epub

.epub — Electronic Publication

IDPF / W3C · 2007

Deweloper

IDPF / W3C

Kategoria

E-booki

Typ MIME

application/epub+zip

Pierwsza wersja

2007

Format otwarty

Tak

Sygnatura pliku

50 4B 03 04 (PK ZIP)

Czym jest plik .epub?

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.

Programy otwierające pliki .epub

Platforma	Program
Windows	Calibre	Darmowy
	Adobe Digital Editions	Darmowy
macOS	Apple Books	Darmowy	Oficjalny
	Calibre	Darmowy

Typowe problemy z plikami .epub

⚠️ 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.

Najczęściej zadawane pytania

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.

Szczegóły techniczne

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).

Czy wiesz, że...?

Electronic Publication was first released in 2007 by IDPF / W3C

Informacje o bezpieczeństwie

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