How to Split a PDF Into Multiple Files

4 min read

Splitting a PDF means dividing one file into two or more separate documents. It is useful when you want to share only part of a document, reduce file size for email, or separate a batch-scanned PDF into individual files.

Common Reasons to Split a PDF

Extract specific pages

Pull out pages 3–7 from a 50-page report to share just the relevant section.

Split a contract into sections

Separate a master agreement into individual schedules for different departments.

Reduce email attachment size

Split a large PDF into smaller chunks that fit within email size limits.

Separate scanned pages

A batch scan produced one large PDF — split it into individual documents.

Extract every page

Convert each page of a presentation or portfolio into individual files.

Split Methods Explained

By page range

Define one or more ranges like "1-5, 6-12, 13-20". Each range produces a separate PDF. Useful when you know exactly which pages belong together.

Every page

Extracts each page as its own PDF file. The output is a ZIP archive. Useful for batch-scanned documents or presentations where each page is independent.

Split in half

Automatically divides the PDF at the midpoint. For a 20-page PDF, you get pages 1–10 and pages 11–20. Quick option when you just need two roughly equal parts.

How It Works in the Browser

PDF Family's split tool uses pdf-lib running in a Web Worker. Your file is read locally, the specified page ranges are extracted, and new PDF files are generated — all in memory. Nothing is uploaded to a server.

When splitting into multiple files, the output is packaged as a ZIP archive using JSZip, also running in the browser. The ZIP is generated in memory and offered as a single download.

Split vs Extract vs Remove Pages

These three tools overlap but have different purposes:

Split PDF — Divide one PDF into two or more PDFs based on page ranges. Best when the output is multiple files.

Extract Pages — Pull specific pages into a new PDF while keeping the original intact. Best when you want one excerpt.

Remove Pages — Delete specific pages from the original document. Best when you want to clean up a PDF by removing unwanted pages.

Split your PDF now

By page range, every page, or in half. Runs in your browser — file stays on your device.

Split PDF Free →

Frequently Asked Questions

Does splitting a PDF reduce quality?

No. Splitting works at the document structure level — pages are copied as-is with no re-rendering. The output pages are identical in quality to the originals.

Can I split a PDF into individual pages?

Yes. Use the "Every page" option to extract each page as a separate PDF file. You will receive a ZIP file containing one PDF per page.

What is the maximum file size for splitting?

You can split PDFs up to 100 MB. The process runs in your browser, so very large files (over 50 MB) may take a moment on slower devices.