
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.

OfflineUtils
JSONFormatter.org
10015.io
JSONLint
CyberChef
Code Beautify JSON Validator
CodeUtil.dev
Zero-upload, client-side developer utilities for formatting, validating, and converting JSON payloads locally.

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 | aptdot.com |
| Pricing | — | |
| Listed in |
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
No analysis of Aptdot Developer Utilities yet.
Walkthroughs and reviews on video.
DevToys - Review and How to Install | The Swiss Army Knife for Developers
More videos
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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 Aptdot Developer Utilities. 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 / over 1 year ago
Tracking Aptdot Developer Utilities since Sep 2026.
When comparing DevToys and Aptdot Developer Utilities, you can also consider the following products.


A privacy-first suite of 100% local-browser utilities. Format JSON, decode JWTs, hash strings, generate passwords, edit PDFs, and more — without uploading a single byte. Free, no cookies.
Compare OfflineUtils to DevToys or Aptdot Developer Utilities:

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 Aptdot Developer Utilities:

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 DevToys or Aptdot Developer Utilities:

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

JSON Lint is a web based validator and reformatter for JSON, a lightweight data-interchange format.
Compare JSONLint to DevToys or Aptdot Developer Utilities: