FAQ
Common questions, answered
How MsgCrypt handles encryption, expiration, and access rules.
MsgCrypt lets you share encrypted messages and files through a link, with an expiration date and a limit on how many times they can be opened.
Create a message and you'll get a secure link. The slug (after the #) is the only key and must be shared for decryption.
Message and file contents are encrypted in your browser before upload. Account details, link destinations, and activity records are not covered by that message encryption. Anyone with the full message link can use its key to open the message.
Messages sent through MsgCrypt are designed to be accessed once by default. Once the message is viewed by the recipient, it is no longer accessible.
Free plan messages are retained up to 7 days and shortlinks auto-delete after 7 days. Pro plan messages are retained up to 1 year and shortlinks do not auto-delete.
Senders can see when a message or shortlink is opened, plus IP-based region and device/browser details. Recipients see a notice before reveal so they understand what is collected.
Email support@msgcrypt.com if you need help.