A free web app providing 200+ online tools for developers, including JSON formatters, PDF mergers, code converters, data generators, and more—no signup required.
Cost / License
- Free
- Proprietary
Platforms
- Online
Apps similar to CodeSwissKnife include DevToys, which is free and open source. Other options are CyberChef, Grayslate, Omni Tools and DevToys for Mac. You're spoiled for choice with JSON Viewers like CodeSwissKnife: we list more than 50 alternatives for the web, Mac, Windows, Linux and iPad.
A free web app providing 200+ online tools for developers, including JSON formatters, PDF mergers, code converters, data generators, and more—no signup required.
Lipsum.com is one of the oldest, fastest and most reliable random text generators on the net. It's great for developers who need filler text for mockups, just press the 'Generate Lorem Ipsum' button and it provides 5 paragraphs of well formatted text with a Latin...


RandomText is a tool designers and developers can use to quickly grab dummy text in either Lorem Ipsum or Gibberish format.

The JSON Formatter was created to help folks with debugging. As JSON data is often output without line breaks to save space, it can be extremely difficult to actually read and make sense of it. This tool hoped to solve the problem by formatting and beautifying the JSON data so...

Econ Ipsum is an Economics-themed Lorem Ipsum generator. It was built in Python using a dictionary of words and terms contained in the abstracts of all papers published in Econometrica from 1933 to 2019.
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.

Tiny Ipsum is a small, easily accessible menu bar application that gives you quick access to a large array of placeholder text, also known as Lorem Ipsum - or simply Lipsum. Quickly copy a set of words, sentences, or paragraphs in a ready-to-paste format.




Free online tools to help you solve decoding puzzles, learn codebreaking techniques, identify symbol/text ciphers, and test your skills on our puzzles—compete for the leaderboard!.





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




CodeAva is a modern, privacy-focused alternative to cluttered and ad-heavy developer utility sites. It serves as an Automated Validation Assistant (AVA), providing high-performance tools for daily dev tasks.




json formatter live - Quickly format or minify and edit JSON using keyboard shortcuts and find the app swiftly using the system-wide search after installation
