Secure Offline
PDF Scanner & N-up Editor.
The most secure mobile PDF scanner and document hub. Professional OCR, PDF manipulation, and digital signatures—processed 100% on your device.
Professional Grade Features
We've packed architectural-grade tools into your pocket, all optimized for on-device performance.
Privacy-First Document Scanner App
High-precision document digitization utilizing local neural processing. As the best free document scanner app, your documents never touch the cloud, ensuring total compliance for legal and medical professionals.
Batch Scanning & Auto-Crop Scanner
Lightning-fast bulk document scanner. Automatically segments and optimizes large document batches into single, high-fidelity PDF records for digital document storage.
Advanced Neural Enhancement
Professional-grade vision filters that restore clarity to low-light or faded documents. AI-powered auto boundary detection and perspective correction for architectural precision.
Secure Document Orchestrator
A powerful offline PDF creator to Merge, Split, Reorder, and Compress PDFs. Protect documents with passwords or strip existing restrictions — all with zero external dependencies.
Neural OCR & Text Recognition Scanner
99.9% accurate on-device OCR app. Extract text from image instantly, convert physical documents into searchable, editable digital assets, keeping your business intelligence strictly private.
Sign, Annotate & Highlight
Add handwritten signatures, sticky note annotations, and text highlights directly onto your PDFs. Export signed documents instantly — no third-party signing service required.
Edit PDF Text & Metadata
Directly edit text inside existing PDFs, update document title, author, and keywords. Full document editing power, processed entirely on your device.
Absolute Data Sovereignty
100% on-device processing. No data collection, no mining, and no cloud risk. A secure PDF scanner for work where your intellectual property remains exclusively under your control.
N-up Layout & Custom Grid
Optimize paper usage by arranging multiple pages on a single sheet. Choose from 2/4/6/9-up presets or create a custom grid (up to 6x6) with adjustable gaps and page sizes.
Premium PDF Suite
The Ultimate Secure
Offline PDF Editor Suite.
Stop paying exorbitant monthly subscriptions. Scan2PDF equips you with top-ranked, premium PDF editing tools, entirely processed on-device. Perfect for businesses demanding absolute privacy and zero cloud dependencies.
On-Device Neural OCR
Transform scanned receipts, invoices, and legal records into searchable text instantly. Highly optimized for accurate data extraction without an internet connection.
Secure Digital Signatures
Add legally compliant handwritten signatures, annotations, and redactions. Avoid third-party exposure when signing privileged medical or corporate documents.
Full Document Orchestration
Edit PDF text, merge multiple PDFs, compress large files for email, and split massive documents. The complete toolkit for professional digital storage and organization.
Master Your Layout with
N-up Printing Logic.
Optimize every sheet of paper with our sophisticated N-up Layout engine. Whether you need standard presets or a hyper-customized grid, Scan2PDF gives you architectural control over your document output.
Preset & Custom Grids
Instant 2/4/6/9-up layouts for standard workflows, or define your own grid up to 6x6 columns and rows for specialized archiving.
Precision Gap Control
Fine-tune the spacing between cells with our high-precision gap slider, adjustable from 0 to 7.1 mm in professional 0.5 pt increments.
Standardized Paper Sizes
Format your multi-page sheets for global standards including A4, A3, Letter, and Legal output formats.
N-up Layout Engine
Designed for the Security-Conscious
Scan2PDF is the trusted choice for professionals in industries where data sovereignty is a non-negotiable requirement.
Legal & Privileged Data
Digitize sensitive case files and contracts with absolute data sovereignty. A secure PDF scanner for work that lets you sign, annotate and highlight directly on PDFs without any cloud exposure.
Go Paperless: Financial PII Protection
Scan receipts to PDF and digitize financial reports with secure, on-device OCR. Protect PDFs with passwords and extract pages for secure sharing.
Healthcare HIPAA-Ready
Process patient records and prescriptions with a zero-cloud-footprint document scanner app. Edit, annotate and sign medical documents while maintaining strict HIPAA compliance.
Enterprise Field Security
Empower field agents to capture business cards, sign, watermark and share mission-critical documents that strictly comply with corporate digital document storage policies.
Full PDF Scanner Ecosystem
Every tool you need for professional PDF and document management.
Document Scanning
- Best free document scanner app
- Auto boundary detection & crop
- Batch scanning & bulk capture
- Scan receipts to PDF
- Convert Image to PDF
Image Enhancement
- Color / grayscale / B&W filters
- Brightness & Contrast tuning
- AI Shadow cleanup
- Manual adjustment studio
- Crop & rotate pages
Premium PDF Editing
- Edit text inside PDF
- Annotate PDFs with notes
- Highlight text in PDFs
- Sign PDFs with handwriting
- Add watermarks to PDFs
- Edit PDF metadata & title
PDF Management
- Merge multiple PDFs
- Split PDF documents
- Extract specific pages
- Remove unwanted pages
- Reorder pages drag & drop
- Compress PDF file size
- N-up Layout (2/4/6/9-up)
- Custom Grid (up to 6x6)
- Output size: A4, A3, Letter
- Adjustable cell spacing gap
Security & Protection
- Password protect PDFs
- Unlock password-protected PDFs
- 100% local encryption
- No cloud data exposure
- Privacy-first architecture
Advanced Tools
- OCR text recognition scanner
- Extract text from image
- Scan business cards & QR
- PDF to images export
Export & Share
- Share PDF or Images
- Email direct from app
- Download to local storage
- Open with any app
- 100% local device storage
Your Data, Your Device.
Period.
Unlike most scanning apps that farm your documents to the cloud for OCR, Scan2PDF processes everything locally. We don't have servers that store your data, because we never ask for it.
- Zero Cloud Uploads for Processing
- On-Device Neural OCR Engine
- Local-Only PDF Manipulation
- Encrypted Storage for Signatures
The Scan2PDF Advantage
The Modern Workflow
Engineered for speed, designed for clarity.
Scan or Import
Use the AI camera for auto-capture or import existing images and PDFs from your device.
Edit, Sign & Annotate
Apply OCR, sign, highlight, annotate, edit text, add watermarks, or use the full PDF toolkit.
Secure Export
Save as high-quality PDF or Image. Password-protect and share securely — everything stays offline.
Expert Interface
Explore the clean, intuitive, and high-performance interface of Scan2PDF.
Enterprise Dashboard
PDF Toolkit
Scan Camera
Local OCR
Capture Interface
Asset Organizer
Digital Signature
Trusted by Industry Experts
"Scan2PDF is my go-to for signing contracts. The offline OCR is incredibly accurate and the PDF signing feature keeps my clients' data safe."
"I use it to scan lecture notes and highlight key sections. The annotation tools are fantastic and everything works without internet."
"Merging property documents, adding watermarks, and signing PDFs in one app is incredible. The 100% offline feature is a huge plus for privacy."
Flexible Plans for Absolute Sovereignty
Start scanning for free. Upgrade to Pro to unlock advanced on-device neural OCR, digital signatures, and direct PDF editing.
Basic Scan
- Privacy-First Document Scanner (Up to 10 Pages/batch)
- Auto-Crop & Perspective Correction
- Unlimited Page Reordering, Rotation & Viewer
- Image to PDF & QR Scanner
- Freemium Tools: Merge, Compress, Split, Protect & PDF-to-Image (3 free exports per tool, then unlock unlimited with a free account)
Pro Monthly
- Everything in Free & Account Tier
- Unlimited On-Device Neural OCR (Text Recognition)
- Secure Digital Signatures (Offline signing)
- Direct PDF Text & Font Editor
- PDF Watermarking (Logo & Text overlays)
- PDF Annotation & Highlighting
Pro Annual
- Everything in Pro Monthly
- Unlimited High-Speed Batches
- Priority Customer Support
- Instant Access to New Features
- 100% Offline Processing (Zero data leaves your phone)
Professional Workflows
Master the ultimate document management suite with our secure guides.
How to Sign a PDF Without Cloud Services
Open any PDF in Scan2PDF and tap "Sign PDF". Draw your handwritten signature with your finger or stylus, position it on the document, and export as a signed PDF — all processed locally on your device. No third-party signing service or internet connection required.
How to Annotate & Highlight PDF Documents
Open your PDF and select "Annotate". Add sticky-note annotations, draw freehand, or use the Highlight tool to mark important passages. All annotations are burned into the PDF and exported securely from your mobile PDF creator.
Extracting Text with Offline OCR (Text Recognition)
Select "OCR Mode" and capture any printed document. The on-device neural text recognition scanner processes the text locally, allowing you to extract text from images and copy, search, or export data immediately without an internet connection.
How to Protect a PDF with a Password
Open the PDF toolkit, tap "Protect PDF", and set a password. The encryption is applied entirely on-device using strong AES standards. Share the protected file knowing only your intended recipient can open it.
Merging & Splitting Documents for Digital Storage
Import multiple PDF or image files and use "Merge PDFs" to combine them into one. Use "Split PDF" to separate specific pages. Reorder with drag-and-drop. Perfect for organizing your digital document storage.
N-up Layout & Multi-Page Sheets
Select the "N-up Layout" tool and choose your preferred grid (e.g., 2-up, 4-up, 9-up) or set a custom grid up to 6x6. Select your output page size (A4, A3, Letter, Legal) and adjust the gap slider for perfect spacing. Perfect for printing handouts, reducing paper waste, or creating contact sheets.
Integrity & Policy FAQ
Clear answers for professionals on security, compliance, and features.
Ready to take control of your documents?
Join thousands of professionals using Scan2PDF for secure, high-quality document management.