Developer Tools
JSON, code, encoding, regex, hashes and web-development utilities.
JSON Formatter
Format JSON into readable, structured output.
JSON Validator
Validate JSON syntax and report clear errors.
JSON Minifier
Minify valid JSON into compact output.
JSON to CSV
Convert a simple JSON array of objects into CSV.
JSON to XML
Convert simple JSON objects into XML.
XML to JSON
Parse simple XML into a JSON-like structure.
HTML Formatter
Format basic HTML with readable indentation.
HTML Minifier
Remove unnecessary HTML whitespace.
CSS Minifier
Minify CSS by removing comments and extra whitespace.
JavaScript Minifier
Apply lightweight JavaScript whitespace minification.
Base64 Encoder
Encode UTF-8 text into Base64.
Base64 Decoder
Decode Base64 text into readable UTF-8 text.
URL Encoder
Percent-encode URLs and query text.
URL Decoder
Decode percent-encoded URLs and text.
UUID Generator
Generate random UUID v4 identifiers.
Regex Tester
Test a regular expression against sample text.
JWT Decoder
Decode the header and payload of a JWT locally.
Timestamp Converter
Convert Unix timestamps to readable dates and back.
Color Converter
Convert HEX colors to RGB and RGB to HEX.
HTML Entity Encoder
Encode special characters as HTML entities.
HTML Entity Decoder
Decode common HTML entities.