Developer Tools

Format and minify HTML, CSS and JavaScript, validate JSON and convert Base64. Your code is processed in your browser and is never uploaded.

8 free developer tools

QR Code GeneratorCreate a QR code for any link or text and download it as a PNG image.JSON Formatter & ValidatorFormat, minify and validate JSON.Password GeneratorCreate strong random passwords.HTML FormatterBeautify messy HTML with clean indentation.CSS FormatterBeautify minified or messy CSS into readable code with consistent indentation.JavaScript FormatterBeautify minified or messy JavaScript with clean indentation and spacing.HTML, CSS & JS MinifierMinify HTML, CSS and JavaScript to reduce file size.Base64 Encoder & DecoderEncode text to Base64 or decode Base64 back to text.