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

Convert any value to HEX.

**Note**:
This function does not convert TRON address to Hex. If you wish to specifically convert TRX addresses to HEX, please use TronWeb.address.toHex instead.

### Usage

```JavaScript
TronWeb.toHex(value);
```

### Parameters

| Parameter | Description                       | Data Type                                  |
| --------- | --------------------------------- | ------------------------------------------ |
| value     | The value to be converted to HEX. | String, Number, Object, Array or BigNumber |

### Returns

String - The hexadecimal value of the passed in value.

### Example

```JavaScript

TronWeb.toHex("abcABC")
// output-start
"0x616263414243"
// output-end
// If it is an object or array type, it will first be converted to a string using JSON.stringify.
TronWeb.toHex({ abc: "ABC" })
// output-start
"0x7b22616263223a22414243227d"
// output-end
```