Txt.7z ◎

7z code is a part of 7-Zip program distributed under the GNU LGPL. You can download 7-Zip sources and binaries from Download Page. Create 7zip Compressed Files in Windows 11

Text files are highly redundant. Because the 7z format uses advanced dictionary-based compression, it can often shrink collections of text files by 30–70% more than the standard ZIP format . TXT.7z

Plain text and 7-Zip work exceptionally well together because of how data is structured: 7z code is a part of 7-Zip program