How to Convert a Picture to PDF on iPhone

Every iPhone can print from the Photos app, and the print preview can be opened as a PDF. Pinching outward on it shows the PDF full screen, where you can share or save it. You don't need a printer. Apple doesn't document the pinch gesture, but it has worked for many iOS versions.

Each photo becomes one page. You get few layout options, so if you need a set page size or margins, use one of the methods further down.

The Files app can turn images stored in Files into a PDF. Photos in your library aren't in Files yet, so save them there first. In Photos, select them, tap Share, then tap Save to Files.

Apple doesn't describe this command in the iPhone User Guide, and its place in the menu has moved between iOS versions. If you don't see it straight away, look under Quick Actions.

From iOS 26 the iPhone has a Preview app, like the one on the Mac. It exports an image as a PDF, and it can insert more images into a PDF and reorder pages by dragging. That makes it the most flexible built-in option for a multi-page PDF. Preview opens files from Files, so save the photos there first.

When you export to PDF, Preview offers an Embed Text option that runs OCR on the images, so the PDF is searchable. It also has Optimize Images for Screen and Save Images as JPEG for a smaller file.

If the picture is a photo of paper, such as a receipt, letter or form, scan it instead. The scanner finds the page edges, crops to them and saves the pages as a PDF. Unlike a straight photo, the result shows only the page, with the background cropped away.

In Notes, open a note, tap the Attachments button, then Scan Documents. Hold the iPhone over the page. It captures automatically when it detects the page edges, or you can tap the shutter. Scan more pages, then confirm when you're done. The pages are saved as a PDF in the note, which you can share or save to Files. On iOS 26 and later, Preview's start screen has the same Scan Documents option and combines the pages into a single PDF you can save.

The Shortcuts app has a Make PDF action. A short shortcut that takes images from the share sheet and passes them through Make PDF, then Save File, gives you a one-tap Photos-to-PDF button. It is worth setting up if you convert photos often.

Older guides suggest sharing a photo to the Books app to make a PDF. Apple documents Books only for reading, sharing and marking up PDFs you already have, and the trick doesn't let you choose the order or page size. The methods above are more reliable.

When the order, page size or margins matter, for example for a rental application or an expense claim, use PDFToolz JPG / PNG to PDF in Safari. It runs in the browser, so the photos are placed into the PDF on your iPhone and never uploaded. There is no app, account or watermark.

The tool takes JPG, PNG and WebP. iPhone photos are often HEIC, but when you pick them from the photo library, Safari converts them to JPG for the page, so they work. A HEIC file chosen from the Files app may be refused. If that happens, pick the photo from the library instead, or open it in PDFToolz HEIC to PDF, which takes HEIC files directly.

JPG photos are embedded without recompression, so the PDF keeps their full quality. Photos taken sideways are turned the right way up using the orientation tag your camera saves.

All of these are free and work without installing an app. Pick by what you need from the finished PDF.

Full-resolution phone photos make heavy PDFs. A dozen pictures can be too large for an email or upload form.