
Readwise
Heyday
Glasp
Notion
Instapaper
Eagle App
Puppet
All your notes, bookmarks, inspiration, articles, and images in one single, private place, enhanced with artificial intelligence.

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?
Based on our record, My Mind seems to be more popular. It has been mentioned 29 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | mymind.com | codeutil.dev |
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In their own words, as submitted to SaaSHub.


No description of My Mind 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.


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
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing My Mind 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.
Share your experience with using My Mind and CodeUtil.dev. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Given that your comment is AI generated I don't know if you're actually interested or just want to plug your product, though I'll assume good faith and answer the question I don't manually tag any entries - the automatic AI tags just add... - Source: Hacker News / 9 months ago
Great product! Does it handle special metadata like https://mymind.com/ does, eg. Showing prices directly in the UI if the saved link is a product in a shop? If not, things like that would be a great addition! - Source: Hacker News / over 1 year ago
I think https://mymind.com/ might be trying to build what you are looking for, I didn't use it myself, but I read around that the auto-categorization and content-search are not so great though. I personally use manual tags to organize my... - Source: Hacker News / over 1 year ago
Tracking CodeUtil.dev since Mar 2026.
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