
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.

Cursor
Claude Code
warp by spolu
Codex 3.0 by OpenAI
opencode
GitHub Copilot
Windsurf Editor
Google Antigravity - Build the new way

Which is more popular?
Based on our record, Google Antigravity seems to be more popular. It has been mentioned 42 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codeutil.dev | antigravity.google |
| 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 Google Antigravity 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
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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I Tried Google Antigravity So You Don't Have To!
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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 Google Antigravity.
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 Google Antigravity. 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.
Then I open Antigravity and ask Gemini 3.8 Flash with high reasoning to turn the PRD into epics and child issues through the GitHub CLI. In my experience, this step has been accurate and inexpensive. I still check the backlog before... - Source: dev.to / 1 day ago
An agent: Any agent that can read files and run commands can act as the animator. CoAnimator lists Claude Code, Codex, Antigravity and OpenClaw, and it also ships with its own agent. Switching agents is a setting. If you bring your own,... - Source: dev.to / 1 day ago
Antigravity is Google's agentic development platform. Its Python SDK brings the same agent harness into your own code, with built-in tools to read files, run shell commands and make edits. - Source: dev.to / 1 day ago
When comparing CodeUtil.dev and Google Antigravity, you can also consider the following products.


The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.
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A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
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Transform hours of debugging into seconds with a single command. Experience coding at thought-speed with Claude's AI that understands your entire codebase—no more context switching, just breakthrough results.
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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
Compare JSON-Formatter.app to CodeUtil.dev or Google Antigravity:

Secure and simple terminal sharing
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