That's great, you can encrypt stuff then as follows (on a Mac).<p><pre><code> brew install gpg
gpg --gen-key
gpg -ac < file.unencrypted | curl http://transfer.sh/file.encrypted -T -
</code></pre>
To decrypt, take the returned URL:<p><pre><code> curl https://transfer.sh/1nKXr/file.encrypted | gpg -ad
</code></pre>
Someone can probably improve this!