Hex Converter

Convert between hex, decimal, binary, ASCII, and Base64. All processing runs in your browser.

Input

Input format

Enter a value and click Convert

Convert between hex, decimal, binary, ASCII, and Base64. Essential for analyzing binary data, memory dumps, and network packets.

When do I need hex conversion?: When analyzing memory dumps, network packets, file headers, encrypted data, or comparing binary data with expected values.
What is hex encoding?: Hexadecimal (base-16) represents binary data using 0-9 and a-f. Each hex digit = 4 bits. Common in cryptography and networking.