How to use Split PDF
Add the PDF you want to split.
Choose how to split it: every page, every few pages, or your own ranges.
Press "Split PDF" and download the files as a ZIP.
Questions
How do I write page ranges?
Separate ranges with commas. For example, "1-3, 4, 5-10" gives you three files: pages 1 to 3, page 4, and pages 5 to 10.
Why do I get a ZIP file?
When the split makes more than one PDF, we bundle them into one ZIP so you only download once. Your phone or computer can open it directly.
Are my files uploaded to a server?
No. Dekiko processes your files inside your own browser. They are never uploaded, so nobody else can see them, and they are gone when you close the tab.