Scan Documents to PDF Online
Scan multi-page documents directly using your camera. Features auto-leveling, shadow removal, and authentic flatbed scanner enhancement.
Scanned Pages:
0 Page(s)How to Scan Documents to PDF Online
Digitize paper records into clean, professional PDF files in three easy steps.
Capture Pages
Turn on your device camera to snap document pages one by one, or upload photos from your gallery.
Auto-Crop & Filter
Computer vision automatically detects page boundaries, corrects perspective, and bleaches shadows.
Compile & Save
Choose standard A4 or tight paper sizing, click "Compile Scanned PDF", and download your new document.
Why Use Our In-Browser PDF Camera Scanner?
Strict Client Privacy
Zero cloud uploads. Your camera streams and sensitive paper records are processed entirely in browser memory.
Real Computer Vision
Powered by OpenCV.js and jscanify for high-accuracy quadrilateral detection, perspective flattening, and paper bleaching.
Completely Unrestricted
No software installation, no daily scan quotas, and no watermark stamps on your finalized PDF records.
Frequently Asked Questions
Answers to common questions about scanning documents to PDF.
How does the in-browser document scanner work?
The tool uses OpenCV.js and jscanify to detect document boundaries, crop away backgrounds, correct perspective distortion, and normalize illumination directly inside your browser memory.
Are my scanned camera frames uploaded to any server?
No. The entire optical scanning, perspective warping, image enhancement, and PDF generation happen 100% locally on your device. No files or camera feeds are ever sent over the network.
What is the Magic Color filter?
Magic Color simulates an authentic flatbed scanner by estimating local illumination, removing phone shadows, bleaching page backgrounds to pure white, and preserving ink stamps, signatures, and colored logos.
Can I scan multi-page documents on mobile phones?
Yes. You can access your mobile back camera via modern web browsers on Android and iOS, scan consecutive pages, and compile them into a unified multi-page PDF.
Is this document scanning tool free to use?
Yes. MySuperPDF is completely free to use without subscriptions, watermarks, account sign-ups, or page limits.