Decompressor for Mac

Quick summary

Decompressor is a free macOS utility from Rocky Sand Studio Ltd. Designed solely for unpacking compressed files, it provides a fast, no-frills way to access the contents of archives without extra complexity.

Supported archive types

• Bzip2
• 7z
• TAR
• ZIP
• RAR

Key capabilities

• Batch extraction for processing multiple archives at once
• Opens password-protected archives when you supply the correct password
• Optional desktop notifications to let you know when tasks finish
• Basic interface customization to tweak appearance
• Fast extraction performance for common workflows
• No cost to download and use

Important limitation

Decompressor only extracts archives — it does not offer archive creation or compression features. If you need to build or repack archives, you will have to use a separate tool.

Developer and compatibility

Developer: Rocky Sand Studio Ltd.
Platform: macOS

Verdict

For macOS users who only need a straightforward tool to unpack archives quickly and reliably, Decompressor is a practical choice. It supports the usual formats, handles encrypted files, and speeds up repetitive work via batch mode. If you require compression or advanced archive management, consider pairing it with a compressor utility. Recommended for one-way extraction tasks.