Side-by-side comparison
The best format depends on what you want the recipient to feel when the reveal day arrives. Use this quick comparison to decide whether your story needs a sealed box, an online capsule, or both.
| Feature | Digital time capsule | Physical time capsule |
|---|---|---|
| Setup | Create instantly with voice, photos, video, and links. No storage materials required. | Requires boxes, prints, and often a safe burial or storage spot. |
| Security | Private by default with optional sharing by link or QR code. | Can be lost or damaged unless stored carefully and securely. |
| Reveal | Scheduled unlocks and email reminders on your chosen date. | Needs a manual reminder to dig up, find, or open. |
| Media | Supports voice, photo, video, and written letters in one capsule. | Limited to printed photos, paper letters, or small objects. |
| Cost | Start free, then keep a capsule long term with a small one-time upgrade. | Material costs add up and long-term storage may require fees. |
Choose digital when
- You want a private capsule for kids with no social media required.
- You want to send a message to your future self without worrying about storage.
- You need instant sharing by link or printable QR for birthdays, weddings, or memorials.
Choose physical when
- You love the ritual of opening a sealed box years later.
- You want to include tactile objects like heirlooms or handwritten journals.
- You have a secure location where the elements cannot damage the keepsakes.
Your story, ready when they are
The modern answer is often a hybrid
Keep the tactile keepsakes in a box, then add a QR code that unlocks audio, video, and letters online. The physical object creates the ritual; the digital layer keeps the story easy to share and revisit.
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Create a Digital CapsuleLearn How It WorksBuild first. Decide on the long-term plan when you’re ready.