Here you go, a very small c++ version for converting nsp files to nsz and back again. Source code and exe are in the zip.
Example useage:
Flag Meaning
-C / -D Compress NSP→NSZ or decompress NSZ→NSP
-F Re-pad the PFS0 header to 0x20 alignment
-L zstd long-distance matching
-S / -B Solid stream (default) or block stream
-l N zstd level (default 18)
-s N Block size exponent 14..=32 (default 20)
-o DIR Output directory
-k PATH prod.keys (default ~/.switch/prod.keys)...
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Example useage:
Flag Meaning
-C / -D Compress NSP→NSZ or decompress NSZ→NSP
-F Re-pad the PFS0 header to 0x20 alignment
-L zstd long-distance matching
-S / -B Solid stream (default) or block stream
-l N zstd level (default 18)
-s N Block size exponent 14..=32 (default 20)
-o DIR Output directory
-k PATH prod.keys (default ~/.switch/prod.keys)...
Read more
Continue reading...