Create subtitles for usm

Download and install the latest version of Filestar.
Right click on one or more Usm file(s) on your desktop and select Convert with Filestar.
Type create subtitles for in the search box.
Press Run.

What is .usm?

Name: CRI USM Video
Extension: .usm
Format: Binary
Category: Video
Developer: CRI Middleware
Description: CRI USM Video is a proprietary video container format developed by CRI Middleware for use in video games. It stores compressed audio and video streams, often using CRI's own codecs, and is commonly used for cutscenes and in-game video playback. It is prevalent in many console and PC games developed in Japan.
MIME Type: video/usm

Last updated October 3, 2026