Change PDF page size

Quickly and easily set a new PDF page size or unify different page sizes

Free Online No limits
Order of files can be changed by drag and drop
Choose files
... or drop files here
By using this function, you accept our terms of service
File protection is active
5.0 (51 votes)
100% free – financed by advertising


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How to change page size

Select the PDF files whose page size you want to change or drag them to the file box. Adjust the settings, start the change and finally save the new PDFs.

Supports different page sizes

This app supports different page sizes that you can select. Custom page sizes are also possible. You can also set the orientation of the pages.

Easy to use

PDF24 makes it as easy and fast as possible to change sizes of pages in a PDF. You don't need to install anything, just select your PDF files and the new page size.

Supports your system

To change the page sizes of a PDF, there are no special requirements for your system. The app works on all major operating systems and browsers.

No installation necessary

You do not need to install any software. The adjustment of page sizes is performed on our servers. Your system will not be burdened in the process and does not need any special requirements.

Security is important to us

The security of your PDF files is important to us. Your files will not be stored on our server longer than necessary. All files are completely removed from our server after a short period of time.

Developed by Stefan Ziegler

Questions and Answers

How can I change the size of pages in a PDF?

With PDF24 changing page sizes is very easy. Simply use the file box at the top of the page to select the PDF files whose page size you want to change or drag them into the file box. Now change the settings if necessary. Then start the creation of the new PDFs. Finally, save the result to your computer.

How can I equalize or unify the page sizes of a PDF file?

Unifying or adjusting the page sizes in a PDF is very easy with PDF24. Simply select the PDF file via the file box above, set the new page size and start the process. PDF24 will then go through all pages and adjust the page size according to your specifications, so that in the end all pages have the same size. At the end you can save the new PDF file.

Is it secure to use PDF24 Tools?

PDF24 takes the protection of files and data very seriously. We want our users to be able to trust us. Security aspects are therefore a permanent part of our work.

  1. All file transfers are encrypted.
  2. All files are automatically deleted from the processing server within one hour after processing.
  3. We do not store files and do not evaluate them. Files will only be used for the intended purpose.
  4. PDF24 is operated by a German company, Geek Software GmbH. All processing servers are located in data centres within the EU.
  5. Alternatively, you can get a desktop version of the PDF24 tools with the PDF24 Creator. All files remain on your computer here, as this software works offline.

Can I use PDF24 on a Mac, Linux or Smartphone?

Yes, you can use PDF24 Tools on any system with which you have access to the Internet. Open PDF24 Tools in a web browser such as Chrome and use the tools directly in the web browser. You do not need to install any other software.

You can also install PDF24 as an app on your smartphone. To do so, open the PDF24 Tools in Chrome on your smartphone. Then click on the "Install" icon in the upper right corner of the address bar or add PDF24 to your start screen via the Chrome menu.

Can I use PDF24 offline without an Internet connection?

Yes, Windows users can also use PDF24 offline, i.e. without an Internet connection. Simply download the free PDF24 Creator and install the software. The PDF24 Creator brings all PDF24 tools to your PC as a desktop application. Users of other operating systems should continue to use PDF24 Tools.

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