zibr
zipr is a command-line utility that repacks a compressed ZIP file into a “stored” ZIP file (ZIP without compression), and then compresses it with brotli.
Usage: zibr infile.zip [outfile]
-c int
brotli compression level (0 - 11) (default 11)
Example:
zibr file.zip
will produce “file.zip.br”.
See https://twitter.com/dchest/status/1488449100072857600