Open a capsule

One moment…

What it does

Nobody can open the capsule before its date, not you, not the person you send it to and not us, and on the day anyone with the link or file can.

What it doesn’t do

  • It does not keep a copy for you. If you lose the link or the file, nobody can open it, us included.
  • It depends on a public time signal run by a group of independent organisations. If they stop running it before the date, the capsule may never open.
  • It does not stop the person who wrote the letter telling anyone what it says.

Your letter is locked on your phone or computer before anything is sent. We never see it, and we never ask who you are.