Developer Tools
Format, validate and encode for developers.
9 tools
JSON Formatter
Format, validate and minify JSON with clear error reporting.
Developer Tools
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text.
Developer Tools
URL Encoder / Decoder
Percent-encode text for URLs or decode an encoded URL.
Developer Tools
UUID Generator
Generate random version-4 UUIDs (GUIDs).
Developer Tools
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates.
Developer Tools
Number Base Converter
Convert numbers between binary, octal, decimal and hexadecimal.
Developer Tools
Color Converter
Convert colours between HEX, RGB and HSL with a live swatch.
Developer Tools
CSS Gradient Generator
Create CSS linear or radial gradients with a live preview.
Developer Tools
CSS Minifier
Minify CSS by removing comments and unnecessary whitespace.
Developer Tools