---
title: generateKey
framework: webkitjs
role: symbol
role_heading: Instance Method
path: webkitjs/subtlecrypto/1629915-generatekey
---

# generateKey

## Declaration

```data
Promise <any> generateKey(
    AlgorithmIdentifier algorithm, 
    boolean extractable, 
    sequence <CryptoKeyUsage> keyUsages
);
```