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!.
Cost / License
- Free
- Open Source
Platforms
- Online
DevToys Alternatives
DevToys is described as 'Swiss Army knife for developers for Windows & Apple macOS. DevToys helps in daily tasks like formatting JSON, comparing text, testing RegExp. No need to use many untruthful websites to do simple tasks with your data' and is an app in the development category. There are more than 50 alternatives to DevToys for a variety of platforms, including Web-based, Mac, Linux, Windows and Self-Hosted apps. The best DevToys alternative is CyberChef, which is both free and Open Source. Other great apps like DevToys are Omni Tools, DevToys for Mac, DevHub App and Boop.
Alternatives list
TurtlesTools JSON Formatter & Validator is an intuitive, easy to use and blazing fast JSON formatter & validator.
Cost / License
- Free
- Proprietary
Platforms
- Online
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.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Linux
+6
35+ crossplatform offline tools for web developers: text analyzer with AI counter, beautifiers (SQL, JS, CSS, HTML), converters (JSON, YAML, hashes, images, etc) and generators (crontab, UUID v1-v8, xid, random text, random string, etc).
Cost / License
- Paid
- Proprietary
Platforms
- Windows
- Mac
- Linux
+4
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.
Cost / License
- Free
- Proprietary
Platforms
- Online
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.
Cost / License
- Free
- Proprietary
Platforms
- Online
+8
A rich featured lorem ipsum generator for designers, developers, or anyone else in need of lorem ipsum.
Cost / License
- Free
- Proprietary
Platforms
- Online
Cost / License
- Free
- Proprietary
Platforms
- Online
The lorem ipsum generator that saves time every time you need placeholder content. A macOS menu bar application for digital creatives.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
+1
SyntaxSnap replaces dozens of generic, cloud-based developer utilities with a single, privacy-first toolkit.
Cost / License
- Free
- Open Source
Platforms
- Online
- Google Chrome
Cost / License
- Freemium
- Proprietary
Platforms
- Online
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.
Cost / License
- Free
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
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