Convert m4r to oga

Download and install the latest version of Filestar.
Right click on one or more M4r file(s) on your desktop and select Convert with Filestar.
Type convert to oga in the search box.
Press Convert.

Or let an AI agent do it: filestarcli -i file.m4r -c "convert to oga" (how).

Let your AI agent convert M4R to OGA

Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine.

Install Filestar and add it to your agents:

npm install -g filestar
filestarcli agent install

Or add it in one click:

Claude Code:

claude mcp add filestar -- npx -y [email protected] mcp

Then ask your agent:

“Convert the M4R files in my Downloads folder to OGA”

Or run it yourself:

filestarcli -i file.m4r -c "convert to oga"

Runs on your computer, so your files stay on it. Works on Windows, macOS and Linux. 50 free conversions with the npm install, no account needed.

Can my AI agent convert M4R to OGA?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.m4r -c "convert to oga" on your computer, so your files stay on it.

Using Filestar With AI Agents · Download SKILL.md

What is the difference between .m4r and .oga?

Name: MPEG 4 Ringtones Audio; Ogg Vorbis Audio File
Extension: .m4r; .oga
Format: Binary; Binary
Category: Audio; Audio
Developer: Apple Inc.; Xiph.Org
Description: M4R is an iTunes ringtone file that stores mono channel audio. They are identical to the M4A format files only that they are correctly used for ringtones.; OGA is an audio file format that can be created using various compression algorithms such as Ogg FLAC, Ghost, and Ogg PCM. Ogg Vorbis or Speex compression can also be used but it is not recommended by Xiph.Org.
MIME Type: audio/x-m4r; audio/ogg
Sample: sample.m4r
Wikipedia: .m4r on Wikipedia; .oga on Wikipedia

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