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How to Scan a Document with Your Phone Camera
Written and fact-checked by The EditPDF AI Team
Scanning with your phone camera means detecting the edges of the paper, correcting the perspective so the page looks flat and rectangular, and applying a scan-style filter — producing a page that looks like it came from a real flatbed scanner, without installing a scanner app.
What makes a phone photo look like a scan
- ·Edge detection — finds the boundary of the paper against the background
- ·Perspective correction — flattens the angled photo into a straight, rectangular page
- ·Scan-style filtering — evens out lighting and contrast so text reads clearly, the way a flatbed scanner output does
Step-by-step: scan with your camera
- 1Open editpdfai.com/scan-to-pdf on your phone or laptop and allow camera access.
- 2Place the document on a flat, contrasting background and capture the photo.
- 3Confirm or adjust the detected edges if the automatic detection did not catch the full page.
- 4Review the corrected, flattened result before exporting to PDF.
Runs locally
Camera capture, edge detection, perspective correction, and PDF creation all run locally in your browser without an application document-processing request.
Getting a cleaner capture
- ·Use a plain, contrasting background — a dark desk under a white page, or vice versa, so edge detection can find the boundary reliably
- ·Shoot in even light and avoid a direct overhead light source that creates a bright spot on glossy paper
- ·Hold the camera directly above the page rather than at a steep angle, even though perspective correction can compensate for some tilt
Related PDF tools and guides
Core PDF tool
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