7zip decompression software

7zip decompression softwareYesA software that focuses on file decompression andFile compressionOffice software, supports over 21 compression formats and 15 decompression formats such as 7z, ZIP, RAR, etc. It uses the LZMA2 algorithm to achieve a high compression rate of 30%-50%. After compression, 1GB video only takes up 400MB and the image quality is lossless. Its built-in AES-256banklevel encryption function, which can set independent settings for compressed packagesPassword, while supporting volume compression and intelligent merging, large file splittingtransmissionand then automatically reorganize. interface pressDocumentation / Pictures / Videos are intelligently categorized, supporting right-swipe back, two-finger zoom and other gesture operations, and adapting to full-screen interaction logic. Users can directlyWeChat / Unzip files in QQ and support previewWord, Excel, PDF and other documents and play audio and video, taking into account office efficiency and entertainment needs. The installation package is only 1.6MB, has no advertising pop-ups, is compatible with Android 5.0 and above systems, and is the first choice for lightweight and efficient file processing.

[7zip decompression software core functions]:

- Supports multiple formatsUnzip&Decompress into volumes, such as: 7z/zip/zipx/rar/tar/gz/jar/wim/swim/xpi/odt/ods/epub/bz2/xz, etc.;

- Supports multiple formatsFilePreview, such as: png/jpg/jpeg/webp/bmp/word/excel/ppt/pdf/ofd/txt/apk/compressed package, etc.;

- Supports videos in multiple formats,audio filePlay, such as: 3gp/mp4/mkv/flv/rmvb/rm/mov/wmv/f4v/vob/mpeg/mp3/awb/aac/arm/m4a/ogg/wav/flac/slk/wma/avi/opus/m4r, etc.;

- Supports simultaneous compression of files in different formats, very advanced!

- Supports text in multiple formatsRead/Preview, very convenient!

- Supports file encryption in multiple formats, very considerate!

- Supports decompressing compressed packages directly in WeChat and QQ, very efficient!

- Supports file editing/copying/sharing/deletion, etc., very rich!

- Compression records/decompression records/file classification management

7zip decompression software FAQ

How to decompress 7-Zip without a folder

Right-click the compressed package and select "7-Zip→Extract to the specifiedfolder", in the pop-up window, uncheck "Preserve directory structure" (some versions are not checked by default), directly select the target directory (such as the current folder), and click "OK" to directly extract the files in the compressed package to the target directory without generating additional folders (applicable if there is no top-level folder in the compressed package itself).

How to decompress 7-Zip to run multi-core

Open the 7-Zip software, click "Tools → Options" at the top, find "Number of Threads" in the "Settings" tab, select "-1" (automatically use all CPU cores) or manually enter the number of cores (for example, fill in "8" for an 8-core CPU), and click "OK". After setting, multi-core computing will be called during decompression to improve speed (also applicable during compression).

How to decompress RAR files with 7-Zip

Right-click the RAR format compressed package and select "7-Zip→Extract to..." (or "Extract to the current folder"). If the RAR file is encrypted, a password input box will pop up. Enter the password and click "OK"Unzip. 7-Zip natively supports RAR (including RAR5) formats without the need for additional plug-ins, ensuring the software is up to date to be compatible with new formats.

How to unzip 7-Zip to the current directory

Right-click the compressed package and directly select "7-Zip→Extract to current folder". The file will be quickly decompressed to the same directory where the compressed package is located, without the need to select an additional path. If there is a folder structure in the compressed package, the original hierarchy will be retained, but the entire file will be stored in the current directory.

1. Optimized some functions

2. Solved many unbearable bugs