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Your hex editor should color-code bytes

alice pellerin • 2026-03-31 too often, i see hex editors1 that look like this: 00000000 00 00 02 00 28 00 00 00 88 15 00 00 C4 01 00 00 ⋄⋄•⋄(⋄⋄⋄ו⋄⋄ו⋄⋄ 00000010 14 00 00 00 03 00 00 00 00 01 00 00 03 00 00 00 •⋄⋄⋄•⋄⋄⋄⋄•⋄⋄•⋄⋄⋄ 00000020 3C 00 00 00 C4 0A 00 00 50 00 00 00 18 00 00 00 <⋄⋄⋄×⏎⋄⋄P⋄⋄⋄•⋄⋄⋄ 00000030 14 00 00 10 00 00 00 00 18 00 00 20 00 00 00 00 •⋄⋄•⋄⋄⋄⋄•⋄⋄ ⋄⋄⋄⋄ 00000040 20 00 00 30 00 00 00 00 51 00 00 00 48 00 00 00 ⋄⋄0⋄⋄⋄⋄Q⋄⋄⋄H⋄⋄⋄ 00000050 10 00 00 80 00 00 00 00 00 00 00 A0 00 00 00 00 •⋄⋄×⋄⋄⋄⋄⋄⋄⋄×⋄⋄⋄⋄ 00000060 01 00 00 A0 01 00 00 00 02 00 00 A0 02 00 00 00 •⋄⋄ו⋄⋄⋄•⋄⋄ו⋄⋄⋄ 00000070 03 00 00 A0 03 00 00 00 04 00 00 A0 04 00 00 00 •⋄⋄ו⋄⋄⋄•⋄⋄ו⋄⋄⋄ 00000080 05 00 00 A0 05 00 00 00 06 00 00 A0 06 00 00 00 •⋄⋄ו⋄⋄⋄•⋄⋄ו⋄⋄⋄ 00000090 20 00 00 30 00 00 00 00 53 00 00 00 00 DE 00 00 ⋄⋄0⋄⋄⋄⋄S⋄⋄⋄⋄×⋄⋄ 000000a0 5D FA 01 44 E1 3A 9A 0F 52 00 00 00 FC 14 00 00 ]וD×:וR⋄⋄⋄ו⋄⋄ 000000b0 1B 20 2A 2B 00 80 00 00 00 80 00 00 00 80 00 00 • *+⋄×⋄⋄⋄×⋄⋄⋄×⋄⋄ 000000c0 FF 7F 00 00 00 00 33 52 00 00 00 00 29 10 15 10 ╳•⋄⋄⋄⋄3R⋄⋄⋄⋄)••• 000000d0 80 00 1F 00 03 00 00 00 02 00 00 00 40 14 22 23 ×⋄•⋄•⋄⋄⋄•⋄⋄⋄@•"# 000000e0 03 00 00 00 06 00 00 00 23 00 9D 05 6B FA C0 05 •⋄⋄⋄•⋄⋄⋄#⋄וk×ו 000000f0 C8 03 00 00 14 22 23 14 05 00 00 00 2E 00 9E 06 ו⋄⋄•"#••⋄⋄⋄.⋄ו every time i do, i feel bad for the poor person having to use it (especially if that person is me!). a plain list of bytes makes it hard to notice interesting things in the data.

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