How do I extract just a few pages from a PDF?

Use the extract mode and list the page numbers (for example 4, 7, 12) or a range like 4-9. You can mix them: 1, 3, 8-11. The tool builds a new file containing only those pages.

Can I split a PDF so each part is under an email size limit?

Yes — use split-by-size mode and set a cap such as 10 MB. The PDF is broken at page boundaries into pieces that each stay under the limit.

How do I split a PDF into multiple files or individual pages?

Pick how you want it divided: by page ranges (1-3, 4-8) for chapters, at a fixed interval (every N pages) for batches, or one file per page to burst it apart completely. Each piece keeps the original pages exactly as they were, so there's no quality loss from splitting.

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How to split a PDF (and pull out exactly the pages you need)

MSMaya SundaramApril 22, 20266 min read

Arthize guide cover — how to split a PDF

The short version

There are four split modes — extract specific pages, split by range, split every N pages, split by size — pick the one that matches the ask.
Pages are 1-indexed; most 'wrong page' errors are off-by-one.
Reorder and rotate first — many 'split this' jobs are really an ordering problem.
Extraction is a privacy tool: send page 4, not the whole 90-page report.

"Can you send me page 4?" is a deceptively annoying request. You have a 90-page report; they want one page; and you do not want to email them the whole thing and trust them to scroll. Splitting a PDF — or extracting just the pages you need — is one of those tasks that takes thirty seconds once you know which of the four split modes you actually want.

The four ways to split a PDF

People say "split" and mean four different things. Picking the right mode is the whole trick:

Extract specific pages — pull pages 4, 7, and 12 into one new file. This is the "send me page 4" case.
Split by ranges — cut a document into chunks at page boundaries you choose (1–10, 11–25, 26–end). Great for breaking a bound report into chapters.
Split every N pages — slice a long scan into fixed-size files, e.g. one file per two pages. Perfect for a stack of double-sided invoices scanned in one go.
Split by size — break a file into pieces each under a limit (say 10 MB) so every part clears a mailbox.

How to extract pages, step by step

Open the split tool and load your document.
Choose the mode — extract, ranges, every-N, or by size.
For extraction, type the page numbers: 4, 7, 12 or a range like 4-9. Mix and match: 1, 3, 8-11.
Export. You'll get either one file with just those pages, or a set of files, depending on the mode.

Reorder and rotate before you split

A surprising number of "I need to split this" jobs are really "these pages are sideways or out of order." If a scanner fed pages in landscape or reversed the order, fix that first — rotate and reorder — and you may not need to split at all. Splitting a mess just gives you smaller messes.

Splitting is also a privacy tool

Extraction is quietly one of the best ways to protect information: instead of sending a 90-page report and asking someone to "just look at page 4," you send only page 4. They never see the other 89 pages, the appendix with the salary table, or the comments in the margins. The less you send, the less can leak.

Just remember the same caveat as everywhere else: free online splitters upload your whole document to their server to do the cut. If the report is confidential, that defeats the purpose. We keep splitting inside the same private workspace as the rest of the tools so the full document never leaves your account.

After the split

Re-combine the keepers

Often you split to throw some pages away, then need the survivors back as one file. That's just a merge in reverse order of operations.

Shrink the pieces

If you split a scan-heavy document, each piece can still be large. Compressing each part keeps them email-friendly.

Make a scan searchable first

Splitting a scanned PDF gives you image-only pages. If you need to search or copy text from them, run OCR before or after the split.

Zooming out, splitting and merging are two halves of "organizing," which is the first stop in the practical PDF guide. Master those two and most document chores get a lot shorter.

Frequently asked

How do I extract just a few pages from a PDF?: Use the extract mode and list the page numbers (for example 4, 7, 12) or a range like 4-9. You can mix them: 1, 3, 8-11. The tool builds a new file containing only those pages.
Can I split a PDF so each part is under an email size limit?: Yes — use split-by-size mode and set a cap such as 10 MB. The PDF is broken at page boundaries into pieces that each stay under the limit.
How do I split a PDF into multiple files or individual pages?: Pick how you want it divided: by page ranges (1-3, 4-8) for chapters, at a fixed interval (every N pages) for batches, or one file per page to burst it apart completely. Each piece keeps the original pages exactly as they were, so there's no quality loss from splitting.

Maya Sundaram

Co-founder & document-tooling engineer, Arthize

Maya has spent the last decade building document-processing systems — first for a legal-tech startup that ingested millions of scanned filings, now at Arthize where she owns the conversion, OCR and compression pipelines. She has opinions about Ghostscript flags.