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Split by Bookmarks

Local

How it works

  1. 1Upload the PDF
  2. 2Bookmarks are detected automatically
  3. 3Download a ZIP with one file per bookmark

Bookmark detection and splitting happen fully in your browser.

Common uses

  • Split a manual into chapters
  • Separate legal exhibit sections
  • Break up a report bundle

Useful for large manuals, legal bundles, and annual reports.

Frequently asked questions

Is Split by Bookmarks free to use?

Yes. Split by Bookmarks is completely free — no signup, no watermarks, and no file limits. It runs locally in your browser, so there is no server cost to pass on.

Is my file uploaded to a server?

No. Bookmark detection and splitting happen fully in your browser. Processing happens with JavaScript in your browser, so your document never leaves your device.

Does Split by Bookmarks work offline?

Yes. Once the page has loaded, processing runs entirely on your device, so it keeps working without an internet connection.

What file types does Split by Bookmarks accept?

Split by Bookmarks accepts PDF files and produces a ZIP of PDFs. Useful for large manuals, legal bundles, and annual reports.

Do I need to install any software?

No. Split by Bookmarks works in any modern browser — Chrome, Firefox, Safari, or Edge — on Windows, macOS, Linux, iOS, and Android. There is nothing to download or install.

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