Developer Tools

Small utilities for everyday code cleanup. Free, no sign-up, and everything runs locally in your browser: your code is never uploaded. The collection is young, so this page is short on purpose.

Tools

HTML Formatter & BeautifierFormat HTML online with clean indentation, or minify it for productionOpen tool → SQL FormatterBeautify or minify SQL with clean clause indentationOpen tool → XML FormatterBeautify, minify and validate XML onlineOpen tool → JSON MinifierMinify, beautify and validate JSON with size savingsOpen tool → YAML FormatterFormat, validate and convert YAML to JSONOpen tool → Base64 Decoder and EncoderDecode Base64 to text, images or files with the type detected; encode text or filesOpen tool → HTML ViewerPaste HTML or open an .html file and preview it in a sandbox at phone, tablet or desktop widthOpen tool →