How to Split a Large PDF into Separate Files
A single huge PDF can be hard to manage and share. Splitting it into smaller files — or pulling out just the pages you need — makes life easier. KOIAE's Split PDF tool does it in seconds, for free.
How to split a PDF
- Open the Split PDF tool. Go to the KOIAE Split PDF page.
- Upload your PDF. Drag and drop the PDF you want to split.
- Choose how to split. Split by page ranges or extract every page into its own file.
- Download your files. Download the resulting separate PDFs.
Tips for the best results
- Use page ranges to pull out a chapter or section.
- To keep only a few pages, try the Extract Pages tool instead.
- Combine with Merge PDF to reorganise documents completely.
Why use KOIAE Split PDF?
KOIAE Split PDF is completely free — there is no account to create, no watermark on your files and no daily limits for everyday use. Most processing happens right in your browser, so your documents stay private, and it works on any device from Windows and Mac to Android and iPhone.
Frequently asked questions
Can I extract just one page?
Yes — use page ranges, or the Extract Pages tool for single pages.
Is splitting free?
Yes, KOIAE Split PDF is free with no watermark.
Will quality change?
No, the pages keep their original quality.
Related tools: Extract Pages · Delete PDF Pages · Merge PDF · All PDF tools