AU to AAC Converter
Convert AU to AAC online — free, fast and secure. Try now!
Drag and drop your files here or click to upload.
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Maximum file size is 1GB
How to Convert AU to AAC
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.
Select AAC as the output format and click the 'Convert' button.
Choose AAC 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 the converted AAC file instantly after conversion.
Once the conversion is complete, click the download link to save your AAC 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.
What is AAC (Advanced Audio Codec)?
AAC (Advanced Audio Codec) is a lossy audio compression format that is widely used for high-quality audio streaming and playback. It is a successor to the MP3 format and provides better audio quality at similar bit rates.
AAC is used by many streaming services (such as YouTube, iTunes, and Spotify) and is supported by most modern devices, including smartphones, tablets, and computers.
How to open AAC?
AAC files can be opened with most media players, including Apple Music, iTunes, VLC Media Player, Windows Media Player (with the proper codecs), and Android music players.
On macOS, AAC files can be played natively in QuickTime and Apple Music.
AAC is Developed by: Fraunhofer IIS, Dolby Laboratories, and others
AAC was Released on: 2000
Useful Links for AAC:
How to convert AAC?
You can easily convert AAC files to other audio formats like MP3, WAV, or FLAC using an online audio converter. Just upload your AAC file, select the desired output format, and start the conversion process.
Our tool provides high-quality conversion and ensures compatibility across various devices and platforms.
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
Convert Files to AU Format
RunConvert.com supports these converters to AU format:
Convert Files to AU Format
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Frequently Asked Questions
Here are some common questions and answers about au and aac file conversions asked by our users on RunConvert.com.
Frequently Asked Questions
Q: Why convert AU to WAV on RunConvert?
A: WAV is uncompressed, making it perfect for editing in tools like Audacity. If you’re tweaking retro audio, WAV’s your friend. RunConvert makes it easy—just pick WAV. Why lose flexibility when you can keep every sound crystal clear?
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: Can I convert AAC to FLAC for lossless audio?
A: You sure can! FLAC keeps all the quality without AAC’s compression—great for archiving. RunConvert does it in a snap—just pick FLAC. It’s like storing a fine wine instead of a canned soda. Perfect for audiophiles anywhere!
Q: How fast can RunConvert convert AAC files?
A: Quick as a snap! AAC files convert in seconds, and even long tracks zip through with RunConvert’s cloud system. Ever been stuck waiting for a file to process? Not here—you’ll be back to your tunes faster than you can say ‘play’!
Q: Can I convert live audio streams?
A: Unfortunately, we don’t currently support live audio stream conversions. However, if you have a recorded version of the stream, you can upload and convert it with no problem!
Q: Can I convert audio files from video games or streams?
A: Definitely! Whether it’s a recording from your gameplay or a stream, just extract the audio and upload it here. You’ll be able to convert it to whatever format works best for you.
Q: Can I convert audio to a format for mobile game sounds?
A: Yep, you can convert your sound effects, background music, and more into formats like OGG or MP3, which are commonly used for mobile games. Just upload your files, convert them, and you’re good to go!
Q: Can I convert audio files for streaming purposes?
A: Yep! Whether you’re preparing audio for Spotify, YouTube, or a podcast platform, RunConvert can help you get your audio into the right format. Most platforms prefer MP3, but we can handle a variety of options.
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.
Q: Is there a limit to how big my audio file can be?
A: While we support large files, it's always a good idea to keep your audio file under 200MB to ensure a smooth conversion. Large files might take a little longer, but don't worry—RunConvert will handle it!
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.
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