Unarchiver One

If you're looking for a comprehensive compression, encryption, and archiving tool for your Mac, Unarchiver One is the best free software to consider in 2021. This software is capable of unraring and unzipping your files within seconds, making it an excellent time-saver for users who frequently deal with large archives.

Unarchiver One is incredibly versatile as it supports various archive formats such as RAR, Zip, 7z, gzip, bzip2, ISO, and more. Moreover, it can handle all the common archive formats like RAR, 7z, ZIP, XZ, BZIP2, GZIP, RAR, WIM, ARJ, CAB, CHM, CPIO, CramFS, DEB, DMG, FAT, HFS, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, RPM, SquashFS, UDF, VHD, WIM, XAR, and Z.

What's impressive about Unarchiver One is its high speed in extracting and compressing files. You can easily extract archive files to your preferred folder or location, secure the extraction to protect against viruses distributed in compressed files, and preview your files directly without extracting them.

The software is also user-friendly, letting you browse contents easily through the drag-and-drop feature of files to the Unarchiver One console. If you require more security, Unarchiver One also lets you compress files with passwords and high-level encryption.

Lastly, Unarchiver One boasts a high compression ratio, which can save you a considerable amount of storage space. Overall, if you're searching for a reliable and efficient compression, encryption, and archiving tool for your Mac, Unarchiver One is the best free software to consider in 2021.