Sometimes a PDF comes out completely backwards. A scanner fed from the bottom of a stack captures the last page first, some fax and print-to-PDF workflows output pages in reverse, and the odd export lands with the whole document flipped end to end. When every page is in the wrong order, you need to reverse the sequence so the last page becomes the first and the first becomes the last. FixTools lets you do that page by page in the browser. Upload the PDF, and every page appears in a numbered list showing its current position. Use the Up and Down buttons to move pages until the order is fully reversed, then click reorder to build the corrected PDF and download it. The reordering runs locally, so the document is never uploaded, and the pages are copied without re-rendering, so nothing about their content or quality changes. Only the sequence is flipped into the order you actually need to read it in.
Flip a backwards document into the right order
Fix reverse-scanned and reverse-printed PDFs
Runs in the browser, nothing uploaded
PDF Tool
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A reversed PDF usually comes from the input side. Feeding a paper stack face-down or from the bottom makes the scanner capture the final page first. Some older fax-to-PDF and print-to-PDF paths output the last sheet first because that is the order the pages leave the tray. In each case the content is complete and correct, but the whole document reads back to front.
Reversing it is just reordering taken to its natural conclusion: every page moves to the opposite end. In FixTools you bring the bottom page to the top and work through until the list is flipped. Because the pages are copied into a new document rather than re-rendered, the reversal is lossless. The corrected file is identical to the original in every way except that it now reads in the correct direction.
Upload the PDF and use the Up and Down buttons to move pages until the order is reversed, so the last page becomes the first. Click Reorder and Download to save the corrected file.
Step-by-step guide to reverse the page order of a pdf:
Open the tool
Launch FixTools Reorder PDF Pages in your browser. There is nothing to install.
Upload the backwards PDF
Select the file whose pages are in reverse. The tool lists every page with its current position.
Move pages to reverse the order
Use the Up and Down buttons to bring the last page to the top and push the first page to the bottom.
Confirm the flip
Read the list top to bottom to check the sequence now runs the right way. Use Reset order to start over if needed.
Download the corrected file
Click Reorder and Download PDF. The corrected file saves to your device with content and quality unchanged.
Common situations where this approach makes a real difference:
Bottom-fed scan
A stack scanned from the bottom of the pile comes out with the last page first, and the whole order is reversed.
Reverse print-to-PDF
A document printed to PDF outputs pages in reverse, so the file needs flipping to read correctly.
Fax archive
An old fax saved as a PDF arrived last page first and needs reversing before filing.
Collated backwards
A merged set of pages ended up in the opposite order and has to be flipped end to end.
Get better results with these expert suggestions:
Start from the ends
Bring the last page to the top first, then the second-to-last, working inward, so the reversal stays easy to track.
Watch for a cover page
If a title or cover page should stay first, place it after reversing the rest of the document.
Check page numbers
If the pages carry printed numbers, use them to confirm the reversed order reads one, two, three from the top.
Fix the scanner next time
Loading the stack face-up and top-first usually prevents a reverse scan on the following document.
More use-case guides for the same tool:
Other tools you might find useful:
PDF Rotator
Fix orientation on reverse-scanned pages.
Delete PDF Pages
Remove stray pages before flipping the order.
PDF Merger
Combine PDFs, then correct the sequence.
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Open Reorder PDF Pages →Free tier · No account needed · Transparent limits