AU Converter
Free online tool to convert AU files quickly and securely. No installation required – start converting your files in just a few clicks!
Drag and drop your files here or click to upload.
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Maximum file size is 1GB
How It Works
How to Convert AU
Click inside the file drop area to upload your AU file or drag & drop it.
Locate your AU file on your device—typically used for various purposes. Ensure the file is under 50MB to avoid upload issues. If the upload fails, check your internet connection or try compressing the file first.
Choose the format you want to convert your AU file to and click 'Convert'.
Choose your desired format based on your needs—different formats suit different purposes, like JPEG for smaller file sizes. The conversion process typically takes a few seconds, depending on file size and server load.
Download your converted file instantly after conversion.
Once the conversion is complete, click the download link to save your converted file. You can then open it in software like a compatible viewer. If the file doesn’t download, ensure your browser allows pop-ups from RunConvert.
You can also send a link to the converted file via email. (Optional)
Enter an email address to receive a secure link to your converted file, which is useful for sharing with clients or accessing later. Links expire after 24 hours for security, and RunConvert ensures your data is protected during transmission.
Convert Your AU files to other formats
RunConvert.com can convert your AU files to these other formats:
Convert Your AU files to other formats
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Frequently Asked Questions
Here are some common questions and answers about au file conversions asked by our users on RunConvert.com.
Frequently Asked Questions
Q: Is it safe to convert AU files on RunConvert?
A: Safe as a locked vault! RunConvert encrypts your AU files and deletes them after conversion. Your nostalgic audio is secure, whether it’s a sound effect or a clip. Worried about your files getting out? RunConvert keeps it tight.
Q: Can I convert AU to FLAC for lossless quality?
A: Yup! FLAC keeps all the quality of AU but takes up less space—great for archiving. RunConvert does it in a snap—just pick FLAC. It’s like storing a vinyl collection in a smaller cabinet. Perfect for audio nerds everywhere!
Q: How fast can RunConvert convert AU files?
A: Quick as a snap! AU files are usually small, so RunConvert zips through them in seconds. Even older, chunky ones convert fast with the cloud system. Ever been stuck waiting for a file to process? RunConvert gets you back to your audio in a flash.
Q: Can I use RunConvert on my phone for AU files?
A: You sure can! RunConvert works on any browser, so your phone’s perfect for converting AU files on the go. No apps, just hit runconvert.com. It’s like having a retro audio converter in your pocket, whether you’re in Seoul or Seattle.
Q: How do I convert my audio file to a ringtone?
A: Want that perfect clip for your ringtone? You can easily convert your audio file to a shorter MP3 or M4R file using RunConvert. Just crop the audio to the part you want, and voila—your ringtone is ready!
Q: How can I convert audio for a presentation?
A: For presentations, you’ll want a file format that’s easy to embed into your slides or video. MP3 or WAV are great choices. Upload your audio, convert, and you’re ready to enhance your presentation!
Q: Do I need an account to convert audio files?
A: Nope! You don’t need an account to start converting your audio files with RunConvert. Just upload, convert, and download—easy as that. However, creating an account might give you access to some cool features like conversion history.
Q: What audio formats are ideal for web usage?
A: For the web, MP3 and OGG are your best friends. They’re compressed, so they won’t take up too much bandwidth, and they’re widely supported across browsers and devices. Perfect for website audio, podcasts, and streaming!
Q: Can I convert a recorded phone call to text?
A: While we can’t convert audio to text, you can use transcription tools to turn your audio call into text, and then run the text through your desired process. Audio to text conversion might be something we add in the future!
Q: How do I convert a video file to an audio file?
A: To convert a video file to audio, simply upload the video to RunConvert and choose the audio format you want, like MP3 or WAV. We’ll extract the audio from the video for you, making it easier to listen on the go.
What is AU (Audio File)?
AU is an audio file format developed by Sun Microsystems in the 1980s. It is commonly used for storing digital audio data, and was originally used for audio files on Unix-based systems.
The .au format supports various audio quality levels and is known for its simplicity. It is mostly used in software development and by developers who work with raw audio data.
How to open AU?
AU files can be opened with a variety of media players like VLC Media Player, Audacity, or QuickTime on macOS.
Windows users can open AU files using VLC Media Player or install software like Winamp with the appropriate plugin.
AU is Developed by: Sun Microsystems
AU was Released on: 1987
Useful Links for AU:
How to convert AU?
To convert AU files, you can use our online audio converter. Simply upload your AU file, select the output format (MP3, WAV, etc.), and start the conversion process.
Our converter ensures quick and high-quality conversion for better compatibility with various audio players and devices.
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I've tried many conversion tools but this one is by far the fastest and most reliable. No watermarks, no quality loss, and the interface is so intuitive.
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