PaperPine — PDF Scanner

Scan a document, get a clean PDF. That's it — no watermark, no upsell, no account.

PaperPine turns your camera into a document scanner with automatic edge detection and perspective correction, then saves crisp multi-page PDFs. Everything is processed on your device, your documents live only in the app's private storage, and every feature is free.

EVERYTHING IS FREE
• No watermarks on your scans, ever
• Unlimited text extraction — the feature other scanner apps charge yearly for
• No page limits, no export limits
• No subscription, no account, no ads

SCAN LIKE YOU MEAN IT
Point the camera at any page — edges are found automatically, perspective is corrected, and enhancement filters make text pop. Scan one receipt or a hundred-page contract; import photos from your gallery to turn them into PDFs too.

GET THE TEXT OUT
One tap reads every page and hands you the text — copy it, share it, search it. Text recognition runs on your device; your documents are never sent anywhere for processing.

YOUR PAPERS STAY YOURS
Scans are stored privately inside the app and exported only where you choose, through Android's own file picker. There is no cloud, no sync, and no analytics. The only time PaperPine touches the network is Google Play's own billing, and only if you choose to leave a tip.

ORGANIZED WITHOUT EFFORT
A clean library with thumbnails, rename anything, share a PDF in two taps.

If PaperPine saves you a trip to the copy shop, there's an optional tip jar in Settings. Tipping is never required — every feature is already yours.

Recent changes:
Updated for Android 16 (API level 36) and the latest Google Play Billing library. Stability and compatibility improvements.