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Kestrix Pack
The archive tool macOS should have shipped with.
Kestrix Pack is a free archive tool for macOS built on the official 7-Zip command-line core (7zz). It extracts 24 formats including 7z, rar, zip, tar, and iso, plus tar.gz, tar.bz2, and tar.xz. Compress to 6 formats with AES-256 password protection. Three-language interface (English, Simplified Chinese, Traditional Chinese). Built-in file manager with sort, copy, move, rename. Native macOS Services integration for Finder right-click menu. Lightweight 4.6 MB download, Apple Silicon native.
Hi Product Hunt! 👋
I built Kestrix Pack because I was tired of two things: paid Mac archive tools with feature gating, and remembering 7-Zip command-line flags just to open a .rar file.
macOS ships with Archive Utility, but it can't handle rar, 7z, iso, or half the formats I actually needed. Every other option was either paid, bloated, or asked for permissions I didn't want to give.
So I wrapped the official 7-Zip command-line core (7zz) in a native Tauri interface. Same battle-tested engine, no flags to memorize, no paid tier.
What it does:
• Extracts 24 formats — 7z, rar, zip, tar, iso, dmg, and more — plus tar.gz, tar.bz2, and tar.xz
• Creates 6 formats with AES-256 encryption
• Three-language interface (English / 简体中文 / 繁體中文)
• Built-in file manager — no more bouncing between Finder and the app
• Finder right-click integration for the common actions
It's completely free, no ads, no in-app purchases. The only network activity is an optional anonymous ping (at most once a day), and you can turn it off.
If you're on Apple Silicon and need a lightweight archive tool, I'd love your feedback. Ask me anything!
About Kestrix Pack on Product Hunt
“The archive tool macOS should have shipped with.”
Kestrix Pack was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #294 on the daily leaderboard. Kestrix Pack is a free archive tool for macOS built on the official 7-Zip command-line core (7zz). It extracts 24 formats including 7z, rar, zip, tar, and iso, plus tar.gz, tar.bz2, and tar.xz. Compress to 6 formats with AES-256 password protection. Three-language interface (English, Simplified Chinese, Traditional Chinese). Built-in file manager with sort, copy, move, rename. Native macOS Services integration for Finder right-click menu. Lightweight 4.6 MB download, Apple Silicon native.
On the analytics side, Kestrix Pack competes within Mac, Productivity and Developer Tools — topics that collectively have 1.3M followers on Product Hunt. The dashboard above tracks how Kestrix Pack performed against the three products that launched closest to it on the same day.
Who hunted Kestrix Pack?
Kestrix Pack was hunted by Kestrix. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Kestrix Pack including community comment highlights and product details, visit the product overview.
Kestrix