Alternate & Mix PDFs
Combine two PDFs by alternating their pages — ideal for merging separately scanned odd and even pages.
100% free No signup Private & offline-ready Works in your browser
PDF A (e.g. front / odd pages)or drag and drop it here
PDF B (e.g. back / even pages)or drag and drop it here
About Alternate & Mix PDFs
Scanned a double-sided document with a single-sided scanner? Scan all the fronts into one PDF and all the backs into another, then mix them here: pages are taken alternately (A1, B1, A2, B2…). Turn on “Reverse PDF B” if you flipped the whole stack to scan the backs.
Frequently asked questions
Is Alternate & Mix PDFs free?
Yes. Alternate & Mix PDFs on Apex Tool Station is 100% free with no signup and no watermark. Browser tools have no usage limits.
Are my files or data uploaded to a server?
No. Everything runs locally in your browser using JavaScript. Your files and text never leave your device, which makes it safe for private documents.
Does it work on mobile?
Yes. The tool works on any modern browser on Android, iPhone, Windows, Mac and Linux.