ScrubPony 1.0.0
Lossless JPEG metadata scrubber. C99, POSIX.1-2008, no dependencies.
Strips EXIF, GPS, XMP, IPTC, MPF, Ducky and comments while keeping the ICC
profile, the Adobe colour transform, and a minimal orientation block so
portrait photographs do not come out sideways. Entropy-coded image data is
copied verbatim and is provably unchanged.
Batch-first: whole directory trees, mirrored output, per-file error
isolation. In-place editing is atomic — verified by SIGKILLing a 24 MB
scrub thirty times and finding no partial file. 7.5 million fuzz executions
with no crashes.