Home : File Types : 7Z File

.7Z File Extension

File Type7-Zip Compressed File

DeveloperIgor Pavlov
Popularity
4.0 (212 Votes)
CategoryCompressed Files
FormatBinary

Binary

This file is saved in a binary format, which requires a specific program to read its contents.

What is a 7Z file?

A 7Z file is a compressed archive created with Igor Pavlov's 7-Zip file compression utility. It uses open-source LZMA compression, which has a high compression ratio and can include strong AES-256 (256-bit) encryption. The file supports Unicode file names, archive header compression, and file sizes up to 16,000,000,000 GB.

More Information

While 7z compression uses the LZMA method by default, the 7z format also supports the PPMD, BCJ, BCJ2, BZip2, and Deflate compression methods.

The 7-Zip file archiver is available as a free download from 7-Zip.org.

FREE DOWNLOAD
Open and view .7Z files with File Viewer Plus.
Programs that open 7Z files
Updated 10/25/2016

About 7Z Files

Our goal is to help you understand what a file with a *.7z suffix is and how to open it.

The 7-Zip Compressed file type, file format description, and Mac, Windows, Linux, and Android programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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