dmg

.dmg — Apple Disk Image

Apple Inc. · 2000

开发者

Apple Inc.

分类

磁盘映像

MIME类型

application/x-apple-diskimage

首次发布

2000

开放格式

否

文件签名

78 01 73 0D (compressed)

什么是.dmg文件？

DMG (Apple Disk Image) is the standard disk image format used on macOS for distributing software. When you download a Mac application from the internet, it typically comes as a DMG file. Opening a DMG mounts it as a virtual drive on your desktop, allowing you to drag the application to your Applications folder. DMG files support compression, encryption, and checksumming for secure software distribution.

可以打开.dmg文件的程序

平台	程序
Windows	7-Zip	免费
	TransMac	付费
macOS	DiskImageMounter	免费	官方
	Finder	免费

.dmg文件的常见问题

⚠️ Cannot open .dmg file

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

⚠️ .dmg 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 .dmg files?▼

.dmg files can be opened with several programs. 7-Zip is one of the most popular choices.

Is .dmg a safe file format?▼

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

Can I convert .dmg to another format?▼

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

技术详情

Apple Disk Image files use the application/x-apple-diskimage MIME type and were first introduced in 2000 by Apple Inc.. The file can be identified by its signature: 78 01 73 0D (compressed).

你知道吗？

Apple Disk Image was first released in 2000 by Apple Inc.

安全信息

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