Use the "Local file" or "Online file" buttons to specify how to upload the archive or file to the server. Use the "local file" if you need to convert a file from your computer, in order to specify a file on the Internet, select "Online file" and in the appeared field paste the link to the file. We do not set any limits on the size of the file, but the larger the file, the more time it will take to convert. Just be patient and everything will turn out.
You can compress any file, or convert an archive from the formats: APM, ARJ, CHM, cpio, DEB, FLV, JAR, LHA / LZH, LZMA, MSLZ, onepkg, RAR, RPM, smzip, SWF, XAR and Z, and so The same unzipping of disk images: CramFS, DMG, FAT, HFS, ISO, MBR, NTFS, SquashFS, UDF and VHD.
To start the conversion, click the "Convert" button to start the transformation. If the conversion is successful, the file will be available in the "Conversion Results" section. If you just need to download a file, click on the file name. If you want to get other ways to save, then click on the icon to generate a QR code to upload the result to your mobile phone or tablet, and also if you want to save the file in one of the online storage services such as Google Drive or Dropbox.
Please be patient in the conversion process.
Compare 7Z with TAR
Format introduction
7z is a compressed archive file format that supports several different data compression, encryption and pre-processing algorithms. The 7z format initially appeared as implemented by the 7-Zip archiver. The 7-Zip program is publicly available under the terms of the GNU Lesser General Public License.
In computing, tar is a computer software utility for collecting many files into one archive file, often referred to as a tarball, for distribution or backup purposes. The archive data sets created by tar contain various file system parameters, such as time stamps, ownership, file access permissions, and directory organization.
Technical details
The main features of 7z format: Open architecture, High compression ratio, Strong AES-256 encryption, Ability of using any compression, conversion or encryption method, Supporting files with sizes up to 16000000000 GB, Unicode file names, Solid compressing, Archive headers compressing.
A tar archive file contains uncompressed byte streams of the files which it contains. To achieve archive compression, a variety of compression programs are available, such as gzip, bzip2, xz, lzip, lzma, or compress, which compress the entire tar archive.