To rearrange pages in a PDF, open the Reorder PDF Pages tool, drop your file onto it, drag the page thumbnails into the sequence you want and click Process, then Download to save the reordered copy to your device. It costs nothing, needs no account and runs inside your browser, so the document is never sent to a server while you shuffle its pages.
This is a job that comes up more than people expect. A batch scan feeds through the machine in the wrong direction, a summary needs to move from the back to the front, a signature page has to land at the end, or a slide deck exported to PDF needs a different running order. Doing it should take a minute, not a software purchase. The steps below cover the browser method, followed by a comparison with other ways of doing it and a list of problems you may hit.
Step by step
- Open the Reorder PDF Pages tool.
- Drop your PDF onto the drop zone, or click to choose it from your device.
- Wait a moment while a thumbnail appears for every page, shown in a grid in the current order.
- Drag a thumbnail to its new place and the others move aside to make room. If dragging is awkward, use the arrow buttons on a thumbnail to move that page one place earlier or later at a time.
- Check the grid. It always shows the order that will be saved.
- Click Process, then Download to save the rearranged PDF.
Your original file is left alone. If you realise afterwards that one page is still in the wrong spot, load the original again, or load the new file, and run it once more.
Tips for moving pages quickly
Plan the final order before you start. Look through the thumbnails once and decide where each out-of-place page belongs. Moving the awkward pages first and leaving the rest alone is usually quicker than rebuilding the sequence from scratch.
Drag for long distances, arrows for fine tuning. Carrying a page from the back of a hundred-page document to the front is a single drag. Nudging a page one slot to the left is easier with the arrow button, particularly on a phone, a touch screen or a trackpad where precise dropping is fiddly.
Work in stages on long files. If a document needs a lot of change, do it in two passes. Pull the key pages into place first, save, then load the result and tidy the remainder. Smaller moves are easier to check by eye.
Zoom your browser if the thumbnails are small. Page content is easier to recognise when the grid is a bit larger, which helps with scans that look similar from page to page.
This tool only changes the order. It keeps every page, so it will not drop duplicates or blank sheets for you. It also does not rotate pages or change their contents.
Other ways to rearrange pages
macOS Preview. If you have a Mac, Preview lets you open a PDF, show the thumbnail sidebar and drag pages into a new order. It works well, it is already installed and the file stays on your machine. Its limitation is the platform: it does not help on Windows, a Chromebook or a phone.
Adobe Acrobat. Acrobat has page organising tools that handle reordering along with a lot more. They usually require a paid Acrobat plan and an installed application, which is reasonable if you edit PDFs daily and unnecessary if you need it once.
Printing to a new PDF. Some systems let you print a chosen page range in a chosen order to a new PDF. It can work for simple reorders but it is easy to get wrong, and printing may alter how the file is built.
Rebuilding from the source. If the PDF came from a presentation or word processor, you can change the order there and export again. That is the cleanest result when the source is available, though it takes longer than moving thumbnails.
Online reorder sites. They run on any device, but most of them upload your document to their servers and send back the result. For contracts, statements, health records or anything under an NDA, that is the step to avoid. Free tiers often cap file size or the number of uses as well.
This tool. It gives you Preview-style dragging on any device with a modern browser, with no install and no upload. It is deliberately narrow: reordering only.
Combining reordering with other edits
Page jobs usually come in pairs, and the order you do them in matters.
If the document has pages you do not want, remove them first with the Delete PDF Pages tool. A smaller grid is easier to arrange and you will not waste effort placing pages that are about to disappear.
If you need only some pages in a new file, use the Extract PDF Pages tool first, then reorder the new file.
If the file is really several files that were glued together in the wrong order, it may be simpler to put the pieces in order at the merge stage with the Merge PDF tool, since that also lets you drag the sequence.
If you will add numbering, do it last with the Add Page Numbers tool. Numbers stamped before a reorder will no longer run in sequence.
Common problems
The thumbnails take a while to appear. Very large or image-heavy files need time to draw each preview. The work happens on your device, so a long scan on an older phone will be slower than a short text document on a laptop.
A page ended up in the wrong place. Drag it again. Nothing is saved until you click Process, so you can adjust as often as you like.
The file will not open. A password-protected PDF has to be unlocked before it can be read, and a damaged file may fail to load at all. Check that it opens in an ordinary PDF viewer first.
Page numbers printed on the pages now look wrong. Reordering moves pages but cannot change what is printed on them. A number that was part of the page stays as it was. Numbers stamped onto a page are part of its content and cannot be removed, so numbering the reordered file again would print new numbers over the old ones. If you added them yourself, go back to the un-numbered original, fix the order, then number it.
The result is larger or smaller than expected. Pages are copied into a new document as they are, so the size should be close to the original. If you need a smaller file, run the result through the Compress PDF tool.
Is it private?
Pages are rearranged by code that runs in your own browser tab. Your PDF is read into memory on your device, the pages are placed into a new document in the order you chose, and the result comes back as a download. Nothing is uploaded, and no request carries your file data. Analytics are off on pages where files are processed, and error reports, where enabled, are scrubbed of file contents.
You can check this yourself. Open the developer tools in your browser, switch to the Network tab and reorder a file. The verification steps on the About page show what to look for.
Working without a connection has a condition: the page must already be open. Once the tool's code has downloaded on first use, an open page keeps working if your connection drops, and reordering runs on your device. Opening or reloading the page needs a connection.
Summary
Rearranging pages in a PDF takes a drag and a click. Open the Reorder PDF Pages tool, move the thumbnails into place, check the grid and download the result. Remove unwanted pages beforehand and number the pages afterwards.