How to Convert a Screenshot to PDF on iPhone

A screenshot of a booking confirmation, a receipt, or a chat someone asked you to send as a PDF, and iOS gives you no direct way to do it. The trick most people miss: a screenshot is just a photo. It lives in your Camera Roll like any other image, which means Grabio’s Photo to PDF tool works on it exactly the same way it works on a picture you took with the camera.

Why a Screenshot Doesn’t Feel Like a “Photo”

Screenshots end up in a separate album in the Photos app, so it’s easy to assume they’re a different kind of file. They’re not, a screenshot is a PNG image saved to your photo library the same way a camera shot is, just captured from your screen instead of the camera. That means any tool built to convert photos to PDF works on a screenshot without modification.

How to Convert a Screenshot to PDF on iPhone with Grabio

1. Add Grabio to your iPhone once, it’s a free Apple Shortcut. Get the free Shortcut here.
2. Open the screenshot in the Photos app (check the Screenshots album if you don’t see it in your main roll).
3. Tap the Share button.
4. Scroll down the share sheet and tap Grabio.
5. Choose Photo → PDF from the menu.
6. The PDF saves to your Files app with a Saved ✓ confirmation, ready to attach in Mail or upload to a form.

Is It Private and Free on iPhone?

The conversion runs entirely on your iPhone using Apple’s own tools, no screenshot ever leaves your phone. That matters for screenshots more than most photos, since they often contain account numbers, confirmation codes, or personal chats. Grabio is 100% free, no account, no login, no App Store download.

Screenshot to PDF: FAQ

Does this work on screenshots taken in dark mode or with a notch cropped weirdly?

Yes. Grabio converts whatever image is in the file, exactly as it appears in your Photos library, it doesn’t re-render or crop the screenshot before building the PDF.

Can I combine several screenshots into one PDF?

Not in a single tap, that would require merging multiple PDFs together, which is a separate step. Convert each screenshot to its own PDF first, then use Grabio’s Merge PDFs tool to combine them, see our guide on turning multiple photos into one PDF for the full walkthrough.

Will the PDF be blurry if my screenshot was small?

No blurrier than the original. Grabio builds the PDF around the screenshot at its existing resolution rather than shrinking or stretching it, so whatever sharpness the screenshot had, the PDF keeps.

Related on iPhone: convert any photo to PDF, combine multiple photos into one PDF, or PDF & Document Tools.