SecretKit API Key Vault

Keep the API keys, tokens, and credentials you use for development together in a protected local vault.

SecretKit encrypts secret values with AES-256-GCM and unlocks with Touch ID or your computer password. Organize credentials by project, client, or environment, so sensitive values do not end up in plaintext files, browser tabs, or chat threads.

BUILT FOR DEVELOPMENT WORK

• Store API keys, access tokens, database credentials, SSH keys, signing keys, and environment variables

• Group secrets into projects

• Add an optional note to each key for context

• Copy values when needed; the clipboard clears automatically after a short delay

• Choose Relaxed, Standard, or Strict security, including project- and action-level unlocks

• Lock automatically after inactivity

PRIVATE BY DEFAULT

Your vault is stored locally. No account is required, and SecretKit does not collect analytics or telemetry.

OPTIONAL ENCRYPTED SYNC

Enable optional iCloud sync to access projects on your other Mac computers. Projects, key metadata, and secret values are end-to-end encrypted before syncing. Sync is off by default.

SECRET DATA, PROTECTED

Encryption keys are protected in the system keychain. Metadata is encrypted on disk, and secret data is cleared from memory after use.

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