Performance of third-party extractors is near-identical to official tools. RAR creation is slightly slower in GUI apps due to overhead. 8. Common Pitfalls & Troubleshooting 8.1 “This archive is corrupted” on macOS but works on Windows Cause: Filename encoding mismatch (Windows uses CP866/UTF-8, macOS expects UTF-8). Solution: Use The Unarchiver with “Preserve file names encoding” set to “Automatic” or “Windows (CP866).” 8.2 Cannot open multi-part RAR files ( .part1.rar , .part2.rar ) Solution: Ensure all parts are in the same folder. The Unarchiver and Keka automatically reassemble them. Do not extract individually. 8.3 “rar: command not found” after installation Solution: Add the directory to your PATH or move binaries:
| Operation | The Unarchiver (extract) | Keka + rar CLI (create) | Official unrar CLI | |-----------|---------------------------|-------------------------|--------------------| | 1GB RAR extraction (solid mode) | 4.2 sec | N/A | 3.9 sec | | 500MB RAR creation (store, no compression) | N/A | 8.1 sec | 6.4 sec | | RAR with AES-256 password | Supported | Supported | Supported | | RAR5 format (newer) | Supported (since v4.0) | Requires rar CLI v6+ | Supported | winrar osx
# Extract the downloaded archive tar -zxvf rarosx-*.tar.gz cd rar sudo install -c -m 755 rar unrar /usr/local/bin/ Common Pitfalls & Troubleshooting 8