Send your words Beyond Time.
A message for your children in 2045? A vision for yourself in 2060? Drop it here. We guarantee its safely journey.
How does it work?
Enter your identity — Enter your first name, last name, age, nationality, and add a photo. This information will accompany your capsule.
Share your essence — Answer introspective questions, write your biography, and record a voice message or video directly from the application.
Choose the date and recipient — Enter the recipient's email and select the opening date. Tomorrow, in 10 years, or in 2100… it's up to you.
Seal the capsule — The capsule is locked and secured. The recipient will receive an email alert with a secure link on the opening day.
What you can include
Everything you need to know
- What is a time capsule?
- It is an encrypted message you send to the future. You choose an opening date and the content remains completely inaccessible — even to us — until that date.
- Is my data really protected?
- Yes. Your capsules are securely stored on protected servers. Access to the content is strictly controlled and no one can view your capsule before the scheduled opening date.
- Can I cancel a sealed capsule?
- You cannot modify a capsule once it is sealed (this guarantees its authenticity). However, you can always permanently delete it from your dashboard and create a new one.
- Who can I send a capsule to?
- One person per capsule. Enter their name and email. The recipient will receive an email alert on opening day containing a unique and secure link to the message.
- What is the connection between time capsules and the digital cemetery?
- Time capsules are part of Posterity's digital cemetery ecosystem. The tribute preserves memory, the personal heritage prepares it, and the time capsule projects it into the future. It's a temporal bridge: send a message, video, or voice recording that will be revealed on the exact date of your choice.
- What is digital grief and how does Posterity support it?
- Digital grief is the grieving process experienced online: visiting a memorial profile, writing to a deceased person, lighting a virtual candle. Posterity supports this journey with multi-faith prayer spaces, the ability to leave testimonials, and a digital cemetery designed for remembrance, away from the noise of social media.
Time doesn't wait. Your words don't either.
Posterity © 2026 — The Art of Immutable Time