Developer Tools
Useful tools for development work
Hash Generator
Generate MD5, SHA-1, SHA-256, and other hash values for text and files
Password Generator
Generate secure passwords with customizable length, characters, and complexity
QR Code Generator
Generate QR codes for text, URLs, emails, phone numbers, and more
Regex Tester
Test and validate regular expressions with real-time matching and explanation
JWT Decoder
Decode and validate JSON Web Tokens (JWT) with header and payload inspection
API Tester
Test REST APIs with custom headers, parameters, and request body formatting
Code Formatter
Format and beautify code in various programming languages with syntax highlighting
Color Picker
Pick colors with hex, RGB, HSL values and create color palettes for design
UUID Generator
Generate Version 1, 4, and other UUID/GUID variants for unique identifiers
Barcode Generator
Generate various barcode formats including Code 128, Code 39, EAN-13, UPC-A, and more
QR Code Scanner
Scan and decode QR codes using your camera or by uploading images
Password Strength Checker
Analyze password security with detailed strength metrics and improvement suggestions
URL Shortener
Create short, memorable links with custom aliases and comprehensive click tracking
Developer Tools Features
Development Efficiency
Automate repetitive development tasks to save time and increase productivity.
Accurate Validation
Ensure accurate results with JSON validation, encoding conversion, and more.
Fast Execution
Run instantly in your browser with no installation required.
Common Use Cases
JSON Formatter
- • Analyze API response data
- • Format configuration files
- • Validate data structures
Base64 Encoder
- • Encode image data
- • Process API authentication tokens
- • Transfer binary data
QR Code Generator
- • Share website links
- • Create app download links
- • Share contact information