This online tool allows users to encode or decode data in Base16 (hexadecimal) format. Base16 is a method of encoding binary data as a series of hexadecimal digits, which can be useful for transmitting data over the Internet or storing it in a text-based format. With this tool, users can input any text, and view the Base16-encoded or decoded result. The tool can be accessed from any web browser and supports real-time encoding and decoding of data in Base16 format.