Merging PDFs on iPhone doesn't require downloading an app from the App Store. FreePDFNest works directly in Safari — or any iPhone browser.
Steps
1. Open Safari on your iPhone and go to freepdfnest.com/merge-pdf.
2. Tap "Choose PDF Files" and select your PDFs from Files, iCloud Drive, or any location.
3. Rearrange if needed by dragging.
4. Tap "Merge PDFs."
5. The merged file downloads to your Files app → Downloads folder.
Where to Find Your Merged PDF
Open the Files app → tap Browse → Downloads. Your merged PDF will be there with the filename you specified.
Why No App Is Needed
FreePDFNest runs entirely in the browser using JavaScript. All processing happens on your iPhone — nothing is uploaded to any server. This means it works the same on iPhone 12, 13, 14, 15, or any model with a modern browser.
Ready to try it?
Use our free Merge PDF tool — no signup required.