/s/…#key, and the decryption key lives only in the URL fragment. The server never sees it.
How to create a share link
1
Open the item menu
In your feed, tap the three-dot menu on the item you want to share.
2
Choose Create link
Tap Create public link. Zas generates a link with the key embedded in the fragment.
3
Copy or share the link
Copy the link to your clipboard, or share it directly through your device’s share sheet.
How the key stays private
The decryption key is placed after the# in the URL. Browsers do not send URL fragments to the server. This means the server can serve the encrypted payload, but it cannot decrypt it. Only someone with the full link can open the item.
Stats you can see
For every share link, Zas shows:- Opens: how many times the item was viewed
- Copies: how many times the content was copied
- Downloads: how many times the file was downloaded
Stats are counted when the recipient’s client requests the payload. The server cannot see the content, but it can count requests.