Oka Unarchiver is a compact and easy-to-use program that can compress or decompress many different types of compressed files.

Compression formats supported

• .7Z
• .ZIP

Extraction formats supported

• .7Z
• .ZIP
• .RAR
• .TAR
• .GZIP
• .BZIP2
• .XZ
• .LZIP
• .ACE
• .ISO
• .CAB
• .PAX
• .JAR
• .AR
• .CPIO
...

Features

• Batch decompression of archives
• Supports password-protected archives
• Click one button to extract & archive
• Drag archives and drop to extract
• Open in finder to extract
• Support archive into multi-part 7z files
• File preview in compressed file
• Suspicious files detecter
• Password book