# Adobe Premiere Pro / After Effects: folders and what is safe to delete

- `~/Library/Application Support/Adobe/Common/Media Cache`: Video working-copy index, Rebuilds itself
- [~/Library/Application Support/Adobe/Common/Media Cache Files](https://gigabroom.com/guides/adobe-media-cache-files/): Video working copies, Rebuilds itself
- `~/Library/Application Support/Adobe/Common/Peak Files`: Audio waveform previews, Rebuilds itself