# url.encode

## Function

Percent-encode the URL component of the current text.

## Syntax

```bt
url(text).encode()
```

## Parameters

None.

## Return value

| Type | Description |
| ------ | ------ |
| String | Encoded text. |

## Code Example

```bt
result = url('BT Lang').encode()

// Output: BT%20Lang
print result
```

## Notes

- Letters, numbers and `-_.~` are not encoded.