UnblockDevs is a free suite of developer tools that runs 100% in your browser — nothing is sent to servers, no signup required.




DevUtilHub is described as 'Provides 24+ free online developer tools including regex tester, Base64 encoder/decoder, JWT debugger, JSON formatter, hash generators, and more. All tools run entirely in your browser for maximum privacy and speed. No signup required' and is an website in the development category. There are more than 50 alternatives to DevUtilHub, not only websites but also apps for a variety of platforms, including Windows, Mac, Linux and Self-Hosted apps. The best DevUtilHub alternative is DevToys, which is both free and Open Source. Other great sites and apps similar to DevUtilHub are regular expressions 101, RegExr, JSON Crack and Omni Tools.
UnblockDevs is a free suite of developer tools that runs 100% in your browser — nothing is sent to servers, no signup required.




TurtlesTools JSON Formatter & Validator is an intuitive, easy to use and blazing fast JSON formatter & validator.

A powerful macOS application designed for developers who work with JSON daily. Format and beautify messy JSON, validate syntax instantly, organize snippets in collections, convert between JSON and other formats, and quickly search through your saved snippets.

Beautify Code offers different web tools for developers. You can find converters for different types including XML, JSON and YAML. You can beautify and minify JS, CSS and HTML files.


JSON Hero is an open-source, beautiful JSON explorer for the web that lets you browse, search and navigate your JSON files at speed. 🚀.




Our Base64 Decoder converts Base64 encoded data back to its original format, including text, binary, and images. It’s a fast, free, and easy to use tool.


JSONXMLKit is a free, browser-based toolkit designed to streamline the handling of structured data formats like JSON and XML. It offers a suite of utilities that allow developers, data analysts, and technical professionals to:




JSON Encoder Decoder is a lightweight yet powerful web-based tool designed to help developers work efficiently with JSON data. Whether you're debugging APIs, cleaning up raw JSON responses, or validating structured data, this tool simplifies the process with one-click...


Pythex is a real-time regular expression editor for Python, a quick way to test your regular expressions.

Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, Go, JavaScript, Java.
