Share Encryption Keys Securely
Send encryption keys to authorized parties through zero-knowledge links that self-destruct after viewing.
The problem
Encryption keys are the most sensitive secrets in any system — a leaked key renders all protected data readable. Sharing keys via email or chat exposes them to message archiving, backups, and potential interception. The key is only as secure as its weakest transmission channel.
How Vaulted helps
Vaulted wraps your encryption key in an additional layer of AES-256-GCM encryption, performed entirely in your browser. The resulting link self-destructs after viewing, and the decryption key lives only in the URL fragment (never sent to any server). This provides a zero-knowledge transmission channel for your most critical secrets.
How to do it
- Paste your encryption key into Vaulted
- Set a strict view limit (ideally one view)
- Share the link with the authorized recipient through a secure channel
- They decrypt and store the key locally, and the link is permanently destroyed