Sectify.io

Convert a file to an encrypted, expiring, one-time download link.

It's simple: Convert a file to an encrypted, expiring, one-time download link for sharing files. No account signup - this is a completely free service. If a recipient's email has been compromised, an attacker would also have access to all of the recipient's attachments - including the ones you may have sent to them! We want to help prevent your files from being compromised in these types of situations by letting you easily send an ephemeral link instead of the original file. Technical breakdown: A file is uploaded to our server (only with Perfect Forward Secrecy capable devices), encrypted with AES-256-GCM, and a link is generated and returned with a 7 day expiry period. The link will cease to work after one of two events: 1. Someone downloads the file. 2. 7 days have passed since the original upload date. The only record of the passphrase is inside your link - We do not store that information. Maximum upload size is 1Gb.