# stdx.encoding.hex

## Function Description

The hex package provides Hex encoding and decoding for strings.

Hex encoding (also known as hexadecimal encoding) is a method of converting data into its hexadecimal representation. Hex encoding uses 16 characters to represent data, which are the digits 0-9 and the letters A-F (case-insensitive, meaning a-f and A-F are equivalent).

## API List

### Functions

|              Function Name          |           Functionality           |
| ---------------------------------- | --------------------------------- |
| [fromHexString(String)](./hex_package_api/hex_package_funcs.md#func-fromhexstringstring) | Decodes a Hex-encoded string. |
| [toHexString(Array\<Byte>)](./hex_package_api/hex_package_funcs.md#func-tohexstringarraybyte) | Converts a byte array into a Hex-encoded string. |