Combine two PDF files by alternating their pages. Perfect for merging front and back scans, or creating documents with alternating content from two sources.
Select your first pdf file
Select your second pdf file
For your privacy, all processing happens directly in your browser. This means:
A simple 3-step process to combine your PDF files alternately.
Select your first and second PDF files. These could be front and back scans, or any two documents you want to interleave.
Select which PDF to start with and the interleaving pattern (1:1, 2:2, etc.) to control how pages are combined.
Click "Interleave PDFs" and download your new document with pages combined in the pattern you specified.
Perfect for combining scanned documents, reports, and any files that need alternating pages.
All processing happens in your browser. Your files are never uploaded, ensuring your documents remain completely private on your device.
Flexible interleaving patterns and intelligent handling of PDFs with different page counts for perfect results every time.
Experience instant, in-browser processing with no file size limits or hidden costs. It's completely free, forever.