Convert adx to mka

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Adx file(s) on your desktop and select Convert with Filestar.

  3. Type convert to mka in the search box.

  4. Press Convert.

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

Let your AI agent convert ADX to MKA

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

Then ask your agent:

“Convert the ADX files in my Downloads folder to MKA”

Or run it yourself:

filestarcli -i file.adx -c "convert to mka"

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 ADX to MKA?

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

Using Filestar With AI Agents →

What is the difference between .adx and .mka?

Extension
.adx
.mka
Format
Binary
Binary
Category
Audio
Audio
Developer
CRI Middleware
Matroska
Description
ADX is a proprietary compressed audio format developed by CRI Middleware for use in video games. It uses ADPCM-based compression to store sound effects and music efficiently. The format is widely used in games on Sega and other platforms that utilize CRI's audio middleware.
Audio container format that supports several types of audio compression algorithms; related to the .MKV video format, but only contains audio data.
MIME Type
audio/adx
audio/x-matroska

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