J7Z. It was designed by Xavion. 7-Zip is a high-compression file archiver. It was designed by Igor Pavlov. Use J7Z if you want to: SourceForge 7-Zip is free software with open source. 7-Zip - Browse /7-Zip/22.01 at SourceForge.net
: Uses the LZMA and LZMA2 compression methods to create small archives, particularly in the 7z format. Versatile Format Support : Packing/Unpacking : 7z, XZ, BZIP2, GZIP, TAR, ZIP, and WIM.
: Provides strong AES-256 encryption in 7z and ZIP formats to protect sensitive data.