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Dash for macOS
Devhints
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CodePen
Carbon
Can I use
Open source API documentation browser with instant fuzzy search, offline mode, keyboard shortcuts, and more
CodeUtil.dev
SamToolkit
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Fast, free developer tools. JSON formatter, Base64, JWT, Regex and more. Runs 100% in your browser.

Which is more popular?
Based on our record, DevDocs seems to be more popular. It has been mentioned 132 times since March 2021.
Website, pricing, platforms and company facts side by side.
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CodeTray.dev
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| Website | devdocs.io | codetray.dev |
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What each product offers, as listed by its team.

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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
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DevDocs - An API Documentation Browser
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using DevDocs and CodeTray.dev. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

DevDocs (open source, free) is a local offline documentation viewer. There is a hosted version that can be used offline in a web browser. - Source: dev.to / 5 months ago
This isn't a new idea for developer tools. DevDocs, Zeal, and Dash have offered offline documentation browsing for years. What's new is applying this architecture to AI agents — giving your coding assistant the same offline, instant,... - Source: dev.to / 8 months ago
DevDocs the minimalist doc reader for when Stack Overflow doesn’t have the answer. - Source: dev.to / over 1 year ago
Tracking CodeTray.dev since Jun 2026.
When comparing DevDocs and CodeTray.dev, you can also consider the following products.

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Dash is an API Documentation Browser and Code Snippet Manager. Dash searches offline documentation of 200+ APIs and stores snippets of code. You can also generate your own documentation sets.
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29 free browser-based developer tools — JWT, regex, cron, timestamp converters, CSS generators, security checkers, and content generators. No sign-up required.
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