How to convert JPG to PDF for free on a phone or computer
Schools, banks and employers usually ask for documents as one PDF, but your phone saves each page as a separate photo. You can join those photos into a single PDF in under a minute, without installing an app or creating an account.
The quick way: in your browser
- Open the JPG to PDF tool on your phone or computer.
- Choose your images. You can select several at once, and JPG, PNG and WEBP all work.
- Pick a page size: Letter for the US and Canada, A4 for most other countries, or "Same as image" to keep each photo's own shape.
- Leave orientation on Automatic, so wide photos get a landscape page and tall ones get a portrait page.
- Tap Create PDF and download the file.
Each image becomes one page, in the order you selected them. The photos are processed on your own device and are not uploaded, which is safer for IDs, contracts and medical papers.
Built-in options on each device
- iPhone and iPad: open the photo, tap Share, then Print. Pinch outward on the preview and tap Share again to save it as a PDF.
- Android: open the photo, tap the menu, choose Print, then select "Save as PDF" as the printer.
- Windows: right-click the image, choose Print, and select "Microsoft Print to PDF".
- Mac: open the image in Preview, then choose File and Export as PDF.
These work well for a single photo. Combining many photos in a set order takes more steps, which is where a dedicated tool saves time.
Tips for clear document photos
- Use daylight from a window and avoid the flash, which creates glare on paper.
- Place the paper on a dark, flat surface so the edges are easy to see.
- Hold the phone directly above the page so the text is not slanted.
- Fill the frame with the page and crop out the table before converting.
Keep the PDF small enough to send
Many portals limit uploads to 1 or 2 MB. A PDF made from five phone photos can be 20 MB or more. Shrink the photos first with the Image Compressor at quality 60 to 70, then create the PDF. Text stays readable and the file is a fraction of the size.