Which is better??

general
1

Does .rar/.zip file requires less space than original file??
Will it requires more time to open .rar/.zip file??

1 Like
2

.zip file requires time to open so keeping original file is better in some cases…
But in other case keep .zip files

2 Likes
3

Rar does better compression by default. Depends on the file type also.
Jpeg is hardly noticeably compressed, while files with textual data is.