Client-side splitting
No upload
Range or per-page
Split PDF
Separate a PDF into multiple smaller PDFs using page ranges or split every page. Fully private and offline.
Frequently Asked Questions
Is splitting private?
Yes. Everything runs in your browser; PDFs are not uploaded.
How do ranges work?
Use comma-separated ranges like 1-3,5,9-12. Each range becomes one PDF.
Split every page?
Use the “Split every page” button to create one PDF per page automatically.
Invalid ranges?
Out-of-range or invalid entries are ignored. At least one valid page is required.
Bookmarks/forms?
Only page content is preserved; advanced features like forms or signatures may not carry over.
Max file size?
About 100 MB, depending on device memory. Very large PDFs may be slow.
Mixed page sizes?
Pages keep their original sizes in the split PDFs.
Watermarks?
No watermarks are added.
Offline?
Yes. After loading, splitting works offline.