About Biohost
Biohost is a temporary file host with one job: let you share a file quickly, then get out of the way by deleting it automatically.
What it does
Upload a file, choose how long it should live (1, 3, or 5 days), optionally add a password, and share the link. When the timer ends, the file is permanently deleted from storage and the link stops working. There are no accounts and nothing about you is shown publicly.
How we think about privacy
Uploader details are never displayed on file pages. Limited technical metadata is kept privately to prevent abuse — IP addresses are stored encrypted and used only for handling reports and misuse. We keep as little as we need to run the service safely.
Keeping it safe
An anonymous service only works if it stays clean. Every file can be reported, reports are reviewed by a moderation team, and content that breaks our terms is removed. See the abuse policy for how to request a takedown.
Try it
Upload a file and get a temporary link — no account required.
Upload a file