PDFly

Alternate & Mix PDFs

Interleave pages from two or more PDFs in alternating order.

Files are mixed in the order you select them. After a shorter file ends, remaining pages continue from the other files.

About Alternate & Mix PDFs

The alternate and mix pdfs helps you interleave pages from two or more PDFs in alternating order. It is intended for people preparing documents for reading, sharing or printing. Start with the input and settings shown in the tool above. Review the result before saving or reusing it, especially when converting between formats that support different features. Keep your original so you can compare the output or try another setting.

How to use Alternate & Mix PDFs

  1. Prepare the document — Choose the PDFs to interleave.
  2. Set up the result — Check the selected file order.
  3. Generate and review — Select Create & download PDF and review the alternating page sequence.

Key features

Frequently asked questions

What does Alternate & Mix PDFs do?

Interleave pages from two or more PDFs in alternating order.

Is it free to use?

The website tool is free to access. Guests receive website credits; signing in unlocks unlimited website credits. Device limits still apply.

Where is my input processed?

Processing takes place in your browser. Local tool inputs are not uploaded to AllNewTools; model or library files may need to download first.

Which browsers can I use?

Use a current browser with JavaScript enabled. Large files, model downloads and advanced file formats may need more memory or specific browser features. Review the result before using it.

How to use Alternate & Mix PDFs

  1. Choose your PDF files.
  2. Review the options and processing notes.
  3. Create the output PDF and check the downloaded document.

Files are processed on your device. Changes invalidate existing digital signatures.