1 - UnZip is a free software for Windows & Mac OS X. Last version 2020.
Create file archives. Zip & Unzip all file formats.







1 Unzip software

1 Unzip is compatible with all compression archive formats: .zip, .7z, .rar, .arj, .dmg, .gzip, .rpm, .tar, .xar, .z, .bin, .cab, .chm, .iso, .msi, .udf and more other formats.



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  1. 1 UnZip: zip and unzip all popular archive types.

    As the famous WinZip (or WinRar), 1 Unzip is a file archiver to open all compressed files or to create new archive. It's free !!
    With 1 Unzip you can create or you can open all archive formats: zip, rar, 7z, bin, arj, xar etc.

  2. Unzip: Free and easy to use

    1 Unzip is developed for Windows 32/64 bit and Mac. Easy to use and Easy interface. With 1 Unzip you can open and archive all file format (image, document and more).

  1. System requirements

    1 Unzip works on Windows 32/64 bit and Mac OS/X. It is simple to use, multi format (1 Unzip decompress all file formats.

  2. Manage your files

    With 1 Unzip you can manage your files on your PC / MAC, networ, server or clouds. You can also protect your files with level encryption. 100% Free Software 2017 !!
Zip & Unzip files

Create and open all formats:
* MPEG;
* ZIP, GZIP, BZIP2;
* 7Z, Z;
* TAR, RAR, XAR;
* NSIS, RPM, UDF, WIM;

Unzip archive

Create file archives.
* ARJ;
* BIN, ISO, CAB, CHM, CPIO;
* DEB, HFS, LZH, LZMA, MSI;
* DMG;

Zip files

100% Free
* Create archive;
* Open archive
* Save space on you drive;
* Automatic Self Extraction
* Easy to use;
* File archive solution;
* Compatible with all file formats;