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CodifyFormatter.org
DevToo.dev
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DuskTools.app
Text-Utils JSON Formatter
Fast, private developer tools in your browser. JSON formatter, Regex tester, Cron generator, and 17 more.
Instaaa
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pressfarm
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Newsletter Spy
Find where to get press coverage for your startup

Which is more popular?
Based on our record, Submit.co seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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Submit.co
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| Website | codeutil.dev | submit.co |
| 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 Submit.co 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 Submit.co yet.
How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing CodeUtil.dev and Submit.co.
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 Submit.co. 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.
Fun story: I built BetaList 16 years ago which was one of the first "product discovery" platforms. Years before Product Hunt, etc. I manually reviewed every submission and unfortunately often I had to tell founders that their startup... - Source: Hacker News / 3 months ago
First, I crawled and audited all the available data from similar lists. Startup directories, such as those found on GitHub and Submit.co websites are the few standing out in terms of quality. - Source: dev.to / almost 4 years ago
Very cool. Just submitted to submit.co. Source: over 5 years ago
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