How to Split a PDF into Separate Pages or Sections

PDFs are great containers but lousy at being modular. You have a 50-page contract and only need pages 12–14. You have a scanned book and want each chapter as its own file. You have a multi-page form and need to send page 3 to one person, page 7 to another. There’s no menu option in any PDF viewer for “save just this section as its own file.”

You need a splitter.

The fast path: split in your browser

Use the PDF Splitter. Drop in a PDF, pick which pages you want in which output files, click split. The output PDFs download to your computer.

The flow:

Open the PDF Splitter
Drag in the PDF you want to split
Choose your split strategy (every page, by range, custom)
Click split
Download the resulting files (often as a zip if there are several)

No upload, no signup, no page count limit beyond your browser’s memory.

Three ways to split, and when to use each

The splitter offers a few different modes. Picking the right one saves time.

Split into individual pages

Best when you want every page as its own PDF — e.g., breaking up a scanned book where each page should be a separate file.

Output: as many PDFs as there are pages. A 50-page input gives you 50 single-page PDFs, named with their page numbers.

Split by page ranges

Best when you have logical sections to extract — chapters, distinct documents bundled together, specific page ranges you need to share.

You specify ranges like 1-5, 6-10, 11-20 and get three output PDFs corresponding to those ranges. The original 50-page PDF becomes a 5-page PDF, a 5-page PDF, and a 10-page PDF.

This is the most common mode. People rarely want literally every page separately; they usually want a few logical chunks.

Extract specific pages

Best when you only want a subset, not the whole thing. You specify pages like 3, 7, 14-16, 25 and get back one PDF containing only those pages.

This is the “I need just these few pages to send to someone” mode.

What survives the split, what doesn’t

The split is non-destructive for the source material:

Preserved:

All text and visual content of the kept pages, pixel-perfect
Embedded images, fonts, and graphics
Internal hyperlinks within the kept pages (links to other kept pages still work; links to dropped pages become dead)
PDF metadata (title, author) of the source document — applied to each output

Lost or simplified:

Bookmarks/table of contents (typically dropped — bookmarks reference original page numbers that don’t make sense in the split outputs)
Form fields that span multiple pages (rare, but possible)
Document-level digital signatures (they sign the whole file; splitting necessarily breaks them)

For 95% of use cases, none of this matters. You’re splitting to share a portion, archive a section, or send a subset. The structure of the original full document isn’t relevant to the pieces.

What about page numbers shown ON the pages?

Splitting preserves what’s drawn on each page. If page 12 of the original has “12” printed in the footer, that “12” will still be there in the split output. The split doesn’t renumber anything.

If you need the split output to start at page 1 (because you’re sending it to someone who shouldn’t know it came from a larger document), you’d need to use a more involved PDF editing tool to actually redraw the page numbers. Most people don’t bother — the printed number is fine in context.

Common splitting scenarios

Splitting a chapter book into individual chapters. Use “Split by page ranges” with the chapter boundaries. Look at the table of contents to find where each chapter starts and ends, type those into the splitter.

Pulling out a single page to send. Use “Extract specific pages” with just the page number you want. Result: a one-page PDF.

Splitting a packet of receipts. Use “Split into individual pages” — every page becomes its own PDF. Then you can name them, organize them, or merge them with PDF Merger by date.

Breaking up a scanned book. Whether you want individual chapters (by ranges) or individual pages (one per file) depends on what you’re going to do next. For OCR-then-edit workflows, individual pages are often easier. For sharing with a friend, ranges by chapter make more sense.

Cleaning up a “bundle” PDF. Some scanners produce one PDF containing 30 different documents you scanned in batch. Split into individual pages, rename, re-merge into logical groups with PDF Merger.

Working with the output

Each output PDF is a fully independent file. You can:

Email them individually
Combine some of them again with PDF Merger
Run them through PDF OCR if they’re scanned
Convert them to images with PDF to Images
Extract plain text with PDF to Text

A common multi-step workflow: split a long scanned PDF into individual pages → OCR each one → combine the resulting text into a single output. The split lets you process each page individually if you need to (different OCR settings per page type, manual cleanup of specific pages).

Privacy: nothing uploads

Everything in the PDF Splitter runs in your browser. The PDF file gets read into memory by the JavaScript File API, the pdf-lib library parses the structure, and the output PDFs are produced as browser blobs you download. There’s no server round trip and no copy on our end because we never have a copy in the first place.

This matters when you’re splitting:

Legal documents (contracts, court filings)
Medical records
Financial documents (tax returns, bank statements)
Anything proprietary or confidential

Most online splitters upload your file, split server-side, and serve back the result. Even when those services promise temporary storage and deletion, your document is on someone else’s machine for that time. With in-browser splitting, there’s nowhere to leak from.

Limits

The browser has to hold the entire source PDF in memory while splitting. For most documents this is fine — a few hundred MB works on any modern machine. For PDFs larger than ~500 MB, the browser may struggle on lower-RAM systems. In that case:

Use a desktop tool (LibreOffice Draw is free)
Or split the source PDF into two halves first via desktop tool, then process each half in the browser

For 99% of splitting tasks, the browser version handles it without trouble.

TL;DR

Need to break up a PDF into pieces: use the PDF Splitter
Picks a split mode based on what you want: individual pages, ranges, or specific pages only
Runs in your browser, nothing uploads
Pair with the PDF Merger for split-and-recombine workflows