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Remove Duplicate Pages in PDF Online

by Hung Nguyen

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Delete duplicate pages from a PDF file online for free. No watermark and no registration!

Have you accidentally merged PDF files with identical pages? If so, you can use the Smallpdf Delete Pages tool to remove these duplicate pages in an instant. This tool is completely free to use—no registration required.

How To Remove Duplicate Pages in a PDF Online for Free

  1. Open the Delete Pages tool on our site.

  2. Drag and drop your PDF document into the toolbox.

  3. Hover over the duplicate page(s) and click the trash bin icon to delete them.

  4. Click “Apply Changes” and download your saved file.

Remove duplicate pages in PDF documents for free

Remove duplicate pages from your PDF in one go.

Zoom or Rotate Before Deletion


While you’re inside the tool to delete duplicate pages in your PDF, you can also rotate or zoom in to check the content of each individual page if needed. These options are listed right next to the remove pages icon, which is shown whenever you hover over the page thumbnails. Zooming makes it easy to look for duplicate content within a single PDF to be sure you’re deleting the right pages.

If you need to find duplicate pages from multiple PDF files, you can always merge them into one PDF using our Merge tool. Then, head over to the Delete Pages tool to find and remove the duplicates.

Can I Delete Duplicate PDF Pages Offline?


Of course! You can use the Smallpdf Desktop App to do the same task completely offline. Unlike the online version, our desktop app requires a Pro account to use. To delete duplicate pages offline, follow the instructions below:

  1. Open the PDF with our desktop app.
  2. Right-click on the thumbnail of the page you want to delete.
  3. Select “Delete.”
  4. Click the floppy disk icon at the top of the page to save the changes.
  5. To batch delete, highlight multiple pages, and follow the same steps.

Other than batch processing, you can also rotate or even insert a blank page into the PDF file. As always, drag the pages around to rearrange your files before saving them to your device. We hope you enjoy editing your PDFs as much as we’ve enjoyed building both platforms.

Free To Use on Any Device


Smallpdf is one of the most visited PDF software on the internet, with over 40 million monthly users. Our aim is to simplify your work with PDFs, whether you want to remove, modify, or add PDF pages—we’re here to help! Our online PDF tools are free for everyone with limited use. If you’re a frequent user, you can sign up for a Pro Account, which enables unlimited usage, along with many other premium features.

Our team believes in affordable access to PDF software for everybody, which is why our site will remain free to use. Even as a daily user, you can get a subscription without the expensive price tag that comes with other PDF softwares, i.e., an Adobe Acrobat Pro account.

Please check out our many other online tools. If you need to delete pages from a digital document in another format, remember that you can always first convert it to PDF , remove the pages, and then save it back to its original form—whatever you need, we’ve got you covered!

Hung Nguyen
Hung Nguyen
Senior Growth Marketing Manager @Smallpdf