Convert aac to mka

Download and install the latest version of Filestar.
Right click on one or more Aac file(s) on your desktop and select Convert with Filestar.
Type convert to mka in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.aac -c "convert to mka" (how).

Let your AI agent convert AAC 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 AAC files in my Downloads folder to MKA”

Or run it yourself:

filestarcli -i file.aac -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 AAC to MKA?

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

Using Filestar With AI Agents →

What is the difference between .aac and .mka?

Name: Advanced Audio Coding File; Matroska Audio File
Extension: .aac; .mka
Format: Binary; Binary
Category: Audio; Audio
Developer: Bell Labs, Fraunhofer Institute, Dolby Labs, Sony and Nokia; Matroska
Description: Compressed audio file similar to an .MP3 file, but offers several performance improvements; examples include a higher coding efficiency for both stationary and transient signals, a simpler filterbank, and better handling of frequencies above 16 kHz; maintains quality nearly indistinguishable from the original audio source.; 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/x-aac; audio/x-matroska
Sample: sample.aac; sample.mka
Wikipedia: .aac on Wikipedia; .mka on Wikipedia

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