tools / Reverse Engineering & CTF
Paste text, a hex string or base64 and get a proper hexdump with offsets and an ASCII column, the same layout as xxd. Handy for eyeballing a payload, a file header, or whatever landed in your buffer.
00000000 48 65 6c 6c 6f 2c 20 77 6f 72 6c 64 21 20 44 72 |Hello, world! Dr| 00000010 6f 70 20 62 79 74 65 73 20 68 65 72 65 2e |op bytes here.| 0000001e
The left column is the byte offset in hex, the middle is the raw bytes as two-digit hex in groups of eight, and the right column shows the printable ASCII with a dot standing in for anything non-printable.
It keeps the offset and ASCII columns, so you can read structure at a glance rather than staring at one long hex string.