Cert Scanner is a fast, intelligent, and privacy-first AI document scanner and encrypted cryptographic vault designed to turn your phone into a high-performance portable office.
Capture crisp digital scans of receipts, contracts, tax forms, IDs, and multi-page books in seconds. Everything runs 100% locally on your device with hardware-backed AES-256-GCM encryption—guaranteeing zero server uploads, zero tracking, and complete document privacy.
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KEY FEATURES & CAPABILITIES
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📸 SMART AI SCANNING & AUTO-CROP
• Automatic document edge detection and perspective correction.
• Smart enhancement filters: Color Document, Clean B&W, Grayscale, and Original.
• High-speed batch mode for continuous multi-page scanning.
🪪 2-IN-1 ID CARD & PASSPORT SCANNER
• Scan front and back of driver’s licenses, ID cards, and badges.
• Automatically composites and aligns both sides onto a single, print-ready A4 sheet.
🔒 HARDWARE-BACKED CRYPTOGRAPHIC VAULT
• Military-grade AES-256-GCM encryption keeps sensitive documents secure.
• Biometric Gatekeeper: Protect individual files or your entire vault with Fingerprint / Face Unlock.
• Prevents unauthorized access and protects document thumbnails from leaking in previews.
🔍 LOCAL ON-DEVICE OCR & RECEIPT INTELLIGENCE
• Optical Character Recognition (OCR) extracts editable text without an internet connection.
• Receipt Parser automatically detects merchants, transaction dates, totals, and currencies.
• Export recognized text or export receipt data directly to CSV.
🛡️ SMART PII AUTO-REDACTION
• Automatically detect and redact sensitive Personally Identifiable Information (PII) like Social Security Numbers (SSNs), credit card details, phone numbers, and emails before sharing.
✍️ DIGITAL SIGNATURE & DRAWING PAD
• Create and save vector signatures directly in the app.
• Position, resize, and stamp your signature onto contracts and agreements with pixel precision.
📑 POWERFUL PDF MANIPULATION SUITE
• Merge & Combine: Join multiple scans into a single multi-page PDF document.
• Split & Extract: Pull specific pages or burst multi-page documents into separate files.
• Page Manager: Drag-and-drop page reordering, page rotation, and single-page deletion.
• Password Protection: Encrypt exported PDFs with standard password locks.
• Custom Watermarks: Add confidential or draft diagonal watermarking across every page.
• Live Size Estimator: Real-time file size estimator as you adjust compression targets.
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WHY CHOOSE CERT SCANNER?
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✓ 100% Local-First: Zero cloud uploads, zero background telemetry.
✓ No Forced Subscriptions: Enjoy full core scanning capabilities watermark-free.
✓ Light & Dark Theme: Clean Material 3 aesthetics with instant theme switching.
✓ Offline Ready: Every feature—from OCR to PDF merging—works entirely without internet access.
Transform your paperwork into clean, organized, and secure digital files. Download Cert Scanner today!
Smart PDF document scanner, offline OCR, ID card composite & encrypted vault.