Pretty much every system out there has a way to open ZIP files, and using 7Z files means people actually need to install 7-Zip or another third-party app that supports them to work with the files. +200 Formats Supported CloudConvert is your universal app for file conversions. Some examples are: bzip2, LZMA2 and LZMA. 7z is a container format which supports a variety of compression and encryption algorithms.

The main reason for this is compatibility. Select File 7Z 7z is an archive format which was introduced 1999 with the 7-Zip open source file archiver. They also support ridiculous file sizes-theoretically up to 16 billion GB!ħ-Zip is one of the more popular compression tools out there, but most people use it to open or create ZIP files rather than using the more proprietary 7Z files. RELATED: How to Password Protect Files and Folders With EncryptionħZ files make it easy to send and download files from the internet and help free up space on your hard drive with their high compression rate used when archiving. 7Z is similar to other archived formats, such as ZIP, TAR.GZ, RAR, and ISO, but uses a higher compression ratio, along with AES-256 encryption. 7Z is the file extension used for an archived file created using 7-Zip, a free, open-source file compression tool.

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