ACSM to EPUB Converter

Batch convert acsm files to epub online. Change acsm to epub on Windows, Mac, iPhone and Android in 2 clicks.

Select files for conversion or drag and drop them to the upload area.
Your files are securely protected and available only to you.
All files are automatically deleted from our servers after 1 hour.

How to convert ACSM files to EPUB online?

Step-by-step instructions for converting acsm files to epub

Upload ACSM-file

Click "Choose File" button to select a acsm file on your computer. ACSM file size can be up to 100 Mb.

Convert ACSM to EPUB

Click "Convert" button to start conversion.

Download your EPUB

When the conversion process is complete, you can download the EPUB file.


  • ❓ How can I convert ACSM to EPUB?
    First you need to add file for conversion: drag and drop your ACSM file or click the "Choose File" button. Then click the "Convert" button. When ACSM to EPUB conversion is completed, you can download your EPUB file.
  • ⏱️ How long does it take to convert ACSM to EPUB?
    eBook conversion is pretty fast. You can change ACSM to EPUB in a few seconds.
  • 🛡️ Is it safe to convert ACSM to EPUB on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including ACSM to EPUB) is absolutely safe.
  • 💻 Can I convert ACSM to EPUB on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our ACSM to EPUB converter works online and does not require software installation.

Information about ACSM and EPUB file formats

Full name Adobe Content Server Message EPUB - Electronic Publication
File extension .acsm .epub
MIME type application/vnd.adobe.adept+xml application/epub+zip
Developed by Adobe Systems International Digital Publishing Forum
Type of format Ebook file format
Description A file .acsm is an Adobe Content Server Message file. Adobe Digital Editions uses it to activate and download Adobe DRM-protected content. Actually, the ACSM file is not an ebook format. It cannot be opened and read, as is the case with EPUB or DJVU. The ACSM file is only information for activating and downloading an ebook in Adobe Digital Editions. EPUB is an ebook file format with the extension .epub that can be downloaded and read on devices like smartphones, tablets, computers, or e-readers. It is a free and open standard published by the International Digital Publishing Forum (IDPF). The term is short for electronic publication and is sometimes styled ePub.
Technical details EPUB is the most widely supported vendor-independent XML-based (as opposed to PDF) e-book format. An EPUB file is a ZIP archive that contains, in effect, website-including HTML files, images, CSS style sheets, and other assets. It also contains metadata. EPUB 3 is the latest version. By using HTML5, publications can contain video, audio, and interactivity, just like websites in web browsers.
File conversion ACSM conversion EPUB conversion
Associated programs Adobe Digital Editions Adobe InDesign, calibre, LaTeX, Genebook, epubcheck.