ETD File

What are ETD files and how to open them

Are you having problems opening an ETD file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is an ETD file?

An .ETD file is an Acrobat EBook Reader EBX Transfer Data file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open ETD files

Important: Different programs may use files with the ETD file extension for different purposes, so unless you are sure which format your ETD file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested six different ETD openers which you will find listed below.

Last updated: December 21, 2022

Various apps that use files with this extension

These apps are known to open certain types of ETD files. Remember, different programs may use ETD files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Adobe AcrobatAdobe AcrobatUser submitted
Adobe Digital EditionsAdobe Digital EditionsUser submitted
Reader Launcher ApplicationReader Launcher ApplicationUser submitted
Efficient To-Do List FreeEfficient To-Do List FreeUser submitted
Efficient To-Do ListEfficient To-Do ListUser submitted
Entrust/DirectEntrust/DirectUser submitted

Help us help others helps thousands of users every day, and we would love to hear from you if you have additional information about ETD file formats, example files, or compatible programs. Please use the links below or email us at to discuss further.