Scan a document with your phone
Turn a paper letter into a tidy PDF on your computer, without owning a scanner.
Somebody has asked you to email a copy of a letter. You have no scanner, and the last time you photographed a page it came out crooked, yellow and enormous.
Every modern phone can produce a proper scan: straightened, cropped to the edges of the paper, made white, and saved as a PDF rather than a photograph. It is built in, and it is free.
The scanning is the straightforward half. Getting it across is where people stall, and there are only three routes.
Key points
- Use the scan feature on a phone rather than the plain camera
- Get it onto the computer by email, by OneDrive, or by cable
- Save it with Save as and give it a name that says what it is
- Join several pages into one PDF with Microsoft Print to PDF
What to remember
- A scan that arrives as Scan_20260304_0001.pdf will never be found again. Rename it while you know what it is.
- Use the scan feature rather than the camera. It costs one extra press and produces something that looks professional.
- Microsoft Print to PDF is not a mistake to avoid — used deliberately, it turns anything at all into a PDF.
Try this
Scan one page with your phone and email it to yourself. Then save it into Documents with a name you chose. That is the skill, practiced once.
Practice: Scan a document with your phone. Your first lesson is free, with no account or card; the rest are part of a Lantern plan. Interactive lessons require JavaScript.