7z format ensures 30-70% better compression than the zip format does. When you add an MP4 video to a 7-zip archive, it possibly just reduces the file size by about 2%-5%. For example, an H.264 video that is already compressed won't be compressed much with 7-Zip or other zip programs. Compression ratio results also depend on the data itself.

The archive video file will be stored in the same place as the source video files.Ĭompared with PKZip and WinZip, 7-Zip offers a compression ratio that is 2-10 % better for ZIP and GZIP formats.

Click on the 'Enter password' under Encryption, and enter your password, reenter the password to confirm.Ĭlick OK to save the settings after you've all set. 7-Zip uses strong AES-256 encryption in 7z and ZIP formats. Four compression methods with different algorithm languages are provided – LZMA, LZMA2, PPMd, and BZip2.Įncryption - It enables you to encrypt your compressed video files with a password. LZMA guarantees a high compression ratio. The slowest compression speed means the smallest video file size.Ĭompression method - The LZMA option is highly recommended for video file compression in 7-Zip. Make a balance between compression time and compression ratio as you desire. 7-Zip has its own proprietary 7Z format and also supports compressing files to other common formats like TAR and ZIP.Ĭompression level: from Store (fastest compression speed) to Ultra (slowest compression speed with the smallest file size). You'd better set the Archive format to zip for the best compression. Learn more details about Add to Archive settings below.Īrchive format: it allows you to choose the file format. You can choose how you compress your video files in 7-Zip, such as archive format, compression level, compression method, encryption, etc. In the Add to Archive window, do the settings as you wish. You have to put all the video files in the same directory for compression.Īlso check: 4dots Simple Video Compressor Crack Free Download Select the video file and click the Add button. Locate the video files you want to compress with 7-Zip. 7-Zip works on the following Windows operating system. There's a one-click installer, requiring no extra software. How to Use 7-Zip to Compress Video Filesīefore you start to zip video files or folders on Windows, go to the 7-Zip official site, click its installer and install it on your Windows PC. FAQs about How to Compress A Video with 7-Zip

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