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How to split a PDF on iPhone

iOS has no built-in way to do most PDF editing — the Files app can preview and rename PDFs, and Books can read them, but combining, splitting or editing pages means either paying for an app or handing your document to a website that uploads it. A browser tool avoids both: nothing to install from the App Store, and nothing uploaded off your phone.

Pulling a few pages out of a long document is a common last-minute job: sending one section of a report, extracting a single receipt, or splitting a scanned batch into separate files.

Open Split PDF →

Step by step on iPhone

  1. 1Open the Split PDF tool and upload your PDF.
  2. 2Choose “Extract selected pages” and click the pages you want, or pick “Split every page”.
  3. 3Click the action button and download your new PDF (or a ZIP of separate files).

When you tap to add a file, iOS opens a picker with Photo Library, Take Photo or Video, and Choose File. Pick Choose File to reach PDFs stored in Files, iCloud Drive, Google Drive or Dropbox if you have those apps installed.

Where the finished file is saved on iPhone

Safari saves downloads to the Downloads folder inside the Files app (On My iPhone → Downloads by default). Tap the download arrow in Safari's address bar to jump straight to the finished file, then use the share sheet to move it to iCloud Drive, Mail or any other app.

What iPhone can’t do on its own

iOS can show you a PDF and let you scribble on it with Markup, but it can't merge two documents, pull out a page range, or edit existing text. Those are exactly the gaps a browser tool fills without an install.

FAQ

Do I need to install an app to do this on iPhone?
No. Everything runs in Safari or Chrome on your phone — there's nothing to download from the App Store, no account, and no subscription.
Where does the finished PDF go on my iPhone?
Into the Files app, under Downloads. Tap the download icon in Safari's address bar to open it immediately, then share it to Mail, Drive or anywhere else from there.
What’s the difference between extract and split every page?
“Extract selected pages” keeps only the pages you pick in one new PDF. “Split every page” turns each page into its own separate PDF, delivered as a ZIP.
Can I split out a page range, like pages 5–12?
Yes — choose “Extract selected pages” and click each page in the range. The preview thumbnails make it easy to see exactly what you’re selecting before you download.
Does splitting a PDF reduce its quality?
No. The selected pages are copied into the new file unchanged — text, images and formatting stay exactly as they were in the original.
Can I split a PDF on my phone?
Yes. The split tool runs in any modern mobile browser — pick your pages with a tap and download the result. No app needed.
Is pdfcdf free to use?
Yes. Every tool on pdfcdf is completely free, with no account, no watermarks, and no limits on how many files you process.
Are my files safe? Do they get uploaded?
Your files never leave your device. Every tool runs entirely in your browser, so your documents are processed locally and are never uploaded to a server or seen by anyone.
Do I need to create an account or sign up?
No. pdfcdf works instantly with no sign-up, no email, and no software to install — just open the tool and go.
Does it work on mobile phones and tablets?
Yes. pdfcdf runs in any modern browser on phones, tablets, Mac, Windows and Linux — nothing to download.

Ready to split a PDF on your iPhone?

Open Split PDF →

Same tool, other devices

Split a PDF on AndroidSplit a PDF on MacSplit a PDF on WindowsSplit a PDF on ChromebookSplit a PDF on iPad

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