Add-ons Ikemen Videos Tools. 2026-03-02

This tool lets you convert MP4 video into WEBM format for the latest nightly build of Ikemen Go software.
How to use it?
1. Rename your video "video.mp4."
2. Be sure that the video folder stays in your "local C/download" section on Windows 11.
3. Drag and drop your "video.mp4" in the video folder located in the download section
4. Open your command prompt.
5. The first step is to enter the text command and follow my readme. txt.
The first text command is
C:\Users\yourname>cd downloads
The second text command is
C:\Users\yourname\Downloads>cd video
Open the readme text and copy this text command to the final step
ffmpeg -i video.mp4 -c:v libvpx-vp9 -b:v 4M -crf 18 -c:a libopus -b:a 192k output.webm
GO BACK to your command prompt and paste by using "CTRL + V" to paste the long command to proceed with the convert function.
C:\Users\Old Gamer\Downloads\Video>ffmpeg -i video.mp4 -c:v libvpx-vp9 -b:v 4M -crf 18 -c:a libopus -b:a 192k output.webm
and press and hit the Enter key.

Please turn on the volume to hear the video guide.