What is E01 File Extension?


EnCase image is best known as an E01 file format which is used by the EnCase program. The file format retains digital data like disk image, volume images, logical files, and memory. The EnCase program is capable to create E01 files of up to 640 MB.

One of the most noticeable features of the file format is that the extension of the file changes for every new file.


The app falls in the category of Disk images files.

Supported Apps

It gets support from EnCase only.


The Guidance Software is behind the creation of E01.


45 56 46 09 0D 0A FF 00


The user saves E01 files.

How to Open or View the E01 File Extension

EnCase software can access these files.

You can use a freeware or a paid viewer.