— Posthum · standalone decryptor
Your words, without us.
Open a .posthum backup with your passphrase or your 12-word recovery key. This is one file with no dependencies; it makes no network requests. You can save it to a USB stick next to your backup and it will still work in twenty years, in any browser with WebCrypto.
Drop a .posthum file here
or
Decrypted in this tab only. Close it and the words are gone again. The downloads are plain text — keep them somewhere private.
Format reference: github.com/minute-tech/posthum. If this page was opened from a website, use Save Page As… (⌘S / Ctrl+S) to keep your own copy.