Digital Legacy Vault
Lastkey keeps your important instructions, documents, and recovery info encrypted and safe — and releases them to your family only when needed.
Set up in 5 minutes. Beneficiaries join for free.
Zero-knowledge encryption means only you control access.
Set it up once, keep it current with quick check-ins, and know your people can act when it matters.
Choose an interval (e.g. 30 days). Lastkey tracks missed check-ins with a 3‑strike engine.
Use guided templates to add “Read this first”, documents, notes, and recovery info — encrypted before upload.
They accept via a secure claim link and can be ready without ever seeing your vault content early.
A quick “I’m alive” resets the timer. If you stop checking in, release can be triggered.
Keep clear instructions for executors and loved ones — accounts, utilities, insurance, and “who to call”.
Zero‑knowledge storage and local decryption so your vault stays private even from the service provider.
Use shorter intervals, pause/snooze when needed, and keep beneficiaries prepared with minimal friction.
When something happens, your family shouldn’t be stuck guessing which accounts exist, which bills are due, or where documents live. Lastkey gives them a clear, secure path forward.
Capture essentials fast with guided templates, including a pinned “Read this first” note that keeps things clear.
Quick check-ins keep everything calm. If you stop checking in, the 3‑strike engine helps prevent false triggers.
Collect only what’s needed for your vault and beneficiaries. No extra data unless you choose it.
Notes and files are encrypted before upload. Lastkey stores ciphertext and can’t read your vault contents.
Keep it simple with six familiar categories that map to the essentials.
Lastkey is designed so the service can’t read your vault content — even if it wanted to.
Collect the minimum needed for core functionality. Beneficiary emails are used for invites, then replaced with account IDs after claim when possible.
Vault access is based on secret shares and local reconstruction, helping reduce single points of compromise.
The goal is simple: your people can act quickly with clear instructions, while your private information remains private until release conditions are met.
The short answers to the questions people ask before they trust a vault.
Your vault content is encrypted before it leaves your device. Lastkey is designed to store ciphertext and can’t decrypt notes or files without the user-held keys.
Most people can create a vault, add a beneficiary, and capture essentials in a few minutes using templates and a pinned “Read this first” note.
A server-authoritative 3‑strike check‑in engine: if you miss check-ins across the configured window, your vault can be released to beneficiaries.
No — Lastkey is designed so decryption happens locally. The backend stores encrypted data plus minimal metadata needed for scheduling and user experience.
Only what’s needed to run the service. Vault contents are encrypted before upload, and we aim to keep personal data minimal by default.
Invite links can include a decryption key in the URL fragment (the part after #). Browsers don’t send fragments to servers, so the server never receives that key.
They can accept their role via the claim flow so they’re ready. They won’t see your vault content unless release conditions are met.
Yes. Owners can revoke and reissue invites, and beneficiaries can be managed over time as your situation changes.
No. Lastkey is a secure place for instructions, documents, and access details — it doesn’t replace legal estate planning.
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