AI Memory Capsules
Preserve Your Most Precious Memories
Create AI-powered time capsules. Open them on the moments that matter most.
Free to start — no credit card required
How it works
Four steps to a moment worth waiting for
Upload Anything
Photos, videos, voice notes, written messages — bring it all. Interview a grandparent right inside the app, and the AI asks the questions that matter.
Uploading your memories…
"Summer 2023 — the year everything changed."
The AI has woven your 350 memories into an interactive narrative, complete with the story you didn't know you were telling.
AI Generates Your Story
Chronos turns scattered files into an interactive narrative — connecting moments, finding themes, and generating a biography from a lifetime of memories.
Open When It Matters
Set a date, milestone, or event — an 18th birthday, a wedding anniversary, a message to your future self. A live countdown builds the anticipation.
2,847
days until she turns 18
Opens: June 12, 2032 · 9:00 AM
Invited 6 people
Everyone gets notified the moment it opens — together.
Share the Moment
Invite family and friends to experience the reveal together. When it opens, the reaction becomes a moment worth remembering all over again.
Real stories
Moments that matter, preserved forever
I left a capsule for my daughter's 18th birthday. She cried. I cried. Our whole family was in there — photos from when she was born, voice notes from her grandparents, letters she'd never seen. She still talks about it.
Marisol T.
Mom of two, California
My grandmother passed last year. But three months earlier, we sat with her and Chronos interviewed her for two hours. I have her voice, her stories, her laugh. That capsule is everything to me.
Daniel K.
London
We made a capsule together on our wedding day to open on our 10th anniversary. I don't know what's in it — neither does my husband. We're counting down the days.
Priya & James
Newlyweds, Toronto
Everything you need
Built for memories that deserve more
AI-generated digital biographies
Let Chronos interview your grandparents — asking thoughtful, follow-up questions — then transform decades of stories into a living biography your whole family can revisit forever. Preserve a voice, a laugh, a lifetime, before it's lost.
Start a biographyPrinted memory books
Turn a capsule into a beautiful physical keepsake — the perfect, unforgettable gift.
Private & encrypted
Every photo, voice note, and message is encrypted. We never sell your data or train on your family's stories.
Start free. Keep every memory.
No credit card to begin. Upgrade the moment three capsules aren't enough.
Free
For your first memories
$0/month
- Up to 3 capsules
- Photos, video & voice notes
- AI story generation
- Shareable unlock pages
Premium
For the memory keepers
$10/month
- Unlimited capsules
- AI grandparent interviews
- Digital biographies
- Voice cloning (with consent)
- Birthday reminders
Family
For the whole household
$20/month
- Everything in Premium
- Up to 6 members
- Collaborative capsules
- 1 printed memory book / year
- Priority support
Questions, answered
Seal a moment today.
Open it years from now.
The photos on your phone deserve better than a forgotten camera roll. Create your first Chronos capsule — for free.