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

CyberChef
CodeBeautify
IT Tools
10015.io
Calculate Pilot
JSON Crack
JSON Editor Online
Format JSON, decode JWTs, convert Base64, test regex, generate hashes, and access 65+ fast developer utilities. 100% browser-based with zero data uploads.

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 | devomnitools.com |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from Pakistan · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of DevToys yet.
DevOmniTools is an open, privacy-first web utility suite for software engineers, DevOps, and data analysts. Unlike traditional web tools that send sensitive API keys, private tokens, or confidential JSON payloads to remote backend servers, DevOmniTools executes all computations 100% locally...
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 DevOmniTools 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.


As answered by people managing DevToys and DevOmniTools.
DevOmniTools's answer:
DevOmniTools executes 100% in-browser with zero server uploads or telemetry logging. It includes high-precision capabilities that standard web tools lack, such as lossless 64-bit BigInt JSON formatting, offline cryptographic operations (AES-GCM, HMAC, Bcrypt), and instant client-side file conversions without privacy compromises.
DevOmniTools's answer:
Most online utility sites send pasted data to remote cloud servers, creating high-risk leak vectors for proprietary tokens, passwords, and customer payloads. DevOmniTools guarantees absolute zero data transmission to external servers, operates fully offline as a PWA, and is 100% ad-free and tracker-free.
DevOmniTools's answer:
Software engineers, DevOps engineers, site reliability specialists (SREs), cybersecurity analysts, and data professionals who require fast, reliable utilities while working with sensitive enterprise data.
DevOmniTools's answer:
Built with Astro, TypeScript, WebAssembly, and native browser Web APIs (Web Crypto API, Web Workers) with edge-accelerated hosting on Cloudflare Pages.
Share your experience with using DevToys and DevOmniTools. 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 DevOmniTools since Sep 2026.
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