Get started

Begin your vault wherever you are.

Create your FinalKey account here in your browser, or get the app for your phone. It is one account either way: the vault, the letter, and the people you choose are the same on every screen, and you can pick up on one where you left off on the other.

Already have an account? Log in.

A man at a table, phone in hand, setting up FinalKey
One account, everywhereWeb and phone stay in step
Two ways in

Choose the screen you have in front of you

Most people start on the web because typing is easier, then keep the app on their phone for the moments in between.

On the web

A full keyboard and a big screen for the longer parts: your letter, your checklists, and the details your family will need. Nothing to install.

Create your account

Works in Chrome, Safari, Edge and Firefox on any computer or tablet.

On your phone

Face ID or fingerprint to open your vault, photos of documents straight from the camera, and a gentle check-in when it matters. The same account, in your pocket.

Download on the App Store Get it on Google Play

Sign in with the account you created on the web, or create one in the app.

What happens next

Three small steps, at your own pace

1

Create your account

An email address and a password. We send a short note to confirm it is you.

2

Write your letter

Start with the one thing most people wish they had left: a letter to the people they love. It takes a few quiet minutes, and it is yours to keep and change.

3

Add what your family will need

Checklists walk you through the rest, one question at a time. Choose who receives what, and when. Pause and return whenever you like.

  • Free to begin. Plans start at $2.99 a month when you are ready for more.
  • Encrypted on your device. No one at FinalKey can read your vault.
  • Cancel any time. What you have written stays yours.