ChatGPT
Claude AI
Gemini
OpenAI
Perplexity.ai
DeepSeek
Claude Code
A family of foundational AI models

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.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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CA
Claude by Anthropic
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|---|---|---|
| Website | anthropic.com | codeutil.dev |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Claude by Anthropic yet.
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,...
What each product offers, as listed by its team.

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An editorial look at what each product does well and who it suits.

No analysis of Claude by Anthropic yet.
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As answered by people managing Claude by Anthropic and CodeUtil.dev.
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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When comparing Claude by Anthropic and CodeUtil.dev, you can also consider the following products.

ChatGPT is a powerful, open-source language model.
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Claude is a next generation AI assistant built for work and trained to be safe, accurate, and secure. An AI assistant from Anthropic.
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A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
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Gemini, formerly known as Bard, is a generative artificial intelligence chatbot developed by Google. Based on the large language model (LLM) of the same name, it was launched in 2023 in response to the rise of OpenAI's ChatGPT.
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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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