欢迎使用智能文件转换平台

上传文件开始转换，支持本地文件上传或远程链接导入

${shortenFileName(item.file_name)} ${formatBytes(item.file_size)}

输出格式：

已上传 ${items.length} 个文件

Convert

如何将7z文件？

点击「选择7Z文件」按钮上传您的源文件
点击「立即转换」启动智能转码流程
状态显示「转换完成」后，点击「下载」获取文件

全场景to 7Z格式兼容转换

本工具支持将多种类型的 7z 转换为。可将 ZIP, RAR, TAR, TGZ, TARGZ AND GZ 转换为 7z。

行业领先的7z格式转换专家

智能优化算法保障7z转换质量，支持批量处理与自定义分辨率/码率/帧率设置

零成本·军工级安全

基于浏览器即点即用，采用金融级256位SSL加密传输，所有文件72分钟后自动焚毁

What is the 7Z File Format?

The 7Z file format is a highly efficient archive format developed by Igor Pavlov for the 7-Zip software in 1999. It supports multiple compression algorithms, including LZMA and LZMA2, which provide superior compression ratios compared to traditional formats like ZIP. Additionally, 7Z offers robust AES-256 encryption to ensure data security. The format is particularly well-suited for compressing large files or collections of files, as it can significantly reduce file sizes, saving both storage space and transmission time. One of the standout features of 7Z is its support for multi-volume archives, allowing large files to be split into smaller parts for easier handling and transfer across different media.

How to Open and Extract 7Z Files?

To open and extract 7Z files, you can use a variety of free and commercial software tools. The most popular choice is 7-Zip, an open-source and completely free utility that supports a wide range of archive formats. Another widely used tool is WinRAR, a commercial software with a trial version available. For cross-platform compatibility, PeaZip is an excellent option, offering a user-friendly interface and support for numerous formats. Linux users can also utilize the command-line tool p7zip to handle 7Z files. Regardless of the tool you choose, the process is straightforward: simply double-click the file or right-click and select 'Extract Here'.