
CyberChef
DevToys
CodeTray.dev
CodifyFormatter.org
DevToo.dev
Aptdot Developer Utilities
Lehuoliaoyu ToolHub
Fast, private developer tools in your browser. JSON formatter, Regex tester, Cron generator, and 17 more.
Yay
pikaur
Trizen
pacaur
Pakku
aurutils
Aura Soundscape Player
An AUR helper written in Rust and based on the design of yay. It aims to be your standard pacman wrapping AUR helper with minimal interaction.

Which is more popular?
Based on our record, paru seems to be more popular. It has been mentioned 12 times since March 2021.
Website, pricing, platforms and company facts side by side.
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paru
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| Website | codeutil.dev | aur.archlinux.org |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.

CodeUtil.dev is a collection of 20+ browser-based developer tools. JSON formatter & validator, regex tester, cron expression generator, Base64 encoder/decoder, JWT debugger, URL parser, hash generator, and more. Everything runs client-side — no data leaves your browser. No sign-up needed,...
No description of paru 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
No analysis of paru yet.
Walkthroughs and reviews on video.
No CodeUtil.dev videos yet. You could help us improve this page by suggesting one.
Attention Arch Users! Replace 'Yay' With 'Paru'.
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How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing CodeUtil.dev and paru.
CodeUtil.dev's answer
CodeUtil.dev runs entirely in the browser — all processing happens on your device, so your data never touches a server. It bundles 20+ tools (JSON, regex, Base64, JWT, cron, hashing, and more) under one roof with zero sign-up. Just open the page and start working.
Share your experience with using CodeUtil.dev and paru. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Tracking CodeUtil.dev since Mar 2026.
But you can also choose another one (like paru which is written in Rust), or if you're really going in Arch Linux way, get familiar with the manual build process. - Source: dev.to / over 2 years ago
Next compile / install the AUR package https://aur.archlinux.org/packages/nvidia-390xx-dkms - I'd recommend using a helper app like paru to help installing updates for it easier. Reboot and the nvidia v390 kernel module should have loaded. Source: over 3 years ago
Many users also use an AUR helper, which makes it easier to install and upgrade packages from the AUR. Yay and paru are the most popular. Source: over 4 years ago
When comparing CodeUtil.dev and paru, you can also consider the following products.


Yay is an AUR helper written in go, based on the design of yaourt, apacman and pacaur.
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A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
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AUR helper with minimal dependencies. Review PKGBUILDs all in once, next build them all without user interaction.Inspired by pacaur, yaourt and yay.
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Fast, free developer tools. JSON formatter, Base64, JWT, Regex and more. Runs 100% in your browser.
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Trizen AUR Package Manager: A lightweight wrapper for AUR.
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