Online MKV Video to AU Audio Converter

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What is an MKV File?

MKV, or Matroska Video, is an open-standard multimedia container format known for its flexibility and support for multiple video, audio, subtitle tracks, and metadata.

Key Advantages of MKV Files:

Flexibility: MKV supports multiple video, audio, and subtitle tracks in one file.

Quality: MKV can store high-quality video and audio without significant compression.

Limitations of MKV Files:

Compatibility: MKV is not as widely supported as MP4 or AVI, especially on older devices or certain media players.

File Size: High-quality MKV files can be quite large, requiring significant storage space.


MKV is a powerful and flexible format ideal for high-quality media with multiple tracks, though compatibility can be an issue.

How to Convert MKV to AU?

Step 1: Select Your Video

Choose your MKV video file by dragging it into the upload area or by clicking 'Browse' to locate it on your device.

Step 2: Adjust Output Preferences

Customize the settings for your AU audio. Select the bitrate, sample rate, and other options as needed.

Step 3: Convert Audio

Click on the 'Convert' button to start converting your MKV video to AU audio format.

Step 4: Download Your Audio

Once the conversion is complete, click on the 'Download' button to save your new AU audio file to your device.

Step 5: Begin Another Conversion

Click the 'Convert Another' button to convert another MKV video file to AU and follow the steps again.

MKV to AU Conversion FAQs

What is the process for converting MKV files to AU?

You can convert MKV to AU quickly with our service. Upload your MKV file, and we will take care of the conversion, providing you with a AU file.

How do I start uploading MKV files for conversion?

Easily upload MKV files by dragging or clicking 'Browse'. The upload process is quick and straightforward, allowing you to add your MKV files for conversion to AU.

Is downloading the AU file simple?

Use the Download link to obtain your AU file after conversion. The download process is easy, and you can access your AU file immediately after the conversion is complete.

Can I convert more than one MKV file to AU at once?

You can batch convert MKV files to AU without any issues. The tool supports multiple uploads, enabling you to convert several MKV files to AU at once.

What do I do to convert another MKV file?

To initiate a new conversion, select 'Convert Another' or upload a file. This feature allows you to start another MKV to AU conversion seamlessly.

Is the MKV to AU conversion process confidential?

Files are kept secure with our client-side conversion method. Your MKV files are processed locally, guaranteeing the security of your data during the AU conversion.

Are converted AU files of excellent quality?

Your AU files will be high quality once conversion is complete. We guarantee that the converted AU files will retain the same quality as the original MKV files.

Is there a size limit for MKV files during the conversion process?

Files larger than 25MB cannot be converted. This size limit ensures that the conversion process is quick and efficient, providing you with a AU file quickly.

How long will it take to convert MKV to AU?

Fast conversion times are typical, with file size and internet speed as factors. Our tool is designed to provide quick conversions, ensuring you get your AU file without any delays.

What support is available for MKV to AU conversion issues?

Contact our support team through the 'Contact Us' page for help. We are available to assist you with any problems or questions related to the MKV to AU conversion.