Time capsule
Leave a letter for the future.
Write a message, add photos, choose when it opens. Six hours from now or ten years from now. Until then, nobody can open it.
Free · No sign-up
How it works
Three steps
01
Write
Write your letter. Add photos, files or a song if you like.
02
Pick a time
A few hours, a few years, or any moment on the calendar.
03
Send
Share the link yourself or have it emailed the moment it opens.
A surprise for someone you love
Like a little game
Make it more than a letter that just waits.
Riddle lock
They have to remember a shared moment to open it. You write the hints; they unlock with each wrong guess.
Love seal
A heart seal and a shower of hearts as it opens.
Song
Add the song that should play while they read.
Waiting note
A short note shown until it opens: “Be patient.”
Questions
Who can read it?
Whoever has the link, once it opens. If you added a riddle, they need the answer too.
Can I change it before it opens?
No, a sealed capsule stays as it is. You can delete it and make a new one.
What if they can't solve the riddle?
New hints unlock with wrong guesses. We don't know the answer either, so choose your hints well.
How much can I add?
Up to 10 files, 25 MB in total.