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Organize · Secure server processingSplit PDF by Bookmarks
Split a multi-section PDF into individual PDFs at its top-level bookmark starting pages, provided as a ZIP download.
What this tool does
Split a multi-section PDF into individual PDFs at its top-level bookmark starting pages, provided as a ZIP download.
How to use
Choose a PDF, review the limitations, approve the private server processing and download the ZIP result. Verify the output before sharing.
Limitations
Requires usable top-level bookmarks. Sections are sorted by page number. Nested bookmarks are not split separately. Original signatures are not preserved.
Input is limited to 18 MB and 50 pages. Encrypted or damaged PDF files may be rejected.
Privacy and retention
The document is uploaded only after you approve processing. The private worker deletes job files when it completes. No external API receives the document.
FAQs
Is this tool available offline?
No. This operation uses an isolated processing worker on our own server.
Does the output guarantee security or perfect quality?
No. Read the specific limitations. Inspect all outputs, especially when working with private documents.