How to Combine PDFs on iPhone Without an App
iOS Files app can combine PDFs (sort of), but it's buried, finicky, and only works on iOS 16+. PDFShed combines them in mobile Safari in 30 seconds — no app, no account, no download.
The problem
You have three PDFs on your iPhone — a receipt, a contract, and a form. You need them as one PDF for an email or upload. You don't want to install yet another app or sign up for anything.
Use the tool now
Open the merge pdf tool and follow the steps below.
Step-by-step
- 1
Save all PDFs to Files app
If they're in different apps (Mail, Messages, Notes), save each to Files first. Tap the PDF → Share → Save to Files.
- 2
Open Safari and go to pdfshed.com
In any browser. PDFShed works on mobile Safari, Chrome, Firefox, etc.
- 3
Tap "Merge PDF"
Tap the upload button → "Choose Files" → select all your PDFs from the Files app.
- 4
Reorder if needed
Drag thumbnails to fix the order. Tap Merge.
- 5
Save the merged PDF
Tap Download → Files app → choose location. Or tap Share to send directly to email/Messages.
Pro tips
- •Files app on iOS 16+ also has a built-in "Create PDF" option in the long-press menu — works for simple cases. For 5+ files or reordering, PDFShed is faster.
- •For phone scans (Notes app, Genius Scan, etc.), save scans as PDF first, then merge.
- •After merging, run [Compress PDF](/en/tools/compress-pdf) to reduce size before emailing — phone-scan PDFs are usually huge.
Frequently asked questions
Does this work without internet?
You need internet to load the page once. After load, processing is local — your PDF doesn't upload.
Is there a file size limit on mobile?
iOS Safari handles up to ~500 MB before performance suffers. For huge files, use a desktop browser instead.
Can I save the merged PDF directly to iCloud Drive?
Yes — when downloading, choose iCloud Drive in the Files location picker.
What about Android?
Same flow — see [Combine PDFs on Android](/en/guides/combine-pdfs-on-android).