This link is damaged
The key in this link could not be read. Ask the person who sent it to make a new request link.
Send a file securely
Drop the file here, or
Anyone who has this passphrase and the locked file can open it. It is not stored and cannot be recovered, so keep a copy until the file has been delivered.
Now send the passphrase, a different way than the file: a phone call, a text message or in person.
Whoever you send it to can open the file at the open page (nothing is uploaded), in the Cipherwind app, or with the free age tool.
How this works and what to check
The file is locked here, on your device, in the open age format. Nothing is uploaded: this page loads no outside code and sends nothing, and you can disconnect from the internet before using it. Only a person with the right key (or passphrase) can open the locked file.
Rather not use this page? You can lock the file yourself with the free age tool, using the key from the link:
Rather not use this page? You can lock a file with a passphrase with the free age tool (it asks for the passphrase):
age --encrypt --passphrase -o "locked-file.age" "your-file"
There is no way to take a sent file back or make it expire, and nothing here can recover a lost passphrase.