Developer Tools
Free online tools to help developers work more efficiently. No signup required.
JSON Formatter
Format, validate, and beautify your JSON data with syntax highlighting and tree view.
UUID Generator
Generate UUIDs (v1 and v4) in bulk with copy and download functionality.
JWT Decoder
Decode and inspect JWT tokens to view header, payload, and signature details.
Timestamp Converter
Convert timestamps between Unix, ISO, and human-readable formats instantly.
Lorem Ipsum Generator
Generate Lorem Ipsum placeholder text with customizable paragraphs, words, and format.
Text Diff Checker
Compare and find differences between two text inputs with highlighted additions, deletions, and changes.
Color Picker
Pick colors and convert between different color formats. Generate color palettes and get detailed color information.
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 back to text. Support for file uploads and various data formats.
Regex Tester
Test and debug regular expressions with real-time matching, validation, and detailed match information.
HTML Encoder/Decoder
Encode special characters to HTML entities or decode HTML entities back to text. Support for various encoding formats.