Scan documents using a mobile device

Audience: Everyone

The short answer: You can scan physical documents directly from a web browser on your mobile device — no app required.


Tips for success

  • Place the document on a contrasting background that is a solid color.
  • Ensure the edges of the document are lined up with the blue border.
  • Hold the device steady at a straight angle.
  • If your document has content in the borders, try positioning the camera farther away so the scanner can focus on the entire page.

You can stop scanning at any point, but you'll lose all progress from previous scans.


1. Scan documents on your phone

ℹ️
Upload the entire document, not just the signature page.

From the upload screen on your mobile device:

  1. Open the upload page.
  2. Select + Add document.
  3. Select Scan with camera.
  4. Select Allow to grant access to your camera.
  5. Line up the blue scanner border with the outside of your document page.
  6. Press the white circle at the bottom of the page to initiate the scan, if it doesn't scan automatically.
    • If your document is scanned sideways, select Rotate or Rescan to fix it.
  7. Add pages until you've scanned the entire document.
    • If you have more than one page, select Add another page.
  8. Select Upload scanned document when all pages have been scanned.
  9. Preview your scanned documents.
  10. Select Continue to move to the next step.

2. Common errors with mobile scanning

You may see error messages as you attempt to scan, prompting you to rescan your document.

Error Example

Error 1: Please hold the device over a document to start scanning

The scanner is not able to capture the document. Try stepping back and capturing the entire document.

Hold device over document to scan error

Error 2: This is a bad camera angle. Hold the device straight over the document.

Bad camera angle error

Error 3: The document is too small. Try moving closer.

Document too small error

Error 4: It is too dark. Try turning on a light.

Too dark error

Summary Checklist

  • Place your document on a solid contrasting background and hold your device straight.
  • Scan all pages of the document before selecting Upload scanned document.
  • If you see an error, refer to the error table and adjust your angle, distance, or lighting.
i
Still unsure? Contact Proof Support for help.

Updated

Was this article helpful?

22 out of 35 found this helpful