Obscura Vault
Install latest/edge of Obscura Vault
Ubuntu 16.04 or later?
Make sure snap support is enabled in your Desktop store.
Install using the command line
sudo snap install obscura-vault --edge
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Details for Obscura Vault
Package name
- obscura-vault
License
- GPL-3.0-or-later
Last updated
- 26 October 2026 - latest/edge
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Source code
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Offline password manager with a post-quantum-hardened encrypted vault
Obscura keeps everything in one encrypted file on your own computer. There is no account, no server holding a copy, and no network code in the application at all.
The master password is stretched with Argon2id and every entry is encrypted with XChaCha20-Poly1305. Recovery codes are protected with a hybrid of X25519 and ML-KEM-768, standardised in FIPS 203.
The snap also includes the command line tool as obscura-vault.cli.
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The build and commit information is derived from build infrastructure records.
Install Obscura Vault on your Linux distribution
Choose your Linux distribution to get detailed installation instructions. If yours is not shown, get more details on the installing snapd documentation.