Doc Scanner
Auto-detect document edges, flatten perspective, apply filters, and export to Image or PDF.
Initializing AI scan engine...
Turn phone photos of documents, receipts & IDs into clean flat PDF scans
A contract, receipt, ID card or handwritten note photographed on a desk usually comes out skewed and shadowed, which rarely passes as an official submission. This online document scanner detects the four corners of the page, flattens the perspective distortion and cleans up shadows and contrast to produce a crisp image or PDF that looks like it came off a flatbed scanner — no mobile app required.
How to use it
- Load a photo of your document, receipt or ID card.
- Verify the auto-detected page corners and drag any corner point if fine-tuning is needed.
- Apply a scan enhancement filter (colour, grayscale or high-contrast B&W) and export as an image or PDF.
Frequently asked questions
- Why are the document corners not detected automatically?
- Corner detection works best when there is clear contrast between the paper and the surface behind it. Place white paper on a darker desk, or simply drag the four corner handles into place manually.
- Can I remove shadows and make the text sharp black-and-white?
- Yes — the high-contrast black-and-white scan filter strips uneven lighting and paper tint so printed text stands out cleanly while reducing file size.
- Are sensitive ID or contract photos uploaded to a server?
- No. Edge detection and perspective warping run locally in your browser, so sensitive documents never leave your device.