hexdumptool

noun
UK /ˈhɛksdʌmp tuːl/
US /ˈhɛksdʌmp tul/

A hex dump tool is a computer program that shows the bytes of a file as numbers and letters.

The programmer used a hex dump tool to inspect the corrupted file.


OTHER MEANINGS

2. A utility that converts raw binary data into a readable hexadecimal format.

The hex dump tool printed the memory contents in rows of sixteen bytes.

3. A debugging aid for examining the exact contents of a file or memory region.

She ran the hex dump tool to find the hidden header bytes.

4. A command-line program that displays data as hexadecimal and ASCII side by side.

The hex dump tool showed both the hex values and the matching text characters.