
calculator.net
AllToolsLab
Omni Calculator
BestToolsKit
Smartly Calculators
Muxtly
geteasetools.com
500+ free online calculators and tools for finance, health, math, conversions, and more.

CyberChef
IT Tools
10015.io
CodeSwissKnife
JSONFormatter.org
JSONLint
A.Tools
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 | alltools.dev | devtoys.app |
| Pricing | ||
| Company | Startup from Bulgaria · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


AllTools.dev is a modern, fast, free online toolkit built for people who need quick, accurate calculators and converters without signing up, creating an account, or wading through cluttered interfaces. The platform offers 500+ tools across finance (mortgage calculators, loan amortization,...
No description of DevToys yet.
What each product offers, as listed by its team.


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 AllTools.dev 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 AllTools.dev 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 AllTools.dev since May 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 / almost 2 years ago
When comparing AllTools.dev and DevToys, you can also consider the following products.

Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
Compare calculator.net to AllTools.dev or DevToys:


AllToolsLab offers 50+ free online tools including PDF tools, calculators, converters and text utilities.
Compare AllToolsLab to AllTools.dev or DevToys:

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

Helping you make rational decisions, one calculation at a time.
Compare Omni Calculator to AllTools.dev or DevToys:

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