🎉Now Live:Advanced File Customization— tweak, tune, and transform your files with pro-level settings, all free!
AU Converter
Convert AU files online — free, fast and secure. Try now!
Drag and drop your files here or click to upload.
0 files uploaded. 100 files remaining.
Maximum file size is 1GB
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.
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.
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
People May Also Search For
People also search for these popular file conversions on RunConvert.com
People May Also Search For
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 handle corrupted AU files?
A: Corrupted files are a pain, right? RunConvert can sometimes salvage parts of a damaged AU file, depending on the glitch. Upload it and give it a try—it’s like taking a scratched record to a repair shop. You might just save that vintage sound!
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: 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: Why is my audio file not uploading?
A: Sometimes files can be a bit tricky to upload if they’re too large or in a format that’s not fully supported. Try checking the file size or format. If the issue persists, feel free to reach out to support for help!
Q: How can I convert vinyl records into digital audio?
A: To convert vinyl records, you’ll first need to digitize them using a turntable with USB or through an audio capture device. Once you have the file, upload it to RunConvert to change the format to something more convenient, like MP3 or FLAC.
Protecting Your Data is Our Top Priority
At RunConvert, we prioritize your data's security during every file conversion. Our advanced encryption protocols ensure that your files are protected throughout the entire process. Whether you're converting documents, images, or audio files, we host all our operations in secure data centers with constant monitoring, ensuring the safety of your information.
End-to-End Encryption
Your files are encrypted from upload to delivery with AES-256 encryption standards.
Protected Storage
Redundant, encrypted storage systems with geo-distributed backups and disaster recovery.
Secure Access Control
Multi-factor authentication and role-based access management for your entire organization.
What Our Users Say
Don't take our word for it – here's what users think about Runconvert.
Saved me hours of work
I had to convert multiple PDFs to Word for editing. This tool made it so easy and preserved all the formatting perfectly. The batch processing feature is a game changer.
Michael T
Professional quality
As a graphic designer, I need reliable conversion tools. This site delivers professional quality every time. The image conversions maintain resolution and color accuracy.
Elena R
Fast and reliable
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.
David K
Rated 4.5/5 based on 5400+ reviews5400+ reviews. Showing our latest reviews.
How would you rate your experience with our service?
Rating Distribution