matches appear here
Patterns
4D 5A exact bytes · ?? any byte · *3 skip up to 3 bytes ·
'PK' literal text inside a hex pattern
Example — a PNG header followed by any 4 bytes and then IHDR:
89 50 4E 47 ?? ?? ?? ?? 'IHDR'
Files are read in slices, so a large file is never loaded into memory at once. Past roughly 15 MB the scrollbar maps proportionally rather than row by row — clicking a match still lands on the exact offset.