# Create a Digital Family Time Capsule

> A family time capsule is a sealed collection of photos, videos, voice recordings, recipes, stories and messages that records what a family is like at one particular moment, and opens on a future date you choose. You gather it now — including material other relatives send you — seal it, and it stays locked until that day.

Every family has the photographs. Far fewer have anything that records the noise: who talks over whom, the argument that gets replayed every Christmas, the phrase your grandmother uses that nobody else does.

That is the part that disappears first, and it is the part a capsule is unusually good at keeping.

> Photos show what your family looked like. Voice, video and messages preserve what your family felt like.

## A family at one moment, not a family tree {#why}

This is not genealogy. A family tree tells you who existed. A capsule tells you what a Sunday was like in this house, this year, with these people in it.

The difference shows up in what you collect. Dates and names are already recorded somewhere. What is not recorded anywhere is how your father tells a story, what the kitchen sounds like at seven in the morning, or the fact that the whole family has, for eleven years, called the same cupboard by the wrong name.

It matters because families change composition. People arrive, people leave, and the version of the household that exists this year will not exist in five. A capsule fixes one arrangement of people in place.

## What to put in a family time capsule {#what-to-put}

Collect across three registers: the voices, the practices, and the ordinary day.

### Voices and faces

- Grandparents telling one story properly, recorded rather than summarised
- Each person answering the same question in their own words
- A video of a meal, filmed from the table rather than staged
- Children explaining something they are currently very serious about
- The sound of the house: the door, the dog, the arguments about the heating

### What the family does

- Recipes in the handwriting they exist in, photographed
- The traditions, written down with their rules and their exceptions
- How holidays actually run, hour by hour
- The songs, sayings and private vocabulary nobody outside would understand
- Photos of the house, the garden, the street and whatever is on the fridge

### The ordinary week

- Who lives where, works where, and how often everyone speaks
- Children's drawings and schoolwork, scanned or photographed
- What a weekly shop costs this year, receipt included
- What everyone is worried about, and what everyone is hoping for
- A message to whoever in the family opens this

You assemble the capsule yourself, including anything relatives send you — nobody else can upload into it, which is also why nothing appears in it that you have not seen.

## Recording the people who won't always be there {#voices}

If you do one thing from this page, record a grandparent talking. Not an interview about the family history — one specific story they already tell, in the words they already use.

The practical method is unglamorous and works. Sit down with a phone propped against something, ask one question, and do not interrupt. Twenty minutes of unedited audio is more valuable than a polished five-minute film, and you can trim it later. Ask about a place rather than a period: 'what was the kitchen like in the old house' produces more than 'what were the sixties like'.

Then upload the part that matters. Each file must be under 50 MB, so long recordings are usually trimmed or compressed — but audio is small, and an hour of voice fits comfortably where two minutes of video does not.

## When should a family capsule open? {#when}

- **Five years** — Short enough that the same people are around to open it together, which makes it a shared event rather than an inheritance.
- **Ten years** — Long enough that the children in it have changed completely and the recordings of the oldest generation have become irreplaceable.
- **A specific family date** — A fiftieth wedding anniversary, a hundredth birthday, the year the youngest turns eighteen. Concrete dates get opened; vague ones get forgotten.
- **Twenty-five or thirty years** — Addressed to the next generation rather than to yourselves. Covered by our plans, which run to thirty years, with longer dates available as a per-year add-on.

## Good moments to start one {#occasions}

Families rarely make these spontaneously. They make them when something is about to change.

### Everyone is in the same room

Christmas, a wedding, a funeral, a birthday with three generations present. The recording opportunity is the gathering, not the occasion.

### Before a move

Film the house before it is emptied. People consistently underestimate how much of a family memory is the building.

### When a child is born

The household composition has just changed permanently. Record it now and again in ten years for the contrast.

### When someone is getting older

The most common reason people write to us. There is no good later for this one.

## Trusting it with something irreplaceable {#preservation}

A recording of a grandparent is not a file you can make again, so the honest questions about storage matter more here than anywhere else.

Briefly: files are stored on Cloudflare R2 and capsule details on Cloudflare D1, encrypted at rest; capsules are not end-to-end encrypted; and if the service ever had to wind down we commit to warning you and releasing pending capsules early. What we will not do is promise you thirty years, because no company can honestly promise that. Keep your own copy of the original recording as well — that is genuine advice, not a disclaimer.

[Read our preservation commitments in full](https://time-capsule.io/preservation.md)

## Related capsules {#related}

- [A capsule for your child](https://time-capsule.io/for-your-child.md) — Narrower and more personal: one child, one childhood, one opening date.
- [A wedding time capsule](https://time-capsule.io/wedding-time-capsule.md) — Where a lot of family capsules begin, because everyone is already in one room.
- [How digital time capsules work](https://time-capsule.io/digital-time-capsule.md) — What goes in, who receives it, and what happens on the day.

## Family capsule questions {#faq}

### What is a family time capsule?

It is a sealed digital capsule that records what a family is like at one moment — voices, video, recipes, traditions, photographs and messages — and opens on a future date chosen when it is created. It cannot be opened by anyone, including its creator, before that date.

### What should I put in a family time capsule?

Recordings of grandparents telling a story in their own words, video of an ordinary meal, recipes in the handwriting they exist in, the family's private vocabulary and traditions written out, children's drawings, photos of the house, and a note on what everyone is worried about and hoping for this year. The voices are the part nobody can recreate later.

### Can other relatives add things to the capsule themselves?

No. Only the person who creates a capsule can add content to it. Relatives send you their photos, videos and voice notes, and you upload them before sealing — which also means nothing appears in the capsule that you have not seen.

### Can the whole family receive it when it opens?

Yes. Add as many recipients as you like when creating it, by email address or by name from your contacts. After sealing you cannot add recipients, but you can share the capsule's link or QR code with anyone, which is how most families open one together.

### How do I record a grandparent for a time capsule?

Prop a phone against something, ask one specific question about a place rather than a period, and do not interrupt. Twenty minutes of unedited audio is worth more than a polished short film. Audio files are small, so a long recording fits easily within the 50 MB per-file limit once trimmed.

### How long can a family capsule stay sealed?

Up to thirty years under our standard plans, with longer dates available for a small per-year add-on. Capsules opening within a year are free. We are deliberately honest about the limits of any long-term promise on our preservation page.