


How to compress files to the smallest size with 7-zip? 7-zip usage tutorial
The php editor Apple will introduce you to 7-zip file compression techniques. 7-zip is a commonly used file compression software that can compress files to a minimum by properly setting compression parameters. This article will introduce in detail how to use 7-zip, including how to choose the compression format, adjust the compression level and other techniques to help you easily master the key to file compression. Let us learn how to use 7-zip to compress files and improve work efficiency!
How does 7-zip software compress a large file to the smallest size?
First, download and install the 7-zip software on your computer. Then, right-click the file to be compressed, view the source file size and record it. Then, right-click on the file again and select 7-zip-Add to archive. A window will pop up saying "Add to compressed package".


2. Then we set the compression format in the compression window, select maximum compression for the compression level, and select 7z for the compression format. Generally speaking, this format has the highest compression ratio and can compress the file as much as possible. Whether to encrypt or modify the compression path can be set according to your own needs. Here, the editor chooses the default option and does not make any changes. After setting it, we click OK. The software will compress the file. We just need to wait patiently.

3. After the compression is completed, we find the compressed package, right-click and click Properties. Here we see that the file size is much smaller than before. If you still want to shrink the compressed package, it will easily cause file damage, so users should choose carefully.

4. Also using 7-zip compression, we compress the files in .zip format. Finally, the compression is completed. We can check the file size again. It can be clearly seen that the same file compression using 7z format can compress the file into a smaller size. If you need to compress large files as small as possible, you might as well try this method.

The above is the detailed content of How to compress files to the smallest size with 7-zip? 7-zip usage tutorial. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



As we all know, 7-zip is a completely free compression and decompression software. Compared with other compression software, its compression speed is faster and the compression rate is better. Many users wonder how 7-zip software can compress a large file to the smallest size. ? In response to this question, the editor gave an answer. How does 7-zip software compress a large file to the smallest size? First, download and install the 7-zip software on your computer. Then, right-click the file to be compressed, view the source file size and record it. Then, right-click on the file again and select 7-zip-Add to archive. A window will pop up saying "Add to compressed package". 2. Then we set the compression format in the compression window and select maximum compression for the compression level.

I found that the compressed package downloaded from a download website will be larger than the original compressed package after decompression. The difference is tens of Kb for a small one and several dozen Mb for a large one. If it is uploaded to a cloud disk or paid space, it does not matter if the file is small. , if there are many files, the storage cost will be greatly increased. I studied it specifically and can learn from it if necessary. Compression level: 9-Extreme compression Dictionary size: 256 or 384, the more compressed the dictionary, the slower it is. The compression rate difference is larger before 256MB, and there is no difference in compression rate after 384MB. Word size: maximum 273 Parameters: f=BCJ2, test and add parameter compression rate will be higher

With the continuous development of computer technology, file processing has become an essential part of computer users' daily work. As the amount of file storage continues to increase, compressing files has become a very necessary operation. In this process, using Go language for file compression and decompression has become a topic of great concern. The Go language itself provides a rich standard library, which includes related tool functions for processing file operations. It is precisely because of this that using Go language for file compression and decompression operations is compared to other

Overview of how to use PHP to develop a simple file compression function: File compression is a commonly used technology. By reducing the size of files, it can improve file transfer efficiency, save storage space, and facilitate file backup and sharing. This article will introduce how to develop a simple file compression function based on PHP, and realize file compression and decompression operations by compressing and decompressing files. Steps: Create a PHP file: First, create a PHP file named compress.php. Compressed file: on com

What should I do if there is no file compression when right-clicking on Win10? When using the win10 system, we often encounter various small problems. After downloading and installing the win10 system, some friends found that the win10 system does not have a file compression function, so we do not have the ability to compress and decompress files. So how to solve this problem? The editor below has compiled a tutorial on how to solve the problem of file compression when right-clicking in Win10. If you are interested, follow the editor to read below! Win10 right-clicks and no file compression solution tutorial to open the winrar program, or create a new empty package and then open it, click Settings under "Options" on the toolbar, or directly shortcut "Ctrl+S" to open the settings interface; then switch from the default General tab to The last item "comprehensive"

How to optimize the concurrent performance of file compression and decompression in Java development. With the rapid development of the Internet, large amounts of data exchange and storage have become an important part of today's information age. During this process, it is often necessary to compress and decompress data to improve data transmission efficiency and save storage space. In Java development, compression algorithms are often used to compress and decompress files. However, when processing a large number of files, it is necessary to consider the optimization of concurrency performance to improve the running efficiency of the program. This article will introduce some of the advantages

How to use the gzip module for file compression and decompression in Python3.x Introduction: In daily development, we often need to compress and decompress files. The gzip module in Python provides a convenient and concise API to perform gzip compression and decompression operations when processing files. This article will introduce how to use the gzip module to compress and decompress files, and give corresponding code examples. Compressed files: The GzipFile class in the gzip module provides compressed files

How to Open 7z Files on iPhone and iPad For the purposes here, you can use WinZip or iZip to open 7z files on iPhone or iPad. Both applications can open 7z files, so the choice is yours. We assume the 7z file is saved to your iPhone or iPad, or to iCloud Drive in the Files app. If you haven't done so already, make sure you do. Download WinZip or iZip to your iPhone or iPad and install it to your device Launch iZip Click on "Document Browser" Locate the 7z file in the file system
