Put your PDF pages in the right order
Rearrange PDF Pages lets you reorder a PDF by dragging page thumbnails into a new sequence. You can also move pages to the start or end, reverse the whole order, or delete pages, then download the result. It runs in your browser, so nothing is uploaded.
Beyond dragging, the toolbar handles the common moves quickly. Move to Start and Move to End send selected pages to either end, Reverse All flips a back-to-front scan in one click, and Delete Selected drops pages you don't want. For precise jumps, the range command (for example, "5-8 to 1") moves a block of pages to a new position, and you can multi-select pages with Ctrl/Cmd (or tapping on touch screens) to act on several at once.
Everything happens in your browser, so the document — which might be a contract, a report, or scanned records — is never uploaded to a server. Reordering is lossless: pages are moved, not re-rendered, so text stays selectable and images keep their quality. There's no watermark and no signup, and your original file isn't changed — you download a new, reordered copy.
If some pages are also sideways or upside down, fix that with Rotate PDF first or after. To pull out just a few pages instead of reordering, use Extract Pages; to combine pages from several files, use Merge PDF.