Image to PDF

Photographs are a bad way to send documents. Each page is a separate large file, they open at different sizes on different phones, and the person receiving them has to work out the order. A PDF solves all three problems at once, and Image to PDF makes one out of pictures you have already taken.

Select one image or a whole set. They are combined into a single document in the order you choose, so a three-page form stays a three-page form rather than arriving as three attachments named IMG_4471 through IMG_4473.

You control the shape of the finished document: A4 or US Letter, portrait or landscape, with an adjustable margin. A4 is standard nearly everywhere outside North America, and getting it wrong is the usual reason a printed page comes out with a cropped edge.

The conversion runs on your phone, so the photos are not uploaded and the whole thing works offline. The finished PDF lands in your history on the device, ready to sign or to merge with other files.

It is a premium tool, which on the free plan means watching one short ad to unlock it for a session rather than paying. If the source is paper rather than a photo you already have, Scan Documents will give a cleaner result, because it straightens and crops each page before building the file.