Split PDF
Break a document into ranges, fixed-size chunks, or pull out selected pages — all locally, so the report, contract or statement you are cutting up stays on your device.
Drop a PDF here, or click to choose
The page count is read locally as soon as the file arrives
Splitting without the upload
A split is just a merge viewed from the other side: instead of copying pages from many documents into one, pages are copied from one document into several new files. The same in-browser engine (pdf-lib) does both. Your file is read with the local File API, page indices are resolved against the real page count before anything happens, and each output document is written in memory and offered as a download — or bundled into a single ZIP for convenience. Nothing touches the network, so it works offline and on files of any size your device can hold.
FAQ
Which split mode should I use?
Custom ranges when you know the sections (chapters, signed pages, appendices). Every N pages when each scanned sheet must become its own file. Extract when you only need a handful of pages, such as the signature pages of a long contract.
Are the original pages modified?
No. Pages are copied into new documents; the source file on your disk is never touched, and page quality is identical because content streams are carried over unchanged.
Can ranges overlap, like 1-3 and 3-5?
Yes — each group is independent, so a page can appear in more than one output file.
What about password-protected PDFs?
Encrypted documents cannot be split without the password. Remove protection in the app that created the file first. Corrupt or non-PDF files are rejected with a clear error.
Want to reorder pages instead of cutting?
The PDF Page Organizer shows every page as a thumbnail so you can drag, rotate and delete visually. To combine several files, use Merge PDF.