How to securely create an encrypted digital 'in case of death' document

Originally published on eve.gd on 16 February 2025, last updated 6 September 2026.

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Very few people like thinking about the fact they will die. But it can prove a substantial administrative headache to loved ones if they don’t know about all of your finances, your passwords, your emails etc. At the same time, you shouldn’t be writing down passwords in any document that could be stolen or seen; it’s bad cybersecurity practice. So what can you do?

First, I should say, this blog post is NOT about what to put in the document that you encrypt. There are lots of other good sites for that. This is a guide to the technical side of it.

lots of other

First, what do you need?:

Dropbox
gpg: the GNU Privacy Guard

So, the first step is to encrypt your document. You do this as follows (from the command line – you may be able to do this using a GUI):

you may be able to do this using a GUI

gpg -c ./your-file.doc

At this point, gpg will ask you for a password. Enter a hard-to-guess secure phrase and make sure you remember it.

Then, place the file in the shared Dropbox folder.

You then need to give that password to a trusted individual (or several individuals) with the instruction to pass it on to whoever you nominate if they ever ask for it. I believe the IDEAL would be to lodge this with a lawyer, but very trusted friends will also do.

Then: how does the designated person get access? Well, first they obtain the password from your friends/lawyer.

First, you need to make sure, using their Android phone (sorry, I don’t know about iPhone) that they have access to your shared Dropbox folder. You should also install the “OpenKeyChain” app on their device.

OpenKeyChain

Create a document with this info:

Get the password from Trusted Person: email@gmail.com, +44 1234 56789
Install and then go to the app “OpenKeyChain” on your phone (this works for Android, unsure about iPhones).
Press the menu bar at the side.
Press “Encrypt/Decrypt”.
Under “Decrypt/Verify” press Select input file.
Navigate on the left hand menu there (press the three horizontal lines at the top left) to “Dropbox”.
Go the “FOLDER NAME HERE” and then “SUB-FOLDER HERE” folder.
Select the file “Accounts.doc.gpg”.
Enter the password when prompted.
Open in Google Docs.
All other files in that directory ending in .gpg can also be decrypted following the same principle.

You can also have a backup plan:

Send the above file (Go to Dropbox, go to “FOLDER, go to SUB-FOLDER” and share the file “Accounts.doc.gpg” by email: email@gmail.com) to Friend. Ask him to decrypt with “gpg Accounts.doc.gpg”.

,,, and hurrah! You’ve now got a secure system for transmitting information after you die. Also: don’t forget to delete the original file that contains the sensitive data.

References

This reference list has been generated, in many cases, through an automated process and may therefore contain errors or incomplete metadata. It is provided purely as assistance for finding the items mentioned within this post.

1. Dropbox <https://www.dropbox.com/home>

2. ‘GnuPG - Frontends’, GnuPG <https://www.gnupg.org/software/frontends.html>

3. Naylor, Ross, ‘How to Build a Death Folder’, 12 March 2025 <https://rossnaylor.com/build-a-death-folder/>

4. OpenKeychain Android PGP app on Google Play <https://play.google.com/store/apps/details?id=org.sufficientlysecure.keychain&hl=en>

5. The GNU Privacy Guard <https://www.gnupg.org/>

https://www.dropbox.com/home
https://www.gnupg.org/software/frontends.html
https://rossnaylor.com/build-a-death-folder/
https://play.google.com/store/apps/details?id=org.sufficientlysecure.keychain&hl=en
https://www.gnupg.org/