> ## Documentation Index
> Fetch the complete documentation index at: https://docs.revoengine.com/llms.txt
> Use this file to discover all available pages before exploring further.

# util.base64UrlEncode()

> Public low-code contract, signatures and examples for util.base64UrlEncode.

## `util.base64UrlEncode()`

Encodes base64url.

### Signature

```ts theme={null}
static base64UrlEncode(input: Uint8Array | string): string;
```

### Example

```ts theme={null}
const encoded = util.base64UrlEncode('payload');
```

See [all util methods](https://docs.revoengine.com/low-code/reference/util.md) or [runtime basics](https://docs.revoengine.com/low-code/overview.md).


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.