Divide large PDF documents by custom page ranges, split every N pages, extract chosen pages, or separate chapters by bookmarks with verified output.
100% private. Files are processed directly on your device without server uploads.
Select your preferred split method or custom boundary points below.
Every partition has been generated and validated with zero missing pages.
Upload your PDF file. The browser analyzes the page layout, thumbnails, and bookmark structures instantly.
Select from Page Ranges, Every Page, Every N Pages, Bookmarks, or extract specific clicked pages.
Download individual PDF files or save all partitions in a single bundled ZIP archive.
A PDF splitter separates a large single PDF document into multiple smaller independent PDF files by page ranges, individual pages, chapters, or custom intervals.
Yes. Select the Every Page mode. A 20-page document will be split into 20 separate single-page PDF documents.
Yes! The tool is completely mobile-first responsive. You can use the native mobile file picker, tap to select pages, and download individual files or a ZIP archive directly to your phone.
Never. Your original file remains 100% untouched on your device. The tool only reads the file in memory to create brand new partition PDF files.