pdfSofo

How to merge PDFs on iPhone

You don't need to install an app to combine PDFs on an iPhone. pdfSofo works in Safari and keeps your files on the phone.

Merge PDFs now

Step by step

  1. Open Safari and go to pdfsofo.com, then tap Merge PDF files.
  2. Tap Choose files and pick your PDFs from Files. You can also add photos.
  3. Drag pages into the order you want. The final PDF updates as you go.
  4. Tap Download, or Share to send it straight to Mail, WhatsApp or Messages.

Make it feel like an app

In Safari, tap Share, then Add to Home Screen. pdfSofo gets its own icon and opens even without internet.

Free, no watermark, no sign-up, and your file never leaves your device.Merge PDFs now

Questions

Where do I find the merged file?

If you tap Download, Safari saves it to Files, then Downloads. Or use Share to send it directly.

Can I add iPhone photos (HEIC)?

Yes, in Safari. Each photo becomes a page.