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Split PDF by Page Range — Define Your Own Sections

Divide a PDF into sections by specifying exactly which pages go in each output file. Custom ranges, equal splits, or any combination.

Custom page range definition
Equal section splitting
Source file unchanged
Multiple output files
Works on all devices

Divide a Document Exactly the Way You Need It

A 120-page technical manual that needs to be split into 4 sections of 30 pages each for different teams. A legal agreement where the main body, exhibits, and appendices need to be separate files. A report where chapters 1–3 go to one reviewer and chapters 4–6 go to another.

Range-based splitting gives you precise control over how a document is divided. Define your ranges, and each range becomes its own PDF file.

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Maximum size: 50MB

What Range-Based PDF Splitting Does

Range-based splitting lets you define exactly which pages go into each output file. Unlike splitting every page into individual files or extracting a single range, this approach lets you create multiple output files with different page ranges in a single operation. You define the ranges, and the tool produces one PDF per range.

Use cases include:

  1. 1

    Splitting a technical manual into chapters for distribution to different teams.

  2. 2

    Dividing a legal document into main body, exhibits, and appendices as separate files.

  3. 3

    Breaking a large annual report into quarterly sections for different departments.

  4. 4

    Splitting a course textbook into weekly reading assignments.

  5. 5

    Dividing a scanned archive into logical sections for filing in different folders.

Range splitting turns one large document into exactly the set of smaller documents your workflow requires.

How to Split a PDF by Custom Page Ranges

Define your ranges, get your files.

  1. 1

    Upload your PDF. The tool shows the total page count to help you plan your ranges.

  2. 2

    Define your page ranges. Enter ranges like '1-30', '31-60', '61-90' or use the equal-split option to divide automatically.

  3. 3

    Download the output files as a ZIP archive, each named with its page range for easy identification.

Define your ranges, download your sections. The source stays intact for future splits.

How it actually works

The uploaded PDF is parsed to read its page tree and total page count. The tool validates your defined ranges against the actual page count.

For each range, the tool extracts the specified page objects and their associated resources. Pages within each range are written to a new PDF in their original order.

All output PDFs are packaged into a ZIP archive with range-based naming. The archive is made available for download and source files are deleted.

Technical explanation

Range splitting is a targeted extraction operation applied to multiple defined ranges in sequence.

For each defined range, the tool extracts the specified page objects from the source document's page tree, along with all referenced resources for those pages.

Each range produces a self-contained PDF with proper structure. Pages within each range appear in the same order as in the source document.

If ranges overlap (the same page included in multiple ranges), that page's content is copied independently to each range's output file.

Why Range Splitting Is the Right Tool for Structured Documents

When a document has logical sections that need to be distributed or filed separately, range splitting handles the division in one operation.

You get a tool that’s:

  • Define multiple ranges in a single session — not one extraction at a time.
  • Equal-split option for documents that need to be divided into equal parts.
  • Output files named with page ranges for easy identification.
  • Source document unchanged — all splitting creates new files.

When a document needs to be divided into logical sections for different audiences or purposes, range splitting does it in one step.

What Range Splitting Provides

  • Custom page range definition for each output file.
  • Equal-split option (divide into N equal sections).
  • Multiple output files in a single operation.
  • ZIP archive download for multiple files.
  • Range-based file naming.
  • No watermarks on output files.
  • Secure processing with immediate deletion.

When not to use this tool

  • Not accounting for page number offsets. If a document has a preface numbered with Roman numerals before the main content, the internal page numbers may not match what you see in the viewer.
  • Defining ranges that leave gaps (pages not included in any range). Decide whether those pages should be included in an adjacent range or discarded.
  • Not labeling output files clearly. The default naming includes page ranges, but renaming files to reflect their content (e.g., 'Chapter_1.pdf') makes them more useful.

Best practices

  • For recurring splits of the same document type (monthly reports with consistent structure), note the page ranges once and reuse them each month.
  • If you're splitting for distribution to different people, consider whether each recipient needs to know the page numbers of their section. Renaming output files to content-based names removes that context.
  • For very long documents, use the equal-split option first to get a rough division, then refine by adjusting ranges to align with logical section boundaries.

Alternatives

  • Different splitting methods for different needs.
  • Range splitting: you want multiple output files, each containing a specific set of pages. Best for dividing structured documents into logical sections.
  • Page extraction: you want one output file containing selected pages. Best for pulling out specific content.
  • Full separation: you want every page as its own file. Best for document reorganization or per-page processing.

Frequently Asked Questions

Find answers to common questions about our PDF tools

How do I split a PDF by page range?

Upload your PDF, then define your ranges — for example, pages 1–10 as file 1, pages 11–25 as file 2, pages 26–40 as file 3. Each range becomes a separate PDF file. You can define as many ranges as you need.

Can the ranges overlap?

Yes. You can include the same page in multiple ranges if needed. For example, if page 10 is a summary that belongs in both the first and second section, you can include it in both ranges.

What if I don't want to include all pages in any range?

That's fine. Pages not included in any defined range are simply not included in any output file. If you want to skip pages 15–20, just don't include them in your range definitions.

Can I split a PDF into equal sections automatically?

Yes. You can specify a fixed number of pages per section and the tool will automatically divide the document into equal parts. A 60-page document split into sections of 10 pages each produces 6 output files.

How are the output files named when splitting by range?

Files are named with the source document name plus the page range — for example, 'report_pages_1-10.pdf', 'report_pages_11-25.pdf'. This makes it easy to identify which pages each file contains.

Is splitting by range useful for books or manuals?

Very much so. Books and manuals are often structured by chapter, and splitting by range lets you create individual chapter files that can be shared, printed, or referenced independently.

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