ALZ and EGG, on your Mac
Open ALZ and EGG archives commonly used in Korea directly on your Mac. Make receiving files a little easier.

An archiver that opens ALZ and EGG on the Mac and makes ZIPs whose file names never break on Windows.

Open the archives you receive, pack files for Windows users and split large deliveries. Take care of the small details that make sharing archives easier.
Open ALZ and EGG archives commonly used in Korea directly on your Mac. Make receiving files a little easier.
Create archives that preserve file names when opened on Windows. Keep the names you intended when sharing across systems.
Focus on the essentials: packing files and opening archives. An archive utility designed to feel at home on the Mac.
Open archives received from different environments in one place. Explore local formats and filename recognition as you check the contents.

Open ALZ, EGG, ZIP, 7Z, RAR, TAR and more. Supported creation and extraction formats differ.
Recognise filenames across languages, create Windows-friendly ZIPs and normalise names and characters.
Extract split ZIP, ALZ, EGG, RAR and numbered archives. Keep all required parts together.
Mac feature set · Check formats and version
Create a ZIP for sharing with Windows or split an archive for storage. Creation and extraction support different formats, so choose the method that fits the task.

Create ZIP, EGG and other supported archives, split them by size and use EGG encryption and split-file checksums.
Use ZIP AES or ZipCrypto and EGG passwords. Optionally store a password in Keychain for later use.
Rename, remove or add files inside a ZIP. Check limitations for formats such as split ZIP archives.
Mac feature set · Check formats and version
Review the file list and previews before extraction. Use password and integrity checks as you prepare files for storage and sharing.

Inspect folder trees, Quick Look lists and image thumbnails, then check integrity or extract the files you need.
Compress or extract from Finder. Eligible builds can hand media off to another device using the same Stage account.
Restrict escaping paths and unsafe links while preserving quarantine flags. Use 16 languages, including Arabic layout.
Mac feature set · Check formats and version
Explore practical tasks, from choosing your starting point to preparing the result.
Check supported formats and inspect the file list before extraction. Detailed features explain ALZ/EGG and filename support.
Prepare ZIP files with filename compatibility in mind when sharing with Windows. Use supported hidden-file filtering and name normalisation.
Split supported archives to fit a destination and use password and integrity tools where appropriate. Creation and extraction support different formats.
Open the file in StageZip and inspect its contents and folder structure.
Check extraction location, password and name encoding, or choose a creation format and split size.
Extract and check the result. For ZIPs sent to Windows, check the recipient setting before creating the archive.
macOS
Currently available for macOS. Windows, iOS and Android editions are being prepared.
Encrypted files require the correct password. Keep all split parts in the same folder.

Choose the right option for your device.
Checking published installers…
Yes. EGG creation supports AES-256 passwords and split archives.
Rename or remove files and folders, or add files in the ZIP window. Split ZIPs are excluded from these editing operations.
Enable StageZip in the Finder extensions section of System Settings. The app can take you to the relevant settings.