Vast Terms of Use
Welcome to Vast. Because this app removes files from your Mac, please read these terms carefully.
Last updated: 31 July 2026
Using Vast
Vast is provided for your personal, non-commercial use. You must not reverse engineer, copy, or create derivative works from the app.
You decide what gets removed
Vast never removes anything on its own — it shows you what it found and you choose what to clean. You are responsible for reviewing that list. Cleaning files can be disruptive if you remove something an app still needs, so check before you confirm, and keep a current backup of your Mac (Time Machine or equivalent) before any large clean.
Undo is a safety net, not a guarantee
Vast stages cleaned items so they can be restored, but undo depends on available disk space and on macOS behaving normally, and staged items do not last forever. Treat undo as a convenience, not as your backup.
Data loss
To the fullest extent permitted by law, we are not liable for lost files, lost work, or any other damage arising from your use of the app, including from cleaning files you did not intend to clean. If you are unsure about an item, do not clean it.
Your files are yours
Everything Vast touches stays on your Mac. We never receive your files or any list of them, and we claim no rights over them.
Provided “as is”
Vast is provided as is, without warranties of any kind, to the extent permitted by law. We do not guarantee any particular amount of space will be recovered.