
Zeal
Dash for macOS
DASH
Devhints
CSS-Tricks
Velocity
CodePen
Open source API documentation browser with instant fuzzy search, offline mode, keyboard shortcuts, and more

CSS Scan Pro
Hoverify
CSS Peeper
CSSViewer
Tailwind CSS
SuperDev Pro
CSS Dig
Instantly check or copy computed CSS from any element for only ~95$

Which is more popular?
Based on our record, DevDocs seems to be a lot more popular than CSS Scan. While we know about 132 links to DevDocs, we've tracked only 13 mentions of CSS Scan.
Website, pricing, platforms and company facts side by side.
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| Website | devdocs.io | getcssscan.com |
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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.
DevDocs - An API Documentation Browser
Chrome CSS Viewer CSS Scan 2.0 - All Your CSS Secrets Revealed
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DevDocs and CSS Scan. 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 / 4 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 / 7 months ago
DevDocs the minimalist doc reader for when Stack Overflow doesn’t have the answer. - Source: dev.to / over 1 year ago
CSS Scan and CSS Pro are two of the best chrome extensions for front-end developers I know of. https://getcssscan.com/ https://csspro.com/. - Source: Hacker News / almost 2 years ago
Bit confused, are you not also the developer of CSS Scan? What is the difference between these, and why is the price so much higher on CSS Pro? CSS Scan doesn't even have a subscription, and the lifetime license is only $3 more than the... Source: over 3 years ago
> Does anyone know a good extension that just does the hover / inspect element for the CSS styles in a nice way like this app? I think the same person makes CSS Scan ($95 lifetime): https://getcssscan.com/. - Source: Hacker News / over 3 years ago
When comparing DevDocs and CSS Scan, you can also consider the following products.

A free, open-source offline documentation browser that puts documentation for every major language and framework one instant search away, on Linux and Windows.
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The easiest way to get and edit the CSS of any website, live
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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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All-in-one browser extension to improve your web dev experience.
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DASH is a secure, blockchain-based global financial network which offers private transactions.
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