---
title: fromAscii
---
# fromAscii <TitleWithCodeLink2 link="fromAscii" />

Helper function that will convert ASCII to HEX

### Usage

```javascript
TronWeb.fromUtf8(value);
```

### Parameters

| Parameter | Description            | Data Type |
| --------- | ---------------------- | --------- |
| value     | The string to be converted | string    |

### Returns

String - The converted hex string.

### Example

```javascript
TronWeb.fromUtf8("test");
// output-start
'0x74657374'
// output-end
```