Alternate & Mix PDF Pages – Interleave PDFs Free

Step by step

Alternate & Mix PDF Pages: step by step

Interleave pages from two or more PDFs, alternating between them. Ideal for merging front and back scans. Free online tool, no watermark.

1. 1

   Upload your PDFs

   Add two or more documents — pages will alternate between them. Sort A–Z or Z–A if the order matters; every file is deleted after 2 hours.

2. 2

   Set how each file reads

   For every row: keep Regular Order or switch to Reverse Order, and set how many pages the document reads before the mix moves on — “Switch document after reading 2 pages”. Each row also carries preview and remove.

   
3. 3

   Mix and download

   Press Mix PDF files and the alternating document opens ready to download, share or print.

• Alternates between documents

  Reads from each file in turn — ideal for interleaving scans, statements or two-language versions.

• Any cycle length

  Switch after N pages: take one page apiece, or read a run from each document before moving on.

• Reverse any document

  Flip a file's page order before it joins the mix — the others stay as they are.

• Sort in one click

  Order the list A–Z or Z–A without dragging anything around.

• Add files as you go

  More files can join at any time — from this computer, the clouds or a web address.

• Private by default

  No account, no watermark — and every file is automatically deleted after 2 hours.