Data convert in to zip format

[AKuma.2442]

hi i want to compress the text file in to .zip format and save this in to SD card, could you please tell me any one know about any library that available to do compressing

i want .zip, i found some library to do gzip

please suggest me, Thanks in advance

[Tesla DeLorean]

Mark Adler posted a deflate.c implementation, as I recall. I've used the inflate() counter part for years.

[AKuma.2442]

Thank you for your replay,

i used this library but we are not getting any output,

is STM32 F411 support compression to .zip? or need of OS?