About this tool
Sometimes a PDF just needs its pages in a different order — a scanned stack that came out of sequence, a report where the appendix should lead, a deck where the closing slide belongs up front. This tool rearranges every page of a document into whatever order you specify and hands back a single PDF — no pages are added or removed, just reshuffled. Drop in a file, type the new order as a comma-separated list of every page number (e.g. "3,1,2,4" for a 4-page file), and download the result — nothing is uploaded, the whole thing runs in your browser.
Because this tool only reorders, it insists that every original page appears in your new order exactly once — leave one out, repeat one, or add a number beyond the page count, and it stops and explains exactly what is wrong rather than silently dropping or duplicating a page. The numbers you type always refer to the document's original page numbering, so "3,1,2,4" always means "put the file's 3rd page first, then its 1st, then its 2nd, then its 4th," regardless of how the pages were ordered before.
Frequently asked questions
What happens if I make a mistake in the order?
The tool validates before doing anything: it checks that every original page appears exactly once (no page missing, no page listed twice, no out-of-range page numbers) and tells you specifically what's wrong if not — e.g. which page number is missing or duplicated — rather than silently producing a broken or incomplete result.
Can I use this to just move one page instead of reordering everything?
Yes — you always type the FULL new order for all pages, but moving one page is simple: start from the current order (e.g. 1,2,3,4,5) and just move the one number you want to relocate to its new position (e.g. moving page 5 to be right after page 1 becomes 1,5,2,3,4). The rest of the sequence stays in its original relative order.