# Multipart Downloads

Some sites split the videos into several smaller pieces (e.g. 6 minutes long) and Downie downloads them this way - as several separate parts. This behavior may be unwanted by some users. For this case, Downie includes an option in `Preferences > Postprocessing` to stitch multipart downloads together. Enable it to get a single-file download.

> Note Permute integration requires Permute 3.4 or later installed.

Examples of sites that commonly do this:

- bilibili.com
- mtv.com
- sohu.com
- tudou.com
- youku.com