Getting started
Learn the basics and send your first private link.
What is Astral?
A quick overview of Astral's private file links, temporary storage, and recipient experience.
Create your first share
Upload a file, choose its lifetime, and copy the private link.
Understand file lifetimes
Learn when links expire, when bytes are cleaned up, and which lifetimes each account can choose.
Guest and signed-in uploads
See the differences between an anonymous guest upload and a verified account upload.