JSON Validator JSON Formatter JSON Schema Generator JSON Schema Validator JSON Path Tester JSON to XML JSON Sorter Escape JSON Large JSON Viewer JSON Minifier JSON Diff JSON Tree Viewer JSON to YAML JSON to CSV JSON to TypeScript JSON Flatten JSON Patch Generator JSON Merge

XML Validator XML Formatter XML to JSON XPath Tester

YAML Validator YAML Formatter YAML Minifier Multi-doc YAML YAML to JSON YAML Diff

Base64 URL Encode/Decode JWT Decoder

Case Converter Regex Tester Remove Duplicates

Unix Timestamp Cron Generator

Hash Generator UUID Generator Bcrypt Generator Bcrypt Verifier AES Encrypt Password Strength

HTTP Status Codes URL Parser HTTP Header Parser User-Agent Parser

CSS Formatter CSS Minifier HTML Formatter HTML to JSX Tailwind Sorter Color Converter Contrast Checker

SQL Formatter MongoDB Formatter GraphQL Formatter GraphQL Validator

Fake Data Generator

v1.0

HTML Formatter

Format and beautify your HTML code

Input HTML

Paste your HTML here...

Loading editor...

Formatted Output

Loading editor...

DevStackTools

Free developer tools that run in your browser. No data leaves your device.

Popular Tools

JSON Formatter
Base64
JWT Decoder
UUID Generator
Hash Generator

Categories

JSON Tools
XML Tools
YAML Tools
Encoding
Text Tools
Date & Time

Resources

Report Issue
Suggest Tool
Privacy Policy
Contributions

© 2026 DevStackTools. All tools run locally in your browser.

Built with ❤️ for developers