What are ODM and ACSM files?

ODM files

The OverDrive app uses ODM files to open and download audiobooks that you've borrowed from your library's digital collection.

You'll need the OverDrive app to open an ODM file.

ACSM files

Adobe Digital Editions (ADE) and the OverDrive app use ACSM files to download DRM-protected ebooks.

You'll need ADE or the OverDrive app to open an ACSM file.

Concept Link IconRelated articles
Last Updated: 06 March 2020 08:58 AM
Find library support

Using OverDrive

About us

Policies

This site uses cookies

OverDrive uses cookies and similar technologies to improve your experience, monitor our performance, and understand overall usage trends for OverDrive services (including OverDrive websites and apps). We use this information to create a better experience for all users. Please review the types of cookies we use below.

These cookies allow you to explore OverDrive services and use our core features. Without these cookies, we can't provide services to you.

These cookies allow us to monitor OverDrive's performance and reliability. They alert us when OverDrive services are not working as expected. Without these cookies, we won't know if you have any performance-related issues that we may be able to address.

These cookies help us understand user behavior within our services. For example, they let us know which features and sections are most popular. This information helps us design a better experience for all users.

To learn more about cookies, please see our Cookie policy.
To learn more about how we use and protect your data, please see our Privacy policy.