Free Online Developer Tools
Format and validate JSON, XML and SQL, minify CSS, JavaScript and HTML, encode Base64 and URLs, hash text, test regex and decode JWTs.
Developer tools
{ }JSON Formatter & ValidatorFormat, minify and validate JSON.64Base64 Encoder/DecoderEncode or decode Base64 strings.%URL Encoder/DecoderEncode or decode URL components.MD5MD5 Hash GeneratorHash text with MD5.SHASHA-256 Hash GeneratorHash text with SHA-256.IDUUID/GUID GeneratorGenerate random version 4 UUIDs.QRQR Code GeneratorCreate QR codes for links and text..*Regex TesterTest a regular expression against sample text.JWTJWT Token DecoderRead a JWT header and payload. The signature is not verified.#Color Code ConverterConvert HEX, RGB, and HSL colors.XMLXML Formatter/ValidatorFormat XML and check that it is well formed.CSSCSS MinifierMinify or format a stylesheet.JSJavaScript MinifierMinify JavaScript without running it.</>HTML MinifierMinify or format HTML.SQLSQL FormatterReindent a SQL statement.