OSS PDF Document Scanner, OCR

OSS PDF Document Scanner, OCR

Empower Your Digital Freedom

• Transform your mobile device into a professional-grade scanning hub.

• This open-source tool offers the power and flexibility to digitize your world without compromising your values or privacy.

Capture with Ease

• Utilize high-speed camera scanning with intelligent edge detection.

• Process multiple pages or entire books quickly with bulk scanning modes.

• Import and revitalize existing photos or PDF documents instantly.

• Turn everything from receipts and IDs to sketches and whiteboards into high-quality digital files.

Refine and Polish

• Enhance legibility with professional filters for color or monochrome documents.

• Use precision tools to crop, rotate, and reorder pages for a seamless flow.

• Adjust brightness and contrast to ensure every scan looks its best on any screen.

Organize and Manage

• Categorize your library using color-coded folders for intuitive navigation.

• Systematize your files with custom naming and sorting options.

• Maintain a clean, searchable workspace across all your devices.

Intelligent Search and Export

• Extract text using offline, multi-language OCR models for maximum privacy.

• Create fully searchable PDFs powered by world-class open-source technology.

• Export and share your work in PDF, JPEG, or PNG formats with colleagues and family.

Security and Synchronization

• Protect sensitive information by adding password encryption to your PDFs.

• Keep your documents in reach by syncing with Google Drive, OneDrive, or WebDAV.

• Maintain full control of your data through local folder synchronization.

Privacy and Community

• Enjoy the peace of mind that comes with transparent, open-source software.

• Join a global mission to keep high-quality productivity tools free and accessible.

• Contribute to the project’s growth through feedback and translation support.

FAQ

Q: Does this application require a subscription or are there hidden fees for high-quality scans?

A: You can breathe easy because this is a truly open-source project dedicated to keeping high-quality productivity tools accessible and free for everyone. There are no monthly subscriptions, paywalls for premium filters, or hidden fees; the project thrives on community support and the shared goal of providing professional tools without a price tag.

Q: How does the intelligent edge detection feature help me during the scanning process?

A: When you use the high-speed camera scanner, the app automatically identifies the borders of your document against the background in real-time. This means you do not have to worry about perfectly aligning your phone or manual cropping, as the tool intelligently snaps to the document’s edges to ensure a clean, professional look every time.

Q: Is it possible to scan multi-page documents or thick books without starting over for each page?

A: Yes, the app features a highly efficient bulk scanning mode designed specifically for larger projects like books, manuals, or multi-page reports. You can quickly capture page after page in a single session, and the software handles the organization and processing in the background so you can stay focused on your task.

Version History

v1.25.0——29 Jul 2026

Scan PDF, receipts, documents with OCR. Private and open source Download the latest version of OSS PDF Document Scanner, OCR to enjoy new features and updates immediately!

*1.25.0

Features:

- implement trash system with restore support

- add "delete after sync" option for PDF/image sync services

- add folder filtering to all sync services

- add per-sync-service folder filtering

Bug fixes:

- whitepaper enhancement fix (revert to last version)

- export filename was removing characters which should not be removed

- you can now search through settings

Code refactoring:

- improve type safety and add filter behavior comment

- Translations update

*1.23.3

Bug fixes:

- when added documents from sync, add them to the correct "index" based on sort

- when syncing data now delete documents are also deleted from other devices. For now a bit dangerous. But trash feature is coming

- only sync PDF and run OCR when necessary

- make sure camera can capture with highest resolution

- choose camera highest resolution by default

- Translations update

*1.23.2

Bug fixes:

- update folders correctly on folder change where there are only folders

- Translations update