Convert obu to muse

Download and install the latest version of Filestar.
Right click on one or more Obu file(s) on your desktop and select Convert with Filestar.
Type convert to muse in the search box.
Press Convert.

What is the difference between .obu and .muse?

Name: AV1 OBU Video Stream; Emacs Muse Document
Extension: .obu; .muse
Format: Binary; Text
Category: Video; Document
Developer: John Wiegley
Description: Emacs Muse is a lightweight markup language and authoring tool for Emacs, used to write structured documents that can be published to formats like HTML, LaTeX, and PDF. The .muse extension denotes a plain text file written in this markup syntax.
MIME Type: video/av1; text/x-muse
Sample: sample.obu; sample.muse

Last updated October 3, 2026