epub

.epub — Electronic Publication

IDPF / W3C · 2007

开发者

IDPF / W3C

分类

电子书

MIME类型

application/epub+zip

首次发布

2007

开放格式

是

文件签名

50 4B 03 04 (PK ZIP)

什么是.epub文件？

EPUB (Electronic Publication) is the most widely supported open e-book format. EPUB files are essentially ZIP archives containing XHTML content, CSS styles, images, and metadata. The format supports reflowable content that adapts to different screen sizes, making it ideal for reading on e-readers, tablets, and smartphones. EPUB supports features like embedded fonts, DRM, fixed layouts, and multimedia content.

可以打开.epub文件的程序

平台	程序
Windows	Calibre	免费
	Adobe Digital Editions	免费
macOS	Apple Books	免费	官方
	Calibre	免费

.epub文件的常见问题

⚠️ Cannot open .epub file

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

⚠️ .epub 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 .epub files?▼

.epub files can be opened with several programs. Calibre is one of the most popular choices.

Is .epub a safe file format?▼

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

Can I convert .epub to another format?▼

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

技术详情

Electronic Publication files use the application/epub+zip MIME type and were first introduced in 2007 by IDPF / W3C. The file can be identified by its signature: 50 4B 03 04 (PK ZIP).

你知道吗？

Electronic Publication was first released in 2007 by IDPF / W3C

安全信息

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