
CodeSwissKnife
devtoolz.dev
CruxDev.tech
DevFinanceTools
FreeFormatter
Omni Calculator
CyberChef
Fast, free dev tools that run 100% client-side no signup

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 | devnesttools.com | devtoys.app |
| Pricing | — | |
| Listed in |
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.


No analysis of DevNestTools yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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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 DevNestTools 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 DevNestTools since Aug 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 DevNestTools and DevToys, you can also consider the following products.
Feature-packed developer toolkit. Includes text conversion, encoding, UUID generation, cryptography, color conversion, JSON/XML formatting, and more for simplified, efficient development tasks without online data transmission.
Compare CodeSwissKnife to DevNestTools or DevToys:


DevToolbox is a free, no-signup collection of 148 client-side developer tools and 78 guides — a lightweight alternative to installing dozens of separate SaaS dev-tool apps.
Compare devtoolz.dev to DevNestTools 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 DevNestTools or DevToys:

300+ free browser-based developer utilities and engineering courses with zero-server tracking and 100% client-side privacy.
Compare CruxDev.tech to DevNestTools or DevToys:

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