What's the maximum number of files I can convert at once?

Free users can convert several files per batch. PRO users enjoy unlimited batch sizes. For very large batches, your device's memory is the only practical limit.

Why choose AU over other formats?

AU Audio offers simple format with wide Unix/Linux tool support. It's widely used for Unix system sounds, telephony and basic audio processing, making it an excellent choice for most audio needs.

Will my ASF file be deleted after conversion?

No. Your original ASF file is never modified or deleted. Xonvert creates a separate AU copy — your source file remains untouched.

What video quality settings should I use?

For archival, use High quality. For social media sharing, Medium provides great results at smaller file sizes. Adjust bitrate for fine control.

Does this work on my phone or tablet?

Yes. Xonvert works on any device with a modern browser — iPhone, iPad, Android phones and tablets all supported.

Can I undo a conversion?

Since your original ASF file is never modified, there's nothing to undo. Your source file remains exactly as it was — only a new AU copy is created.

What if my ASF file won't convert?

Ensure the file isn't corrupted or DRM-protected. Try a different file to verify. If issues persist, the file may use an unsupported codec variant.

Convert ASF to AU

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

asf

Video

Fast, free, and secure ASF to AU 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 ASF to AU

Upload ASF File

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

Start Conversion

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

Download AU

Download your converted au file immediately after processing.

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