import { expect, describe, it } from 'vitest';
+import { beautifyXml } from './service';
+
+describe('xml-beautifier', () => {
+  it('beautifies valid XML', () => {
+    const input = '<root><a>1</a><b>2</b></root>';
+    const result = beautifyXml(input, {});
+    expect(result).toContain('<root>');
+    expect(result).toContain('  <a>1</a>');
+    expect(result).toContain('  <b>2</b>');
+  });
+
+  it('returns error for invalid XML', () => {
+    const input = '<root><a>1</b></root>';
+    const result = beautifyXml(input, {});
+    expect(result).toMatch(/Invalid XML/i);
+  });
+});
diff --git a/src/pages/tools/xml/xml-validator/index.tsx b/src/pages/tools/xml/xml-validator/index.tsx
new file mode 100644
index 0000000..96c50dc
--- /dev/null
+++ b/src/pages/tools/xml/xml-validator/index.tsx
@@ -0,0 +1,61 @@
+import { Box } from '@mui/material';
+import React, { useState } from 'react';
+import ToolContent from '@components/ToolContent';
+import { ToolComponentProps } from '@tools/defineTool';
+import ToolTextInput from '@components/input/ToolTextInput';
+import ToolTextResult from '@components/result/ToolTextResult';
+import { CardExampleType } from '@components/examples/ToolExamples';
+import { validateXml } from './service';
+import { InitialValuesType } from './types';
+
+const initialValues: InitialValuesType = {};
+
+const exampleCards: CardExampleType<InitialValuesType>[] = [
+  {
+    title: 'Validate XML',
+    description: 'Check if an XML string is well-formed.',
+    sampleText: '<root><item>1</item><item>2</item></root>',
+    sampleResult: 'Valid XML',
+    sampleOptions: {}
+  },
+  {
+    title: 'Invalid XML',
+    description: 'Example of malformed XML.',
+    sampleText: '<root><item>1</item><item>2</root>',
+    sampleResult: 'Invalid XML: ...',
+    sampleOptions: {}
+  }
+];
+
+export default function XmlValidator({
+  title,
+  longDescription
+}: ToolComponentProps) {
+  const [input, setInput] = useState<string>('');
+  const [result, setResult] = useState<string>('');
+
+  const compute = (_values: InitialValuesType, input: string) => {
+    setResult(validateXml(input, {}));
+  };
+
+  return (
+    <ToolContent
+      title={title}
+      input={input}
+      inputComponent={
+        <ToolTextInput
+          value={input}
+          onChange={setInput}
+          placeholder="Paste or import XML here..."
+        />
+      }
+      resultComponent={<ToolTextResult value={result} extension="txt" />}
+      initialValues={initialValues}
+      exampleCards={exampleCards}
+      getGroups={null}
+      setInput={setInput}
+      compute={compute}
+      toolInfo={{ title: `What is a ${title}?`, description: longDescription }}
+    />
+  );
+}
diff --git a/src/pages/tools/xml/xml-validator/meta.ts b/src/pages/tools/xml/xml-validator/meta.ts
new file mode 100644
index 0000000..d3d2a1c
--- /dev/null
+++ b/src/pages/tools/xml/xml-validator/meta.ts
@@ -0,0 +1,13 @@
+import { defineTool } from '@tools/defineTool';
+import { lazy } from 'react';
+
+export const tool = defineTool('xml', {
+  name: 'XML Validator',
+  path: 'xml-validator',
+  icon: 'mdi:check-decagram',
+  description:
+    'Validate XML files or strings to ensure they are well-formed and error-free.',
+  shortDescription: 'Validate XML for errors.',
+  keywords: ['xml', 'validate', 'check', 'syntax', 'error'],
+  component: lazy(() => import('./index'))
+});
diff --git a/src/pages/tools/xml/xml-validator/service.ts b/src/pages/tools/xml/xml-validator/service.ts
new file mode 100644
index 0000000..fae2aff
--- /dev/null
+++ b/src/pages/tools/xml/xml-validator/service.ts
@@ -0,0 +1,16 @@
+import { InitialValuesType } from './types';
+import { XMLValidator } from 'fast-xml-parser';
+
+export function validateXml(
+  input: string,
+  _options: InitialValuesType
+): string {
+  const result = XMLValidator.validate(input);
+  if (result === true) {
+    return 'Valid XML';
+  } else if (typeof result === 'object' && result.err) {
+    return `Invalid XML: ${result.err.msg} (line ${result.err.line}, col ${result.err.col})`;
+  } else {
+    return 'Invalid XML: Unknown error';
+  }
+}
diff --git a/src/pages/tools/xml/xml-validator/types.ts b/src/pages/tools/xml/xml-validator/types.ts
new file mode 100644
index 0000000..d4135c9
--- /dev/null
+++ b/src/pages/tools/xml/xml-validator/types.ts
@@ -0,0 +1,3 @@
+export type InitialValuesType = {
+  // splitSeparator: string;
+};
diff --git a/src/pages/tools/xml/xml-validator/xml-validator.service.test.ts b/src/pages/tools/xml/xml-validator/xml-validator.service.test.ts
new file mode 100644
index 0000000..5440d32
--- /dev/null
+++ b/src/pages/tools/xml/xml-validator/xml-validator.service.test.ts
@@ -0,0 +1,16 @@
+import { expect, describe, it } from 'vitest';
+import { validateXml } from './service';
+
+describe('xml-validator', () => {
+  it('returns Valid XML for well-formed XML', () => {
+    const input = '<root><a>1</a><b>2</b></root>';
+    const result = validateXml(input, {});
+    expect(result).toBe('Valid XML');
+  });
+
+  it('returns error for invalid XML', () => {
+    const input = '<root><a>1</b></root>';
+    const result = validateXml(input, {});
+    expect(result).toMatch(/Invalid XML/i);
+  });
+});
diff --git a/src/pages/tools/xml/xml-viewer/index.tsx b/src/pages/tools/xml/xml-viewer/index.tsx
new file mode 100644
index 0000000..c6262d6
--- /dev/null
+++ b/src/pages/tools/xml/xml-viewer/index.tsx
@@ -0,0 +1,54 @@
+import { Box } from '@mui/material';
+import React, { useState } from 'react';
+import ToolContent from '@components/ToolContent';
+import { ToolComponentProps } from '@tools/defineTool';
+import ToolTextInput from '@components/input/ToolTextInput';
+import ToolTextResult from '@components/result/ToolTextResult';
+import { CardExampleType } from '@components/examples/ToolExamples';
+import { prettyPrintXml } from './service';
+import { InitialValuesType } from './types';
+
+const initialValues: InitialValuesType = {};
+
+const exampleCards: CardExampleType<InitialValuesType>[] = [
+  {
+    title: 'Pretty Print XML',
+    description: 'View and pretty-print a compact XML string.',
+    sampleText: '<root><item>1</item><item>2</item></root>',
+    sampleResult: `<root>\n  <item>1</item>\n  <item>2</item>\n</root>`,
+    sampleOptions: {}
+  }
+];
+
+export default function XmlViewer({
+  title,
+  longDescription
+}: ToolComponentProps) {
+  const [input, setInput] = useState<string>('');
+  const [result, setResult] = useState<string>('');
+
+  const compute = (_values: InitialValuesType, input: string) => {
+    setResult(prettyPrintXml(input, {}));
+  };
+
+  return (
+    <ToolContent
+      title={title}
+      input={input}
+      inputComponent={
+        <ToolTextInput
+          value={input}
+          onChange={setInput}
+          placeholder="Paste or import XML here..."
+        />
+      }
+      resultComponent={<ToolTextResult value={result} extension="xml" />}
+      initialValues={initialValues}
+      exampleCards={exampleCards}
+      getGroups={null}
+      setInput={setInput}
+      compute={compute}
+      toolInfo={{ title: `What is a ${title}?`, description: longDescription }}
+    />
+  );
+}
diff --git a/src/pages/tools/xml/xml-viewer/meta.ts b/src/pages/tools/xml/xml-viewer/meta.ts
new file mode 100644
index 0000000..c63e153
--- /dev/null
+++ b/src/pages/tools/xml/xml-viewer/meta.ts
@@ -0,0 +1,13 @@
+import { defineTool } from '@tools/defineTool';
+import { lazy } from 'react';
+
+export const tool = defineTool('xml', {
+  name: 'XML Viewer',
+  path: 'xml-viewer',
+  icon: 'mdi:eye-outline',
+  description:
+    'View and pretty-print XML files or strings for easier reading and debugging.',
+  shortDescription: 'Pretty-print and view XML.',
+  keywords: ['xml', 'viewer', 'pretty print', 'format', 'inspect'],
+  component: lazy(() => import('./index'))
+});
diff --git a/src/pages/tools/xml/xml-viewer/service.ts b/src/pages/tools/xml/xml-viewer/service.ts
new file mode 100644
index 0000000..ba4e7e3
--- /dev/null
+++ b/src/pages/tools/xml/xml-viewer/service.ts
@@ -0,0 +1,23 @@
+import { InitialValuesType } from './types';
+import { XMLParser, XMLBuilder, XMLValidator } from 'fast-xml-parser';
+
+export function prettyPrintXml(
+  input: string,
+  _options: InitialValuesType
+): string {
+  const valid = XMLValidator.validate(input);
+  if (valid !== true) {
+    if (typeof valid === 'object' && valid.err) {
+      return `Invalid XML: ${valid.err.msg} (line ${valid.err.line}, col ${valid.err.col})`;
+    }
+    return 'Invalid XML';
+  }
+  try {
+    const parser = new XMLParser();
+    const obj = parser.parse(input);
+    const builder = new XMLBuilder({ format: true, indentBy: '  ' });
+    return builder.build(obj);
+  } catch (e: any) {
+    return `Invalid XML: ${e.message}`;
+  }
+}
diff --git a/src/pages/tools/xml/xml-viewer/types.ts b/src/pages/tools/xml/xml-viewer/types.ts
new file mode 100644
index 0000000..d4135c9
--- /dev/null
+++ b/src/pages/tools/xml/xml-viewer/types.ts
@@ -0,0 +1,3 @@
+export type InitialValuesType = {
+  // splitSeparator: string;
+};
diff --git a/src/pages/tools/xml/xml-viewer/xml-viewer.service.test.ts b/src/pages/tools/xml/xml-viewer/xml-viewer.service.test.ts
new file mode 100644
index 0000000..f8e671e
--- /dev/null
+++ b/src/pages/tools/xml/xml-viewer/xml-viewer.service.test.ts
@@ -0,0 +1,18 @@
+import { expect, describe, it } from 'vitest';
+import { prettyPrintXml } from './service';
+
+describe('xml-viewer', () => {
+  it('pretty prints valid XML', () => {
+    const input = '<root><a>1</a><b>2</b></root>';
+    const result = prettyPrintXml(input, {});
+    expect(result).toContain('<root>');
+    expect(result).toContain('  <a>1</a>');
+    expect(result).toContain('  <b>2</b>');
+  });
+
+  it('returns error for invalid XML', () => {
+    const input = '<root><a>1</b></root>';
+    const result = prettyPrintXml(input, {});
+    expect(result).toMatch(/Invalid XML/i);
+  });
+});
diff --git a/src/tools/defineTool.tsx b/src/tools/defineTool.tsx
index 57a0e0f..ecb056c 100644
--- a/src/tools/defineTool.tsx
+++ b/src/tools/defineTool.tsx
@@ -25,7 +25,8 @@ export type ToolCategory =
   | 'csv'
   | 'pdf'
   | 'image-generic'
-  | 'audio';
+  | 'audio'
+  | 'xml';
 
 export interface DefinedTool {
   type: ToolCategory;
diff --git a/src/tools/index.ts b/src/tools/index.ts
index 1cd3684..b0e9bc6 100644
--- a/src/tools/index.ts
+++ b/src/tools/index.ts
@@ -12,6 +12,7 @@ import { csvTools } from '../pages/tools/csv';
 import { timeTools } from '../pages/tools/time';
 import { IconifyIcon } from '@iconify/react';
 import { pdfTools } from '../pages/tools/pdf';
+import { xmlTools } from '../pages/tools/xml';
 
 const toolCategoriesOrder: ToolCategory[] = [
   'image-generic',
@@ -25,6 +26,8 @@ const toolCategoriesOrder: ToolCategory[] = [
   'csv',
   'number',
   'png',
+  'time',
+  'xml',
   'gif'
 ];
 export const tools: DefinedTool[] = [
@@ -37,7 +40,8 @@ export const tools: DefinedTool[] = [
   ...videoTools,
   ...numberTools,
   ...timeTools,
-  ...audioTools
+  ...audioTools,
+  ...xmlTools
 ];
 const categoriesConfig: {
   type: ToolCategory;
@@ -124,6 +128,12 @@ const categoriesConfig: {
     icon: 'ic:twotone-audiotrack',
     value:
       'Tools for working with audio – extract audio from video, adjusting audio speed, merging multiple audio files and much more.'
+  },
+  {
+    type: 'xml',
+    icon: 'mdi-light:xml',
+    value:
+      'Tools for working with XML data structures - viewer, beautifier, validator and much more'
   }
 ];
 // use for changelogs