PDF Chunk Splitter
Split a large PDF into smaller files of N pages each.
No file loaded yet.
How to use
Upload a PDF, set pages per chunk, then download every part. Everything runs in your browser. Everything runs in your browser — no uploads, your files never leave your device.
Frequently asked questions
How are the files named?
part-1.pdf, part-2.pdf, and so on, in page order.
What is a good chunk size?
10–25 pages per chunk works well for email attachments.
☕
ToolZap is free forever
Every tool runs 100% in your browser — no uploads, no signups. If a tool saved you time, consider supporting us with a small donation.
💛 Donate via PayPal