JSON Formatter

Format, validate, and beautify JSON data with syntax highlighting

SQL Beautifier

Format and beautify SQL queries with proper indentation and syntax highlighting

Regex Tester

Test and debug regular expressions with real-time matching and highlighting

API Tester

Test REST APIs with GET, POST, PUT, DELETE methods. Support for authentication, headers, and request body

Color Picker

Pick colors, convert between formats (HEX, RGB, HSL), and generate color palettes

Theme Generator

Generate custom CSS themes with live preview. Create beautiful color schemes, typography, and styling

Base64 Encoder/Decoder

Encode and decode Base64 strings quickly and easily

URL Encoder/Decoder

Encode and decode URL strings with proper percent encoding

MD5 Hash Generator

Generate MD5 hashes from text strings instantly

SHA Hash Generator

Generate SHA-1, SHA-256, SHA-512 hashes from text

UUID Generator

Generate unique UUIDs (v4) for your applications

Meta Tag Generator

Generate HTML meta tags for SEO, Open Graph, and Twitter Cards with auto-fill and copy functionality

Password Generator

Generate secure, random passwords with customizable rules, length presets, and strength meter

Lorem Ipsum Generator

Generate placeholder text, HTML ipsum, code snippets, and random JSON data for testing and design

Code Playground

Online code playground with split editors for HTML, CSS, JavaScript, PHP, and Java with live preview

Markdown Converter

Convert Markdown to HTML instantly with live preview, copy, and download functionality

HTML to JSX Converter

Convert HTML code to React JSX format with automatic attribute conversion and formatting