Interleave PDFs

Mix two PDFs one page at a time.

How to interleave two PDFs

  1. 1

    Select two PDFs.

  2. 2

    Put the file whose pages come first at the start.

  3. 3

    Click Interleave PDFs and download a PDF with pages in the order A1, B1, A2, B2.

Questions and answers

What is this useful for?

Scanning double-sided paper on a single-sided scanner: scan all the fronts, then all the backs, and interleave the two files.

Is PDFfinch free?

Yes. Every tool is free to use, with no account, no email and no watermark added to your files.

Does it work on my phone?

Yes. PDFfinch works in any modern browser on Windows, Mac, Linux, iPhone and Android. There is nothing to install.

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