
10015.io
IT Tools
A.Tools
TinyWow
All Over Tools
Toolbox-Dev
CyberChef
Web ToolBox is a collection of 80+ free online tools for developers and creators. Format JSON, convert Base64, generate QR codes, check color values, and more—all directly in your browser with no sign-up required.

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

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 | web-toolbox.dev | devtoys.app |
| Pricing | — | |
| Platforms | — | |
| Company | 2021 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Everyday web tasks, in one place Web ToolBox brings together 80+ free web tools for developers and designers who want a simple place to handle routine work. It covers common tasks like JSON formatting, Base64 conversion, color checks, QR code generation, image conversion, text cleanup, and other...
No description of DevToys yet.
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.
No Web ToolBox videos yet. You could help us improve this page by suggesting one.
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 Web ToolBox and DevToys. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking Web ToolBox since Jan 2026.
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 / over 1 year ago
When comparing Web ToolBox and DevToys, you can also consider the following products.

10015.io is an all-in-one toolbox offering many tools from various categories.
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IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.
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Convenient and Easy-to-use Free Online Tools Collection
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TinyWow provides free online conversion, pdf, and other handy tools to help you solve problems of all types.
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Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON
Compare JSONFormatter.org to Web ToolBox or DevToys: