How to Split PDF Files on Mac, Windows, iPhone & Android
A 40-page report needs to become three separate files. A scanned packet has one page you must pull out and send on. A signed contract should be split from its appendix before you forward it. Wherever the file is, you can split it into the pages you need — and you don't have to upload anything to do it.
On a Mac (macOS)
Browser method (recommended): open Split PDF in Safari or Chrome. Drop in your file, pick the pages or ranges to keep (for example pages 1–3 and 8), and download the result. Everything runs in the browser tab — the file is read into your Mac's memory and the output is built there, so nothing is sent to a server.
Built-in method — Preview: open the PDF, show the thumbnail sidebar, select the pages you want, then drag them onto the desktop to make a new file, or use File → Export on a selection. It works offline but selecting exact ranges across many pages is slower than a dedicated tool.
On Windows
Browser method (recommended): open Split PDF in Edge or Chrome. Add your file, choose the pages or ranges to extract, and download — same local processing as on a Mac, no upload step.
Built-in workaround: Windows has no true built-in PDF splitter. The usual trick is to print selected pages to "Microsoft Print to PDF", which re-renders them and can be slow or drop quality on scans. A browser splitter is faster and keeps the original quality.
On an iPhone (iOS)
Browser method (recommended): in Safari, open Split PDF. Tap to select your PDF from Files or Downloads, choose the pages to keep, and tap Split — the new file downloads to your iPhone and you can save or share it from there. No app, no account.
Built-in method — Files app: you can long-press a PDF and use the markup/print route to save a selection, but it's limited and doesn't give a clean range-based split. For anything beyond a single page, the browser tool is easier.
On Android
Browser method (recommended): in Chrome, open Split PDF. Pick your PDF from device storage, choose the pages or ranges, and download the split result. It runs locally on the phone, so confidential files never leave it.
App method: many Play Store apps split PDFs, but plenty upload files to their servers or show ads and limits. A local browser tool does the same job without installing anything or handing your documents to a third party.
Best for: anyone who wants one method that works identically on every device — open the same tool on a phone or a laptop and the steps are the same.
Why split locally, on any device?
Privacy travels with you
Splitting often means separating sensitive parts — a contract from its annexes, one client's pages from another's. Local splitting means there's no copy of the file sitting on someone else's server afterwards, whether you did it on a Mac at the office or a phone on the train.
One method, every device
Instead of learning Preview on Mac, Print-to-PDF on Windows and a different app on each phone, a browser tool gives you the same steps everywhere. Learn it once, use it anywhere.
No install, no account
When someone sends you a PDF to split while you're out, you can do it from the phone in your hand — no app store, no sign-up, no waiting for a download to finish.
Quality is preserved
Local splitting copies the selected pages into a new file without re-encoding them, so text stays selectable and images keep their resolution — whether you split on a Mac, a Windows PC or a phone.
Common questions
Can I split a PDF on my phone?
Yes. Any modern phone browser can open a browser-based splitter: open the tool, add your PDF, choose the pages or ranges to keep, and download the result. On iPhone use Safari; on Android use Chrome. No app install is required.
Is it safe to split a confidential PDF, like separating a contract from its annexes?
Local browser splitting is safer than server-based tools because the file never leaves your device — there is no copy sitting on someone else's server afterwards. The pages you extract stay on your machine.
Do I need to install an app to split PDFs on Android or iPhone?
No. A browser-based splitter runs in Safari or Chrome, so there is nothing to install and no account to create. Dedicated apps exist, but a local web tool covers everyday splitting without taking up storage or asking for permissions.
Will splitting reduce the quality of the extracted pages?
No. Local splitting copies the selected pages into a new file without re-encoding them, so text stays selectable and images keep their resolution — whether you split on a Mac, a Windows PC or a phone.
Split PDFs in your browser — on any device
No upload · No sign-up · No app install · Works on Mac, Windows, iPhone & Android
Open Split PDF →Also useful: Merge PDF · Rotate PDF · JPG to PDF
Related guides: How to split a PDF without uploading · Merge PDF on any device · Delete pages from a PDF without uploading · Is it safe to upload PDFs online?