Developer Tools
Essential utilities for software developers including formatters, validators, and code generators.
toolsAvailable
JSON Formatter
Clean up and validate complex JSON structures. Features automatic indentation, hierarchical highlighting, and syntax error detection to make your data human-readable.
XML Formatter
Transform compressed XML into a beautifully indented document. Automatically handles tags, attributes, and namespaces while identifying structural errors.
YAML Formatter
Ensure your configuration files are perfect. Format and validate YAML structures for Kubernetes, Docker Compose, and CI/CD pipelines with real-time error feedback.
SQL Formatter
Beautify messy SQL queries instantly. Automatically apply consistent indentation and capitalize keywords for SELECT, INSERT, UPDATE, and more across all dialects.
Regex Tester
Advanced playground for Regular Expressions. Test patterns in real-time with group highlighting, lookahead/lookbehind support, and a comprehensive cheat sheet.
UUID Generator
Generate cryptographically strong Version 4 UUIDs (GUIDs). Perfect for database primary keys, session identifiers, and unique API tokens.
Timestamp Converter
Bridge the gap between Unix time and human-readable dates. Convert seconds and milliseconds to ISO strings, local time, and relative "time ago" formats.
Cron Generator
Create complex crontab schedules without the headache. Build your schedule visually and get a clear, natural-language explanation of when it will run.
cURL Converter
Instantly translate cURL commands into production-ready code for Python, JavaScript (Fetch/Axios), PHP, Go, and more. Simplify your API integration work.
Code Minifier
Optimize your web assets for the real world. Compress JS, CSS, and HTML by stripping comments and whitespace while preserving perfect functionality.
Base Converter
Mathematical utility to switch numbers between Binary (Base 2), Octal (Base 8), Decimal (Base 10), Hexadecimal (Base 16), and even Base64.
Color Converter
Professional color management tool. Seamlessly convert between HEX, RGB, and HSL formats with a visual picker and real-time contrast preview.
JSON to TypeScript
Accelerate your TypeScript development. Paste a JSON sample and get perfectly typed interfaces and types, including nested objects and arrays.
Diff Checker
The ultimate comparison tool. Highlight every character-level change between two blocks of text or code with high-performance difference algorithms.
Cron Tester
Verify your cron expressions before they break in production. See a detailed list of the next 10 execution times based on your schedule string.
HTML Editor
Sandbox your web ideas. A real-time HTML/CSS editor with live preview, perfect for prototyping small components or learning web development.