PDF Tools

Split PDF

Splitting a PDF means breaking one document into several smaller PDFs. You can split every page into its own file, or cut the document into custom ranges such as 1-5 and 6-20. Each output keeps the original page quality.

Splitting runs entirely in your browser. Your file is never uploaded.

How to

How to use Split PDF

  1. 1

    Upload the PDF

    Drop a PDF onto the upload area, or click it to browse. The page count appears once the file is read.

  2. 2

    Choose how to split

    Pick every page as its own file, or enter custom ranges like 1-3, 4-8 to control where the cuts happen.

  3. 3

    Split the document

    Click Split PDF. Each output file is built in your browser.

  4. 4

    Download the parts

    Save files one at a time, or download everything at once as a ZIP archive.

Examples

Split PDF examples

One file per page

Input
contract.pdf (8 pages), mode: every page
Output
8 files — contract-page-1.pdf through contract-page-8.pdf

Useful when each page needs to be signed, filed or sent to a different person.

Chapters as separate files

Input
handbook.pdf (60 pages), ranges: 1-12, 13-40, 41-60
Output
3 files of 12, 28 and 20 pages

Ranges are inclusive on both ends, so 1-12 and 13-40 sit next to each other with no gap or overlap.

Pulling out one section

Input
report.pdf (30 pages), range: 5-9
Output
1 file containing pages 5 to 9

A single range produces a single file — a quick way to share one section without the rest of the report.

Why use it

What Split PDF gives you

Two ways to split

Break out every page separately, or define exactly where the document should be cut.

Original quality kept

Pages are copied rather than re-rendered, so text stays selectable and images keep their resolution.

One-click ZIP download

Splitting into many files produces a single ZIP so you are not clicking through dozens of downloads.

Runs locally

The document is read by your browser and never sent anywhere, which matters for contracts and records.

Predictable naming

Output files are named after the source document and their page numbers, so they stay sorted.

Good to know

Split PDF limitations

  • Encrypted PDFs must be unlocked before they can be split.
  • Files are limited to 50 MB because splitting happens in browser memory.
  • Splitting cannot divide a single page into halves — the page is the smallest unit.

Summary

Split PDF in short

  • Split by single pages, or by custom inclusive ranges such as 1-5, 6-20.
  • Every output file keeps the original page quality and selectable text.
  • Multiple outputs can be downloaded together as one ZIP.
  • Everything happens in your browser, up to a 50 MB file.

FAQ

Split PDF questions

What is splitting a PDF?

It is producing several smaller PDFs from one larger document. The source file on your device is not modified.

How do I write page ranges?

Separate ranges with commas and use a hyphen for a span, for example 1-3, 7, 10-12. Both ends of a range are included.

How is splitting different from extracting pages?

Splitting produces multiple output files. Extracting produces one file containing just the pages you picked. Use Extract PDF Pages when you only want a single result.

Can I download everything at once?

Yes. When a split produces more than one file, a Download all as ZIP button appears and packages them together.

What if my ranges overlap?

Overlapping ranges are allowed and the same page will appear in more than one output file. The tool flags the overlap so it is not accidental.

Do the split files lose quality?

No. Pages are copied at full fidelity. A split page is byte-identical in content to the same page in the original.

What is the largest file I can split?

50 MB. Beyond that the browser can run out of memory, so the tool stops you before it fails halfway.

Can I split a password-protected PDF?

Not until the password is removed. Use the Unlock PDF tool first, then split the unlocked copy.

Why do the split files add up to more than the original?

Each output carries its own copy of any shared resources, such as embedded fonts. Splitting a 10 MB file into ten parts can total more than 10 MB.

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