Guides
The right split method depends on what you need the output to look like. Here is how to choose.
To split a PDF, you either extract specific page ranges from it, divide it into parts of equal size, or export each page as its own standalone file. The best approach depends on whether you need one targeted excerpt or many smaller files.
Page range extraction is the most targeted split mode. You specify exactly which pages you want to keep, and the tool produces a single new PDF containing only those pages.
Page ranges are written using commas to separate individual pages and dashes to define runs: 1-3, 5, 8-10 means pages 1, 2, 3, 5, 8, 9, and 10. Pages are always numbered from 1.
Use this mode when you need a specific section of a document: one chapter from a long report, the signature pages from a contract, a few slides from a deck, or a short excerpt from a longer file.
Chunk splitting divides the PDF into a series of smaller files, each containing the same number of pages (except possibly the last one, if the total page count does not divide evenly). You specify how many pages each chunk should contain, and the tool produces multiple output files, usually bundled into a ZIP.
Common use cases include:
This mode exports every page of the PDF as its own individual PDF file, all bundled into a ZIP for download. A 20-page document produces 20 separate PDFs.
This is the right choice when you have a multi-page PDF that is really a collection of separate items:
If you need a scanner to create these packets, document scanners on Amazon range from compact portable models to high-speed desktop sheet feeders.
When you split a PDF, any bookmarks (table of contents entries) that pointed to pages removed from the output will no longer work correctly. Hyperlinks that point to other pages within the original document will also break if those pages are not included in the resulting file.
This is expected behavior with any page-level splitting operation. If you need to preserve cross-document navigation, you may need to edit the bookmarks and links manually in a full PDF editor after splitting.
Splitting a PDF does not compress the output. The resulting files are proportional in size to the number of pages and the amount of content on those pages. If the original PDF is very large because it contains high-resolution scanned images, the per-page files will also be proportionally large.
If file size is a concern after splitting, a dedicated PDF compression tool can reduce the output size further, though that is outside the scope of what this site provides.
The Split PDF tool on this site handles all three modes locally in your browser. No file is uploaded. Multiple output files are bundled into a ZIP automatically.