
DevToys
CyberChef
CodifyFormatter.org
DevToo.dev
CodeTray.dev
DuskTools.app
Text-Utils JSON Formatter
Fast, private developer tools in your browser. JSON formatter, Regex tester, Cron generator, and 17 more.

Chakra UI
Ant Design
Tailwind CSS
DaisyUI
NextUI
Next.js
Tailwind UI
React library, 60+ hooks and components with dark theme support and focus on accessibility

Which is more popular?
Based on our record, Mantine seems to be more popular. It has been mentioned 139 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | codeutil.dev | mantine.dev |
| 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 Mantine 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 Mantine yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing CodeUtil.dev and Mantine.
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 Mantine. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of CodeUtil.dev yet. Be the first one to post
Mantine is a full-featured React component library offering over 100 customizable components and hooks. It emphasizes performance and accessibility, making it suitable for a wide range of applications.
Mantine is a free and open-source React components library that provides 134 fully responsive React components for 25 different categories like navbar, error pages, blog card, comments, sliders, etc. to be put into...
Mantine has a Discord community that you can join to ask questions, view the recent developments, and participate in feature discussions. It’s also available on GitHub for discussions and sharing feedback. You can...
Recommendations tracked on public social media and blogs since March 2021.


Tracking CodeUtil.dev since Mar 2026.
Back in invoice-app/. Install Oicana alongside Mantine for the UI:. - Source: dev.to / 4 months ago
The Next.js frontend has one dynamic route: /tools/[slug]. It fetches the manifest for that slug from the FastAPI backend, then renders the form using a custom renderer registry. Each x-nix.widget type maps to a Mantine component —... - Source: dev.to / 4 months ago
For any web application that involves rich client-side interactions, the perks of using React and having access to the ecosystem of tooling built around it (e.g. Redux Toolkit, React Native, TanStack, Next.js, as well as component... - Source: dev.to / 5 months ago
When comparing CodeUtil.dev and Mantine, you can also consider the following products.

A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
Compare DevToys to CodeUtil.dev or Mantine:

Simple, modular and accessible UI components for your React applications.
Compare Chakra UI to CodeUtil.dev or Mantine:


An enterprise-class UI design language and React implementation with a set of high-quality React components, one of best React UI library for enterprises
Compare Ant Design to CodeUtil.dev or Mantine:

Free Online Tools like Beautify Code, Minifiy Code, Code Converter, Code Formatter, Viewer, Editor for Developer: JSON, XML, HTML, CSS, JavaScript, Java, SQL, CSV and Excel and String Tools
Compare CodifyFormatter.org to CodeUtil.dev or Mantine:

A utility-first CSS framework for rapidly building custom user interfaces.
Compare Tailwind CSS to CodeUtil.dev or Mantine: