Splitting a PDF doesn't always mean the same thing. Sometimes you need just one section of a 100-page document (say, only chapter 3). Other times you need to break a huge file into equal-sized chunks because a form or an email has a size limit. And sometimes you need every page as its own independent file, for example to process each one separately in another tool. These are three different needs, and it's worth knowing which split mode solves each one.
Mode 1: extract a page range
The most common case: from a long document, you only need a specific stretch. For example, from a 40-page contract, only clauses 12 through 18 to send for legal review without sharing the rest of the document.
- Upload the PDF.
- Enter the page range you want to extract (for example, "12-18").
- Download that range as a new PDF, independent of the original.
Mode 2: split every N pages
Useful when you have a long, uniform document you need to break into equal parts, for example a 300-page book you want split into 50-page chapters, or a file that exceeds a form's size limit and you need to break it into manageable pieces.
- Upload the PDF.
- Set how many pages should go between cuts (for example, "every 20 pages").
- Download the resulting chunks, each as an independent PDF.
Mode 3: page by page
When you need every page as its own file, for example to upload each one individually to a system that only accepts single-page documents, or to process them separately (OCR, image conversion, individual archiving).
- Upload the PDF.
- Choose "one page per file".
- Download the result, with one PDF for every page of the original.
You can use all three modes free with the PDF splitter on this site, which separates the document directly in your browser, no watermark and no page limit.
Why this doesn't recompress or lose quality
Splitting a PDF, in any of the three modes, copies the selected pages exactly as they are in the original document. There's no image recompression or quality loss: text stays selectable, and images keep their resolution. The final size of each fragment is roughly the proportional share of the original document it contains.
Local processing, no document upload
As with any PDF operation, splitting a document should happen on your own device, without the file passing through an external server. This matters especially when you're splitting a document precisely to share only part of it: if the whole file passes through someone else's server before splitting, the point of sharing just a fragment loses its purpose.
Frequently asked questions
Which mode should I use if I only want specific pages? The page range mode: it's the most direct way to extract a specific stretch.
What if I want to break a long document into equal parts? The "every N pages" mode does exactly that, without you having to calculate the ranges manually.
Can I merge the fragments back together afterward? Yes, with the merge PDF tool you can recombine them if needed.
Is there a size limit on the original PDF? There's no artificial limit imposed by the tool; the practical limit depends on your device's memory for extremely large documents.
Split your PDF by range, every N pages or page by page, free with the PDF splitter, 100% in your browser and no watermark.