About Scan to PDF
Turn your computer webcam or smartphone camera into a high-resolution document scanner. Features auto-contrast B&W paper thresholding, magic color enhancement, multi-page page reordering, rotation, and 1-click PDF compilation.
Key Capabilities & Features
- Live camera viewfinder with front and rear camera switching
- Document B&W high-contrast thresholding filter for pure paper whitening
- Magic Color filter for vivid photos and receipts
- Multi-page scanning with drag-and-drop thumbnail reordering and rotation
- Export to standard A4, US Letter, or natural image aspect ratios
- 100% private client-side processing with zero server uploads
How to Use Scan to PDF
Open Camera
Grant camera access or upload photos from your device gallery.
Capture Pages
Position your document inside the alignment guide and click Capture.
Adjust & Compile
Choose B&W or Color contrast filters, arrange pages, and click Compile to PDF.
Privacy & In-Browser Execution Guarantee
Camera streams and photos are processed 100% locally in browser memory. No images are ever uploaded or transmitted.
Frequently Asked Questions
How does NEOKYRU compare to iLovePDF for this tool?
Unlike iLovePDF which transmits your private documents to third-party cloud servers with strict file size limits and paywalls, NEOKYRU runs 100% client-side in your browser via WebAssembly. Your files never leave your computer, there are no file size caps, zero queue wait times, and it is 100% free with no registration required.
Is my camera feed private?
Yes! All video feeds and captured images remain strictly in your browser memory via WebRTC. Nothing is ever sent to any server.
Can I scan multiple pages into a single PDF?
Yes, you can scan as many pages as needed, reorder them, and export them together into one unified PDF document.