100% Secure Client-Side Scanning
Online Document Scanner
Scan document images, crop borders, adjust perspective, apply enhancement filters, and download as clean PDF or JPEG files.
Select Document File
Drag & drop image here or click to browse
OR
Structural Privacy Protection
Our Online Document Scanner runs 100% client-side inside your browser tab using WebAssembly, ONNX Neural Boundary Detection, and OpenCV.js image warping. Your documents and camera inputs are processed locally on your device and are NEVER uploaded to any external server or stored online.
How to Scan Documents Online
- Upload or Capture: Drag and drop an image of your paper document, browse from your folder, or click "Scan with Camera" to snap a photo using your phone or webcam.
- Detect & Crop: Our neural engine attempts to auto-detect document edges. Adjust the circular corners manually if required to fit the paper perfectly, then click "Crop & Warp" to correct perspective distortion.
- Enhance with Filters: Apply "Magic" or "B&W" color filters to optimize contrast, remove shadows, and make text highly legible like a professional photocopy.
- Compile & Download: Rearrange pages in the sidebar, add stamps or signatures if needed, configure page formats (A4/Letter), and export as a multi-page PDF or high-quality JPEG.