
OSS Document Scanner
GImageReader
Adobe Scan
Tesseract
Microsoft Lens
ABBYY FineReader
Genius Scan
FOSS Document Scanner

DevToolKit.site
All Over Tools
SmallDevTools
DevToys
CyberChef
DeveloperTools.Tech
duckTyped.xyz
150+ free browser-based developer tools - no sign-up, no tracking, no backend. JSON formatter, Base64 encoder, regex tester, JWT decoder, UUID generator, HTTP status lookup, MIME types, port reference, cron builder & more. Everything runs locally in

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | github.com | dusktools.app |
| Listed in |
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.
OpenScan Pi - 3D Scanner control interface
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How often each product is chosen within a category, 0–100% relative to the other.


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When comparing OpenScan and DuskTools.app, you can also consider the following products.

Open-source mobile solution for document management; scan, recognize text, and share as PDF with ease.
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19 free browser-based developer tools — no signup, no tracking, everything runs client-side.
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gImageReader is a simple Gtk/Qt front-end to the Tesseract OCR Engine.
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Clean, transform, and validate your data with our secure, browser-based tools. No logs, no tracking, just high-performance utilities.
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Scan anything into a PDF using your mobile device.
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Handy developer tools with a delightful interface
Compare SmallDevTools to OpenScan or DuskTools.app: