| Feature | Keka | BetterZip | |---------|------|------------| | | Free (with optional App Store donation) | Paid (~$25–$35, one-time license) | | Supported formats | ZIP, 7Z, RAR (extract), TAR, GZ, BZ2, ISO (extract), etc. | 30+ formats including full RAR, ZIPX, DiskDoubler, StuffIt, etc. | | Compression levels | Basic (fast vs small) | Detailed (multiple levels, encryption types) | | Encryption | AES-256 (ZIP, 7Z) | AES-256, legacy ZIP 2.0, custom key files | | Open & edit inside archive | ❌ No (extract only to edit) | ✅ Yes (preview/modify without extracting) | | Repair archives | ❌ No | ✅ Yes (limited to ZIP, RAR, etc.) | | Batch / automation | Basic (drag & drop with presets) | Advanced (AppleScript, Automator, Terminal) | | Finder integration | Dock drop zone, share menu | Context menu, archive as service, mail plugin | | Split archives | Yes (7z, ZIP, etc.) | Yes (multi-volume ZIP, RAR, 7Z) | | Extract without password | Can’t (requires password if encrypted) | Can try dictionary/brute-force (limited) |
Easily add AES-256 encryption to your archives with a single toggle. betterzip vs keka
If you frequently update large backup files or software packages, the ability to modify an archive in-place saves hours of re-compression time. If you frequently update large backup files or
Best 7 RAR Extractors for Mac-Unleash the Power of Archiving! 7Z) | AES-256
