// tool reference · Platform & Learning
Quantum Vault Free
Zero-knowledge AES-256-GCM text encryption in your browser.
What it does
Client-side cryptographic utilities for encrypting a value you need to move safely.
When to use it
- Sharing a secret out-of-band; demonstrating encryption mechanics.
Inputs
Field names are the actual form parameters, verified against source.
| Field | Type | Required | Notes |
|---|---|---|---|
| data | textarea | required | The data. |
| passphrase | password | required | Passphrase. |
| mode | select | optional | Encrypt or decrypt. |
What you get back
Ciphertext or plaintext.
How it works
Authenticated encryption. Lose the passphrase and the data is unrecoverable — that is the point.
Limits
Read live from the platform configuration.
| Rate limit | 20 requests / 10 minutes |
Privacy
Nothing is stored.
Standards
AES-GCM