
CyberChef
IT Tools
10015.io
JSONFormatter.org
CodeSwissKnife
JSONLint
A.Tools
A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.

xDevTools
DevToo.dev
DevToolStack.in
Code Beautify JSON Validator
Tabnine
CodeUtil.dev
99Tools.net
Find and discover the best developer tools for frontend, backend, DevOps, AI/ML, and more. Curated directory of tools to boost your productivity.

Which is more popular?
Based on our record, DevToys seems to be more popular. It has been mentioned 16 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | devtoys.app | devtool.io |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
DevToys - Review and How to Install | The Swiss Army Knife for Developers
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DevToys and DevTool.io. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


There are lots of these, but this is the first that I've seen that focused on frontend dev a bit more. I've saved it to my list of tools for reference. Here's another with a more local / backend / IT flavor: https://it-tools.tech I have... - Source: Hacker News / 9 months ago
Think of DevToys as the developer equivalent of a multi-tool. It’s a desktop app with dozens of handy utilities. - Source: dev.to / about 1 year ago
Devtoys is great and open-source and .NET and cross-platform * https://devtoys.app/ and in context to the thread files-community/files is great and open-source and .NET and cross-platform * https://files.community/. - Source: Hacker News / almost 2 years ago
Tracking DevTool.io since Aug 2025.
When comparing DevToys and DevTool.io, you can also consider the following products.


Access 1006 secure, lightning-fast developer tools including code formatters, converters, validators, encoders, decoders, and utilities. 100% client-side.
Compare xDevTools to DevToys or DevTool.io:

IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.
Compare IT Tools to DevToys or DevTool.io:

Free online developer tools for JSON formatting, JWT decoding, timestamp conversion, regex testing and more. Fast, privacy-friendly and browser-based.
Compare DevToo.dev to DevToys or DevTool.io:

10015.io is an all-in-one toolbox offering many tools from various categories.
Compare 10015.io to DevToys or DevTool.io:

Fast browser-based tools for SQL, JDBC URLs, explain plans, PL/SQL dependencies, DDL scripts, regex, redirects, encoders, payloads, and backend workflows.
Compare DevToolStack.in to DevToys or DevTool.io: