call_split Split PDF into Multiple PDF Files

Cuts a PDF file into multiple independent smaller PDF documents, supporting splitting by page range.

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PDF splitting tool. Supports splitting by end page number, supports all single-page cutting.

PDF Generation Settings

Supports range format (e.g., 1,3,5-9. Represents cutting page numbers), or 'all' for cutting each page into a separate file, or functions in the form of an+b, where a is a multiple of the page number and b is a constant (e.g., 2n+1, 3n, 6n-5)

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Frequently Asked Questions (FAQ)

Yes, our online PDF Split into Multiple Files tool is free to use forever, no registration, subscription, or software download required. We are committed to providing efficient and convenient document management services.

You can split using the following methods:
  • By Page Range: For example, enter '1-5, 10-20', and the system will automatically create two PDF files
  • By Bookmark/Table of Contents: Automatically splits into multiple files based on the bookmark structure in the PDF
  • Manually Select Start and End Pages for Each Segment: Set cutting intervals segment by segment in the preview interface
All generated PDFs can be downloaded and saved individually.

Yes! We offer a variety of flexible splitting methods for you to choose from:
  • Multi-range Cutting: Enter multiple page ranges at once, and the system will automatically split into the corresponding number of PDFs
  • Single-page Splitting: Saves each page as a separate PDF file
  • Smart Chapter Detection: Automatically divides chapters and splits based on title content
You can also combine multiple methods.

Your file security is our top priority. All uploaded PDF files will beimmediately deleted from the serverafter the operation is completed. We do not store or access any of your personal data and document content. The entire operation process is encrypted to ensure your privacy and security.

Yes, our online tool isfully compatible with various devices and operating systems. Whether you use a computer, phone, or tablet, as long as you have an internet connection, you can easily cut PDF files anytime, anywhere.

Currently, this tool supportsprocessing one PDF file at a timeto ensure the best operating experience and output quality. For batch processing needs, we are actively developing related functions, so please stay tuned for future updates!

This tool supports most standard PDF formats, including common types such as PDF/A, PDF/X, PDF/UA. As long as the file is not protected by DRM or special encryption, cutting can be performed normally.