# Mix PDFs

> Interleave pages from two PDFs into one (odd/even style). Free mix PDF — private, no upload.

Canonical: https://mypdf.space/tools/mix
Last updated: 2026-10-26

## Short answer

Mix PDFs runs entirely in your browser. Interleave pages from two PDFs into one — alternate odd/even pages. No account, no watermark, and the file never leaves your device.

## About this tool

Interleave pages from two PDFs into one — alternate odd/even pages.

Interleave two PDFs into one — useful for duplex scans or odd/even stacks.

Interleave pages from two PDFs into one — alternate odd/even pages. Runs entirely in your browser — no upload, no watermark, no account.

## How to use

1. Open your file for Mix PDFs (or continue a session).
2. Choose options if the tool offers any.
3. Click Mix, then download the result.

## What you need

- One or more PDF files
- Unlocked PDF (password-protected files: unlock first)

## Notes

- Edits page structure only — it does not OCR or rewrite text.
- Very large files may feel slow because all work runs in your browser.

## FAQ

### How are pages combined?

Pages are interleaved from two source PDFs into a single download.

### What if the PDFs have different lengths?

Remaining pages from the longer file are appended after interleaving finishes.

### Does mix upload my files?

No. Both PDFs stay in your browser.

## Related

- [Merge PDFs](https://mypdf.space/tools/merge)
- [Split PDF](https://mypdf.space/tools/split)
- [Reorder pages](https://mypdf.space/tools/reorder)
- [Compress PDF](https://mypdf.space/tools/compress)
- [Extract pages](https://mypdf.space/tools/extract-pages)
- [PDF to ZIP](https://mypdf.space/tools/pdf-to-zip)
- [Category](https://mypdf.space/organize)