JSONViewerTool is a free, browser-based suite of JSON utilities designed for developers, testers, and anyone working with APIs or structured data.



Boop is described as 'Are you a developer? Do you often deal with text? Do you have a fairly good understanding of command line interfaces and yet cannot for the life of you remember how one can possibly perform some of the most seemingly simple tasks such as decoding a url or computing an MD5 hash' and is an app in the development category. There are more than 25 alternatives to Boop for a variety of platforms, including Web-based, Mac, Linux, Windows and Flathub apps. The best Boop alternative is DevToys, which is both free and Open Source. Other great apps like Boop are JSON Crack, DevToys for Mac, DevHub App and TextBuddy.
JSONViewerTool is a free, browser-based suite of JSON utilities designed for developers, testers, and anyone working with APIs or structured data.



Online tool for format/indent JSON string or XML string. calculate MD5/SHA-1/SHA-256/SHA-512 hash. Online Ping/nslookup/traceroute.



JSON Online Viewer is a fast JSON tree visualizer. It is intended for small-to-medium sized JSON texts which are common in the online usage.




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.

OK JSON is a native and scriptable JSON formatter on macOS. It's really fast and well-integrated with macOS.




exabox is a set of 30+ essential tools for developers. With it you can: convert JSON to YAML, encode and decode Base64 values, generate fake data, parse JWTs, transform a text using multiple rules, and much more. All in a single app.




DevUtilHub 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.
