PDF Splitter
Split one PDF into several smaller files. Separate every page, cut it into equal chunks (for example every 5 pages), or type your own ranges such as 1-3, 4-10, 11-. Each part downloads as its own PDF, and the original file is left unchanged.
Split a PDF
Split options explained
| Option | What you get | Good for |
|---|---|---|
| Single pages | One PDF for every page | Separating scanned receipts or certificates |
| Fixed chunks | Files of N pages each (the last may be shorter) | Upload limits, double-sided forms, printing in batches |
| Custom ranges | One PDF per range you type | Splitting a report into chapters |
Number of files in chunk mode
Files = ⌈total pages ÷ pages per file⌉Example
A 23-page PDF split into chunks of 5 pages
- 23 ÷ 5 = 4.6 → 5 files
- Pages 1–5, 6–10, 11–15, 16–20 and 21–23
Frequently asked questions
Does splitting reduce quality?
No. Pages are copied exactly; nothing is re-compressed.
Can I split a password-protected PDF?
No. Remove the password in a PDF reader first, then split it here.
Is my PDF uploaded?
No. Splitting runs in your browser with the pdf-lib library, which loads from a public CDN; your file never leaves your device.