rar

.rar — RAR Compressed Archive

Alexander Roshal (RARLAB) · 1993

开发者

Alexander Roshal (RARLAB)

分类

压缩文件

MIME类型

application/vnd.rar

首次发布

1993

开放格式

否

文件签名

52 61 72 21 (Rar!)

什么是.rar文件？

RAR (Roshal Archive) is a proprietary archive format known for its superior compression ratios compared to ZIP. Created by Russian software engineer Alexander Roshal, RAR files typically achieve 10-30% better compression than ZIP. RAR also supports advanced features like multi-volume archives (splitting large files), solid compression, recovery records, and AES-256 encryption. While creating RAR files requires WinRAR, many free tools can extract them.

可以打开.rar文件的程序

平台	程序
Windows	WinRAR	付费	官方
	7-Zip	免费
	PeaZip	免费
macOS	The Unarchiver	免费
	Keka	免费

.rar文件的常见问题

⚠️ Cannot open .rar file

Install one of the recommended programs listed above. For a free option, try the first free program in the list.

⚠️ .rar file is corrupted

Try re-downloading the file. If the file was transferred, ensure the transfer completed without errors.

常见问题

What program opens .rar files?▼

.rar files can be opened with several programs. WinRAR is one of the most popular choices.

Is .rar a safe file format?▼

Generally yes, .rar files are safe to open with appropriate software.

Can I convert .rar to another format?▼

Yes, there are many online and offline tools available to convert .rar files. Check the conversion section above for specific methods.

技术详情

RAR Compressed Archive files use the application/vnd.rar MIME type and were first introduced in 1993 by Alexander Roshal (RARLAB). The file can be identified by its signature: 52 61 72 21 (Rar!).

你知道吗？

RAR Compressed Archive was first released in 1993 by Alexander Roshal (RARLAB)

安全信息

.rar files are generally safe to open. However, always ensure your software is up to date to protect against potential vulnerabilities.