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.A01 File Extension

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File TypeALZip Third Split Archive File

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Rare Uncommon Average Common Very Common
CategoryCompressed Files


File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.


Third file of a spanned archive created with ALZip, a file compression utility for Windows systems; uses proprietary ALZ compression and is saved along with other split archives; preceded by the .ALZ and .A00 files and is followed by the .A02 file.

More Information

NOTE: All files that make up the spanned archive must be available in order for the original file archive to be reassembled.

Program(s) that open .A01 files
Microsoft Windows LogoWindows
ESTsoft ALZip
Updated 8/31/2009