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Open Note ScannerCamScanner
Free

The open-source application is available without a license fee.

 Freemium

Free to download, with paid features on top.

Android Windows, macOS, Android, iOS, Web
  • Fully open source with no account or cloud component
  • Automatic edge detection and perspective correction
  • Automatic background removal, cropping and straightening
  • OCR in 41 languages
  • Rougher than commercial scanner apps
  • Development is intermittent
  • Relies on cloud sync for cross-device access
  • Proprietary, with features split between free and paid tiers
Downloadable app Downloadable app, Web application
Open source Closed source
License not stated License: Proprietary
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 22, 2026

Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.