Coding

Free Coding Tools for Developers

Our coding tools cover the everyday formatting, validation and conversion tasks that slow developers down. Whether you're tidying up minified CSS, pretty-printing JSON, or converting between JSON and XML, every tool runs instantly in your browser. What's inside? The CSS Formatter & Minifier cleans up and compresses stylesheets, the JavaScript Code Formatter makes messy scripts readable, and the JSON Pretty Printer turns compressed API responses into structured, easy-to-read output. The JSON to XML Converter helps when integrating systems that speak different formats, the TOML Validator & Formatter keeps configuration files in check, and the Hex ASCII Converter translates between hexadecimal and text for debugging or encoding work. Who is this for? Web developers and frontend engineers working with APIs and configuration files, QA testers inspecting payloads, and computer science students learning data formats. When should you use which tool? Format code before committing it to a shared repo, validate JSON or TOML after hand-editing config files, and use the converters when moving data between services. All tools are free, fast and leave your data on your device.

Free CSS Formatter & Minifier – Beautify & Compress CSS Instantly ✨

CSS Formatter & Minifier

Format and minify your CSS code online with our free tool. Beautify CSS for readability or compress it for faster loading. Works in your browser - no installation needed!

Open
Hex to ASCII Converter – Instantly Decode Hex Codes Online 🧩💻

Hex ASCII Converter

Convert hexadecimal values to plain ASCII text online. Super fast, free, and perfect for developers, students, or the just-curious.

Open
Free JavaScript Code Formatter – Beautify & Format Code Instantly ✨

JavaScript Code Formatter

Clean up your messy JavaScript code with our free online formatter. Beautify, prettify, and format JS code with customizable options. Works in your browser - no installation needed!

Open
JSON Pretty Printer – Beautify & Format JSON Instantly 🧾✨

JSON Pretty Printer

Clean up messy JSON with our free online formatter. Instantly pretty print, debug, and understand your JSON data. No installs. No fuss. Just clarity. 💡

Open
Free JSON to XML Converter – Convert JSON to XML Instantly ✨

JSON to XML Converter

Convert JSON data to XML format online with our free tool. Transform JavaScript Object Notation to eXtensible Markup Language with customizable options. Works in your browser - no installation needed!

Open
Free TOML Validator & Formatter – Validate & Beautify TOML Instantly ✨

TOML Validator & Formatter

Validate and format your TOML configuration files online with our free tool. Check syntax, beautify for readability, or compress for production. Works in your browser - no installation needed!

Open