Whisper - Share Secrets

A Raycast extension to share passwords, API keys, and private notes securely. Whisper creates encrypted links that expire or self-destruct after viewing, powered by the Whisper service.

Features

• Zero-Knowledge Encryption — Secrets are encrypted on your device (AES-256-GCM) before anything leaves it. The decryption key travels only in the link's # fragment, which is never sent to any server — not even Whisper's
• Quick Whisper — Type your secret directly from Raycast and get an encrypted link copied to your clipboard instantly
• Create Secret Form — Use a form to compose your secret with fine-grained control over expiration and self-destruct settings
• Multiple Values Mode — Share several key/value pairs (with optional sections) as one structured secret, e.g. a set of database credentials
• Configurable Expiration — Choose how long the link stays alive: 30 minutes, 1 hour, 24 hours, or 7 days
• Self-Destruct — Optionally delete the secret after the first view, ensuring it can only be read once
• Self-Hosted Support — Point the extension to your own Whisper server instance via preferences (Whisper 1.3 or newer; the extension never sends plaintext to a server that lacks the zero-knowledge endpoint)
• AI Tool — Create secret links directly through Raycast AI

Configuration

When you first run the extension, you can optionally configure a custom Whisper server URL in the extension preferences. By default, it uses the hosted instance at https://whisper.quentinvedrenne.com.

Preference	Description	Required	Default
Whisper Server URL	URL of the Whisper server (for self-hosted instances)	No	https://whisper.quentinvedrenne.com

Commands

Whisper (Quick Command)

Create a secret link in one shot. The format is:

<secret> [duration] [self-destruct]

• duration — 30m, 1h, 24h, 7d (default: 1h)
• self-destruct — false to allow multiple views (default: true)

Examples:

• my-api-key → 1h expiration, self-destructs
• my-password 24h → 24h expiration, self-destructs
• my-note 7d false → 7 days, viewable multiple times

Create Secret (Form)

A guided form to create a secret with dropdowns for expiration and a checkbox for self-destruct. The encrypted link is automatically copied to your clipboard.

Pick an Input Mode:

• Free Form — a single text secret (password, API key, note…)

• Multiple Values — structured key/value entries, optionally grouped into named sections. Manage entries from the Actions menu (⌘K on macOS, Ctrl+K on Windows):

  Action	macOS	Windows
  Add an entry	⌘N	Ctrl+N
  Remove the last entry	⌘⌫	Ctrl+Backspace
  Add a section	⌘⇧N	Ctrl+Shift+N
  Add an entry to last section	⌘⌥N	Ctrl+Alt+N
  Remove the last section	⌘⇧⌫	Ctrl+Shift+Backspace

Either way the secret is encrypted on your device before upload; the recipient decrypts it in their browser.