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 and file conversions asked by our users on RunConvert.com.
Frequently Asked Questions
Q: Can RunConvert convert AU to MP3 for my phone?
A: You bet! AU files are retro, but RunConvert can turn them into MP3s that play on your phone. Just upload, pick MP3, and you’re set. It’s like turning a vintage tape into a digital playlist. Got a modern device? RunConvert bridges the gap.
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 RunConvert handle batch AU conversions?
A: You know it! Got a bunch of AU files from an old project? RunConvert can convert them all at once. Upload, pick your format, and chill. It’s like digitizing a whole tape collection in one go. Who’s got time for single-file conversions?
Q: What’s an AU file, and why convert it on RunConvert?
A: AU files are old-school audio files from Unix systems, like a time capsule from the early internet days. You might convert them to MP3 for modern devices or WAV for editing. RunConvert makes it a cinch. It’s like turning a floppy disk into a USB drive. RunConvert’s got you covered, wherever you are!
Q: What’s the best audio format for high-quality podcasts?
A: For podcasts, we recommend using MP3 with a bitrate of at least 128kbps to ensure high-quality sound while keeping file sizes manageable. FLAC is another great choice if you’re after the best sound quality, though the files will be larger.
Q: What should I do if the audio sounds different after conversion?
A: Sometimes, small changes can happen during conversion, especially with compressed formats. If you notice a significant difference, try adjusting the quality settings or switching formats for better results.
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: Can I convert stereo audio to mono?
A: Yes, you can! RunConvert lets you switch from stereo to mono with ease. Whether you’re preparing audio for a specific device or adjusting the sound, we’ve got you covered.
Q: Can I convert audiobooks to different formats for e-readers?
A: If you have an audiobook in a format like MP3 or WAV, you can easily convert it into another format to make it compatible with your e-reader. Just upload the file, choose your desired format, and convert it in no time.
Q: Can I convert audiobook chapters into separate files?
A: While RunConvert doesn’t split audiobooks automatically, you can split them manually with another tool before converting. After that, converting each chapter into a separate format is a breeze.
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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Saved me hours of work
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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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