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

Kahoot!
Mentimeter
AhaSlides
Sli.do
Poll Everywhere
Blooket
Conduct Exam
Wooclap lets teachers and trainers engage students and employees alike with real-time polls and quizzes, making classes, training sessions, and presentations more interactive.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | codeutil.dev | wooclap.com |
| Pricing | ||
| Company | — | Startup from Belgium · 50 - 99 employees |
| 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,...
Wooclap was born from a simple conviction: we learn and retain better when we actively participate, not when we passively listen. Whether in a classroom, a corporate training session, or a conference, real engagement is what turns information into understanding. This belief was shared by Jonathan...
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
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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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 Wooclap.
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.
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WooClap has different question types that you can embed within your presentation. Even better, there’s no app to download, nothing to install; participants can use a link to connect to WooClap on their smartphone,...
When comparing CodeUtil.dev and Wooclap, you can also consider the following products.


Kahoot! makes it easy to create, play and share fun learning games in minutes—for any subject, in any language, on any device.
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A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
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a web-based polling tool for workshops, conferences & events
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json-formatter.app is a free online tool that offers one-click copying, direct file conversion, and downloads. With open-source code and multilingual support, it features JSON beautification and parsing, as well as conversion to other formats like XM
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Add live polls, quizzes, word clouds and Q&As to make presentations interactive. See dynamic audience interactions happen in real-time.
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