~/tools
Tools
Small utilities running right in the browser.
JSON FormatterPretty-print, minify, and validate JSONBase64 CodecEncode and decode text to/from Base64Timestamp ConverterConvert between Unix timestamps and human-readable datesRegex TesterTest regular expressions with live match highlightingColor ConverterConvert between HEX, RGB, and HSL color formatsHash CalculatorSHA-256 / SHA-512 / MD5, powered by Rust → WASMQR Code GeneratorGenerate QR codes from text or URLs, download as SVGURL CodecEncode and decode URL stringsJWT DecoderDecode JWT header and payload without verifying the signatureCase ConverterConvert between snake_case, camelCase, PascalCase, and more