Reorder PDF Pages
Reorder PDF Pages renders a thumbnail of every page with mupdf, lets you move pages with a button per thumbnail, and rebuilds the file with pdf-lib in your browser, with no upload.
Drag and drop, or click to upload a PDF
At a glance
- Accepts
- One PDF file
- Outputs
- The same PDF with its pages in a new order
- Where it runs
- Entirely in your browser, on your device
- What leaves your device
- Nothing - the file never leaves your device
- Limits
- No size or count cap; bounded by your device's memory
- Account
- Not required - there is no sign-up
- Price
- Free, with no watermark and no usage cap
Reorder PDF Pages renders a thumbnail of every page with mupdf, lets you move pages earlier or later with a pair of buttons per thumbnail, and rebuilds the file with pdf-lib once you export - copying the original pages directly into the new order rather than re-rendering them, so nothing about the page content itself changes. Everything runs in your browser tab; the file is never uploaded.
How to use it
- Drag and drop, or click to upload a PDF.
- Use the up/down buttons under each thumbnail to move that page earlier or later.
- Download the reordered PDF once it looks right.
Frequently asked questions
Is my PDF uploaded to reorder its pages?
No - thumbnails are rendered and the final file is rebuilt entirely in your browser using mupdf and pdf-lib. The file never leaves your device.
Why buttons instead of dragging the thumbnails?
Up/down buttons work reliably on touch screens and with a keyboard, where drag-and-drop reordering often doesn't. For a handful of moves it's just as fast, and it can't misfire a drop on the wrong page.
Can I remove a page, not just move it?
Not in this tool - it only changes order, every page from the original stays in the output. Use Split PDF or Extract PDF Pages if you need to drop pages instead of reordering them.
Does reordering reduce quality or re-compress the pages?
No - the final PDF is built with pdf-lib by copying the original pages directly into a new order, not re-rendering them. Only the thumbnails you see on screen are rasterized; the exported file uses the original page content.
Is there a page limit?
No hard limit - every page gets a thumbnail rendered up front, so a very long document just takes a bit longer to load before you can start reordering.