Document Scanner - PDF & OCR

Turn paper into clean, searchable PDFs in seconds, without sending a single page to the cloud.

Document Scanner finds the edges of your page, straightens it, reads the text and saves a searchable PDF. Everything runs on your phone. The app has no internet permission, so your documents, text and signature never leave your device. No account, no sign-up, no tracking.

SCAN FAST
• Automatic edge detection finds the page for you
• Auto-capture takes the photo when you hold the phone steady
• Batch mode: scan a whole stack of pages, then tap Done
• Import photos or existing PDFs from your gallery or files
• Start scanning from the home-screen widget, a Quick Settings tile or an app shortcut

CRISP, STRAIGHT PAGES
• Automatic perspective correction turns angled photos into flat pages
• Drag the corners to fine-tune any crop
• Rotate, reorder, merge, split or remove pages before you save
• Put the front and back of an ID card on one sheet

OFFLINE TEXT RECOGNITION (OCR)
• Recognize text on your phone, no internet needed
• Works with English, German, French, Spanish, Italian, Portuguese, Dutch, Polish, Turkish, Russian, Chinese, Thai and more
• Review the results word by word: low-confidence words are highlighted, with suggestions, undo and redo
• Search your saved scans by the text inside them
• Read QR codes and barcodes on a page

SIGN, MARK UP AND BLACK OUT
• Sign documents with a signature you draw once and reuse
• Highlight or draw on any page
• Black out account numbers and other private details for good before you share

SAVE AND SHARE YOUR WAY
• Searchable PDF, JPEG images, ZIP or plain text
• Protect PDFs with a password (AES-256 encryption)
• Print directly from the app
• Share to email, messaging or cloud apps of your choice
• Inbox mode saves every scan to a folder you pick, ready for Nextcloud, Syncthing or paperless-ngx

ORGANIZE YOUR SCANS
• Library with collections, favourites and sorting
• Quickly reopen and reuse recent scans

PRIVATE BY DESIGN
• 100% offline: no cloud upload, no ads, no analytics
• Lock the app with your fingerprint, face or screen lock
• Hide documents in the recent apps screen and block screenshots

BUILT FOR EVERYONE
• Accessibility mode with spoken and haptic guidance; use the volume keys as the shutter
• Works with TalkBack, including moving the crop corners
• Light and dark theme
• App available in more than 20 languages

Great for contracts, receipts, invoices, forms, ID cards, letters, notes, books and school work.

The text recognition models are built into the app, so it is larger than most scanners. In return, it works anywhere, even in airplane mode.