Split PDF
Break one PDF into several smaller files.
How to use
- 1 Drop a PDF onto the box, or click to choose one.
- 2 Pick "Every N pages" or "Into N files".
- 3 Enter the number of pages per file, or the number of files.
- 4 Click Split & download to save each part.
About Split PDF
Split PDF breaks a single document into several smaller PDFs and downloads each one for you.
Choose "Every N pages" to slice the file at a fixed interval — set it to 1 to burst a document into one PDF per page — or "Into N files" to divide it into a given number of roughly equal parts.
A live count tells you how many files you will get before you commit.
This is the tool for separating a long scan into individual receipts, splitting a bound report so each section can be sent to a different reviewer, or pulling a multi-page fax apart into single sheets.
The grouping is contiguous and order-preserving, so part 1 always holds the opening pages and the final part the closing ones; when pages do not divide evenly, the earlier parts simply take one extra page each.
Each output is a complete, standalone PDF with its pages copied faithfully — fonts and graphics intact.
It all runs locally with pdf-lib inside your browser, so the document is never uploaded and the work continues offline once the page has loaded.
Your original file is read only; every part arrives as a fresh, separately named download such as report-part-1.pdf.
FAQ
Is my PDF uploaded to split it?
No. The document is read and divided with pdf-lib entirely in your browser; nothing is sent to a server.
What happens when the pages don’t divide evenly?
In "Into N files" mode the extra pages are added to the earliest parts, so file sizes stay as balanced as possible.
How do I get one file per page?
Choose "Every N pages" and set the value to 1 — each page becomes its own PDF.