Convert WMV to AU
Fast, free, and secure WMV to AU conversion. No registration required.
Xonvert makes wmv to au conversion effortless — just open this page, add your file, and click Convert. Source format WMV Video is known for tight integration with Windows Media Player and DirectShow, and the target AU Audio offers simple format with wide Unix/Linux tool support. File integrity is guaranteed throughout the conversion process — Xonvert validates both the WMV Video input and the AU Audio output to prevent data corruption. Xonvert processes everything client-side using WebAssembly, so your files never touch a server.
Top Reasons to Convert WMV to AU
There are strong reasons to convert WMV to AU:
Collaboration ease: Team members and collaborators are more likely to have software that opens AU Audio natively, reducing compatibility friction.
Smaller file size: Efficient compression in AU Audio often produces significantly smaller files than WMV Video, saving storage space and bandwidth.
Faster loading: AU Audio files decode faster on most systems, reducing wait times when opening or streaming content.
Legacy system support: AU Audio is backward-compatible with older systems that may not support newer or proprietary formats like WMV Video.
Future-proofing: AU Audio has decades of proven stability and will remain supported for years to come.
Collaboration ease: Team members and collaborators are more likely to have software that opens AU Audio natively, reducing compatibility friction.
Smaller file size: Efficient compression in AU Audio often produces significantly smaller files than WMV Video, saving storage space and bandwidth.
Faster loading: AU Audio files decode faster on most systems, reducing wait times when opening or streaming content.
Legacy system support: AU Audio is backward-compatible with older systems that may not support newer or proprietary formats like WMV Video.
Future-proofing: AU Audio has decades of proven stability and will remain supported for years to come.
How WMV and AU Differ
| Feature | WMV | AU |
|---|---|---|
| Full Name | WMV Video | AU Audio |
| Category | Video | Audio |
| Compression | Lossy | Lossless |
| Key Strength | tight integration with Windows Media Player and DirectShow | simple format with wide Unix/Linux tool support |
| Key Weakness | very poor support on macOS, Linux and mobile platforms | no compression options, limited metadata |
| Primary Use | Windows-only media playback and legacy enterprise video | Unix system sounds |
| Developer | Microsoft | Sun Microsystems |
| Year Released | 1999 | 1980s |
Step-by-Step: Convert WMV to AU
Converting WMV to AU with Xonvert is straightforward:
1. Start here — Scroll to the converter above and click "Select File" or drag your WMV file into the drop zone.
2. Auto-config — The tool detects WMV format and automatically sets the optimal AU conversion parameters.
3. Quality control — Optionally adjust the output quality slider. Default is set to "High" for the best balance.
4. Download — Conversion completes in seconds. Your AU file is ready for download — clean, converted, private.
1. Start here — Scroll to the converter above and click "Select File" or drag your WMV file into the drop zone.
2. Auto-config — The tool detects WMV format and automatically sets the optimal AU conversion parameters.
3. Quality control — Optionally adjust the output quality slider. Default is set to "High" for the best balance.
4. Download — Conversion completes in seconds. Your AU file is ready for download — clean, converted, private.
Quality & Fidelity
Xonvert's conversion engine analyzes your WMV Video source and selects the optimal encoding strategy for AU Audio output. Supports DRM through Windows Media DRM technology Simple header: magic number, data offset, size, encoding, rate, channels These implementation details are handled automatically by the converter. A/B testing confirms that Xonvert's WMV Video to AU Audio output is indistinguishable from reference-quality conversions produced by leading desktop software. The WebAssembly engine uses identical codec libraries. Uses Windows Media Video codec (WMV1, WMV2, WMV3/VC-1) Originally for Sun Microsystems workstations These technical characteristics influence how quality is preserved during conversion.
Extracting audio from WMV Video video to AU Audio format strips the video track and saves only the audio content. This is perfect for extracting music from music videos, saving podcast audio from video recordings, or creating audio-only versions of lectures and presentations. The audio quality depends on the original video's audio track bitrate and codec.
Important: Converting from lossy WMV to lossless AU does not restore previously discarded data. The output perfectly preserves your current file quality without adding further degradation, but quality lost during the original WMV encoding cannot be recovered.
Extracting audio from WMV Video video to AU Audio format strips the video track and saves only the audio content. This is perfect for extracting music from music videos, saving podcast audio from video recordings, or creating audio-only versions of lectures and presentations. The audio quality depends on the original video's audio track bitrate and codec.
Important: Converting from lossy WMV to lossless AU does not restore previously discarded data. The output perfectly preserves your current file quality without adding further degradation, but quality lost during the original WMV encoding cannot be recovered.
Why People Convert WMV to AU
Common scenarios for WMV to AU conversion:
• Portfolio creation — Designers and creators convert WMV files to AU when building portfolios for job applications or client showcases.
• Quick previews — Convert WMV to AU for quick previews when the original format requires specialized software to view.
• Freelance deliverables — Clients often request AU format specifically. Quick conversion from your WMV working files saves time.
• Accessibility compliance — Certain accessibility standards require specific formats. Converting to AU can help meet WCAG or ADA requirements.
• Presentation use — AU files integrate easily into PowerPoint, Google Slides and Keynote presentations.
• Personal organization — Standardize your file collection by converting all WMV files to AU, making everything consistent and easy to manage.
• Portfolio creation — Designers and creators convert WMV files to AU when building portfolios for job applications or client showcases.
• Quick previews — Convert WMV to AU for quick previews when the original format requires specialized software to view.
• Freelance deliverables — Clients often request AU format specifically. Quick conversion from your WMV working files saves time.
• Accessibility compliance — Certain accessibility standards require specific formats. Converting to AU can help meet WCAG or ADA requirements.
• Presentation use — AU files integrate easily into PowerPoint, Google Slides and Keynote presentations.
• Personal organization — Standardize your file collection by converting all WMV files to AU, making everything consistent and easy to manage.
Got Questions? We Have Answers
How is Xonvert different from other online converters?▼
Most online converters upload your files to their servers. Xonvert processes everything locally in your browser — your files never leave your device. It's faster, more private, and works offline.
Is there a file size limit?▼
There is no strict file size limit. However, very large files (over 500MB) may be limited by your device's available memory.
What are the advantages of AU over WMV?▼
AU Audio offers simple format with wide Unix/Linux tool support, while WMV Video is known for tight integration with Windows Media Player and DirectShow. The best choice depends on your specific needs — compatibility, quality, or file size.
How does Xonvert compare to desktop software?▼
Xonvert offers comparable quality to desktop converters with the convenience of browser-based access. No installation, no updates, instant availability.
Is it safe to convert my WMV files here?▼
Absolutely. Your files never leave your device — all processing happens in your browser using WebAssembly technology.
Is there an API for WMV to AU conversion?▼
Xonvert is a browser-based tool without a server API, since all processing happens client-side. For automated conversion, you can use Xonvert's PRO features or integrate the underlying open-source libraries directly.
Are my files uploaded to a server?▼
No. Zero files are transmitted anywhere. Xonvert processes everything using client-side JavaScript and WebAssembly. Your files stay on your machine.