cage - Client-side age Encryption Viewer/Editor (0.2.0)

Jakub Suchý
2026-04-12T10:39:57.243811+00:00

cage (Client-side age Encryption) is a secure file viewer/editor for age encrypted files.

Features: - Auto-detection of age files based on file extension (.age) - Client-side encryption/decryption using the age standard - Passphrase-based encryption with scrypt key derivation - Auto-lock timer to protect sensitive data - Mnemonic passphrase generation - Zero server-side access to plaintext content

Security: - All encryption/decryption happens in the browser - Passphrase stored in memory only, never sent to server - Auto-lock clears passphrase and removes decrypted content from DOM

Changes

use @nextcloud/files v4.0.0, supported version for Nextcloud 33

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