What happens to my files after conversion?

Nothing — your files exist only in your browser's memory during conversion. Once you close the page, all data is cleared. No files are stored anywhere.

AU Audio is Sun/Unix audio format for basic audio on Unix systems. It is primarily used for Unix system sounds, telephony and basic audio processing. Originally for Sun Microsystems workstations

Will the conversion strip my EXIF or metadata?

Xonvert preserves metadata (EXIF, XMP, ID3, etc.) when the target MKV format supports it. You can optionally strip metadata in the settings for smaller, cleaner output files.

Does the conversion preserve metadata?

Xonvert preserves compatible metadata fields when converting between formats. Some format-specific metadata may not carry over if the target format doesn't support it.

Can I share the converted MKV file directly?

Yes. After conversion, you can download the MKV file and share it via email, messaging apps, cloud storage, or any other method you prefer.

Does converting AU to MKV change the resolution?

Resolution is not applicable for audio files. All content data transfers at full fidelity.

Do I need to install any software?

No installation required. The converter runs entirely in your web browser. No plugins, extensions or desktop apps needed.

Convert AU to MKV

Fast, free, and secure AU to MKV conversion. No registration required.

mkv

Video

Fast, free, and secure AU to MKV conversion. No registration required.

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High Quality

Maintain maximum quality during conversion

Fast Processing

Convert files in seconds with our optimized engine

Secure & Private

Files automatically deleted after conversion

How to Convert AU to MKV

Upload AU File

Click the "Select File" button to upload your au file from your device.

Start Conversion

Click the "Convert" button to instantly start converting to MKV.

Download MKV

Download your converted mkv file immediately after processing.

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