PageSnap: 4K PDF Scanner & Sign Studio
100% on-device 4K PDF scanner & document studio: AI shadow removal, multi-layer A4 ID collage, offline OCR, e-signatures, and encrypted PDFs.
4K Auto Edge Detection, Perspective Flattening & Shadow Removal
Point your camera at contracts, receipts, whiteboard notes, or book pages — PageSnap snaps onto document borders automatically, straightens skewed angles, flattens curved pages, and erases harsh overhead desk shadows with Black & White, Magic Color, and Grayscale filters.
- Instant border detection crops messy backgrounds across single or multi-page batches
- 4K AI Shadow Removal produces clean white paper backgrounds under uneven indoor lighting
- Import external PDFs to reorder, merge, split, or convert photo batches to standard PDF
Multi-Layer Freeform A4 ID Collage & Handwritten E-Signatures
Arrange front and back scans of ID cards, driver licenses, and passports freely on a single printable A4 sheet. Version 1.1.2 introduces independent multi-layer tap-to-front selection with fluid pinch/rotate gestures — plus authentic handwritten e-signatures for instant paperless contract signing.
- v1.1.2 independent multi-layer selection lets you scale, rotate, and align multiple IDs on A4
- Draw smooth handwritten signatures once and reuse transparent templates across NDAs & forms
- Refined anti-mistouch canvas toolbar exports print-ready A4 PDFs in seconds
Offline OCR · Anti-Theft Watermarks · Encrypted PDF & Long Image
Extract editable text from scanned pages 100% offline, tile customizable 'For Verification Only' security watermarks across ID scans, lock outgoing PDFs with strong passwords, or stitch multi-page documents into a single seamless high-definition long image.
- 100% on-device OCR text recognition keeps private contracts off third-party cloud servers
- Global anti-theft watermarks (custom text/opacity/angle) + password-encrypted PDF export
- One-tap PDF to Seamless Long Image export for effortless mobile & chat viewing
Seamless Face ID & Touch ID Document Vault
Protect confidential scans behind biometric authentication — tuned in v1.1.2 for instant, zero-friction unlocking when switching apps.
Export Multi-Page PDF to Seamless Long Image
Combine multi-page proposals, lecture notes, or invoices into one continuous high-res vertical image for quick previewing in messaging apps.
Import, Reorder & Merge External PDFs
Bring in existing PDFs from Mail or Files to rearrange pages, sign agreements, apply watermarks, or batch-convert camera roll photos.
100% Local Processing & Lifetime Pass Option
Every scan, OCR pass, signature, and encryption step runs locally on your iPhone or iPad with no mandatory accounts.
4K Auto Edge Crop · AI Shadow Removal · Multi-Layer A4 ID Collage
Studio-grade document digitization and freeform ID layout right from your pocket
Handwritten E-Sign · Offline OCR · Password Encryption & Long Image
Built for executives, freelancers, students, and privacy-conscious households
Why Confidential Contracts & IDs Belong in a 100% On-Device Scanner #
Think about the documents you scan most often on your phone: signed NDAs, employment contracts, tax forms, passports, driver licenses, and expense receipts. Many mainstream mobile scanners force cloud account sign-ins and silently sync sensitive paperwork to remote servers by default.
PageSnap v1.1.2 turns your iPhone and iPad into a 100% on-device 4K PDF scanner and document workstation — combining AI shadow removal & perspective flattening, multi-layer A4 ID collage, offline OCR text extraction, handwritten e-signatures, and anti-theft watermarks + PDF password encryption + Face ID lock.
End-to-End Paperless Workflows #
| Paperwork Scenario | Everyday Scanning Pain Point | PageSnap v1.1.2 On-Device Solution |
|---|---|---|
| Desk Lamps & Curved Books | Harsh phone shadows, skewed angles, and gray paper backgrounds | 4K Auto Edge + AI Shadow Removal: Crops clutter, flattens curved pages, and produces crisp 600-DPI-grade white PDFs |
| ID Cards, Licenses & Passports | Hard to align front & back on one printable sheet safely | v1.1.2 Multi-Layer A4 Freeform Collage: Tap any card layer to bring forward, pinch/rotate freely on A4, and overlay anti-theft watermarks |
| Remote NDA & Contract Signing | Printing, signing with a pen, and re-scanning wastes hours | Reusable Handwritten E-Signature: Sign once on screen, save with a transparent background, and place cleanly onto any PDF |
| Text Extraction & Chat Sharing | Retyping printed pages by hand; multi-page PDFs are clunky in chats | Offline OCR + Seamless Long Image Export: Extract selectable text offline or stitch multi-page PDFs into one crisp vertical image |
Dual-Layer Document Vault: Biometric Lock & Encrypted PDFs #
Every computer-vision pipeline in PageSnap executes locally on Apple Silicon. Keep private files locked behind instant Face ID / Touch ID authentication inside the app, and protect outgoing files with password-encrypted PDF export and customizable full-page security watermarks.
Download & Explore
- iOS / iPadOS App Store: Get PageSnap on the App Store↗
- Official Website: https://pagesnap.kavvos.com↗