Welcome to Sealed Letter

A quiet place for the words that matter most.

Sealed Letter lets you safely store messages, instructions, or important information and decide exactly who can access them in the future.

Whether you want to share meaningful words, pass on essential documents, provide step-by-step guidance, or enable emergency (“break-glass”) access, you remain fully in control. You choose what is shared, when it becomes available, and who can open it.

Every letter is encrypted. Only the person you select can unlock it, using a unique access code and a password known only to them. That password is never stored, by us or anyone else.

Sealed Letter is designed for peace of mind. A private and trusted place for important messages, digital handovers and thoughtful reminders—ready when they’re needed most.