.EWC2 File

The ewc2 file extension is associated with the EDIUS, a non-linear video editing software for Microsoft Windows operating system, developed by Grass Valley.

The ewc2 file stores WaveForm cache for audio data.

How to open:

Cache files are typically not meant to be opened directly.

How to convert:

There is no reason to convert cache files, they are usually generated only as temporary files.