If is a specific file you have encountered or are trying to create, 7zip File Compression: Maximizing Storage Space | Lenovo US
If "good text" refers to how the 7z format handles text files, it is generally considered one of the best choices: SLBmoon.7z
While there is no widely known software or public dataset specifically named , the .7z extension indicates it is a compressed archive created with 7-Zip. If is a specific file you have encountered