Alternate Merge PDF

Merge two PDF files by taking pages alternately from each | commonly used to recombine a double-sided document scanned as separate odd/even files.

1

Upload the two PDFs | typically your odd-page scan and even-page scan.

2

Shrivo interleaves them in order (page 1, page 1, page 2, page 2...).

3

Download the correctly interleaved combined PDF.

Frequently Asked Questions

When would I use this instead of a regular merge?+

Use it specifically when a double-sided document was scanned as two separate single-sided files (fronts, then backs) and you need to interleave them back into original page order.

Does the order matter for which file I upload first?+

Yes | upload your odd/front-page file first and the even/back-page file second so the interleaving lines up correctly.

What if the two files have a different number of pages?+

Both files should have the same page count for a clean interleave; mismatched counts can leave pages out of order.