How to Split a PDF: Extract Pages or Separate a Bundle
It's a common scanning mishap: you feed five separate documents through the scanner and they come out as one long PDF. Or you have a forty-page report and someone only needs page twelve. Or a bundle should really be three chapters in three files. In every case the answer is the same — splitting the PDF, pulling the pages you want into their own documents.
This guide explains the two ways to split a PDF, when to use each, why splitting never costs you any quality, and how to do it privately without uploading the document.
Split PDF
Extract pages or split a PDF into separate files.
Extracting a range vs splitting every page
There are two jobs people mean by 'splitting'. The first is extracting specific pages or ranges — pulling out pages 1–3 as one file, page 5 as another, pages 8–10 as a third. You decide which pages go into each output, so one range gives you a single extract and several ranges break the document into the parts you want.
The second is splitting every page into its own separate PDF — useful when a scanner has merged a stack of one-page documents that each need to stand alone again. Pick whichever matches your situation; both leave the original untouched.
How to choose your pages
Extracting by range is as simple as listing the pages you want, like "1-3, 5, 8-10". Each comma-separated group becomes its own PDF. Think about how the recipient will use the pages: a contract's signature pages might go in one file, the appendix in another. Getting the grouping right up front saves rearranging later.
- Single page to send on its own: extract just that page, e.g. "7".
- A continuous section: use a range, e.g. "4-9".
- Several separate documents in one scan: list each as its own range.
- Every page as a standalone file: choose the split-every-page option.
Splitting never reduces quality
This is the reassuring part: splitting copies the original pages exactly. Text, images and resolution are carried over byte-for-byte into the new files — nothing is re-rendered or re-compressed. A page in a split file is identical to the same page in the original, so you can split freely without worrying about degradation.
Getting your files out
Once the split is done you can download each resulting PDF individually, or grab them all at once as a single zip — handy when you've broken a document into many pieces and don't want to click through them one by one. Name them clearly as you save so the order and contents stay obvious later.
Splitting confidential PDFs privately
Scanned bundles often hold sensitive material — IDs, statements, signed forms. PixelResize splits PDFs in your browser with pdf-lib, so the document never leaves your device. There's no page limit beyond your device's memory, no account and no watermark. Upload the PDF, choose your ranges or split every page, and download the pieces individually or as a zip.
Key takeaways
- Extract page ranges (like "1-3, 5, 8-10") to break a PDF into the parts you want.
- Or split every page into its own file when a scan merged separate documents.
- Splitting copies pages exactly — there's no quality loss at all.
- Download the results individually or all together as a zip.
- Browser-based splitting keeps scanned IDs and statements private.