OPUS to AU Converter
Free online tool to convert OPUS to 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.
0 files uploaded. 100 files remaining.
Maximum file size is 1GB
How It Works
How to Convert OPUS to AU
Click inside the file drop area to upload your OPUS file or drag & drop it.
Locate your OPUS 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 AU as the output format and click the 'Convert' button.
Choose AU 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 AU file instantly after conversion.
Once the conversion is complete, click the download link to save your AU 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 OPUS files to other formats
RunConvert.com can convert your OPUS files to these other formats:
Convert Your OPUS files to other formats
Convert Files to OPUS Format
RunConvert.com supports these converters to OPUS format:
Convert Files to OPUS Format
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Frequently Asked Questions
Here are some common questions and answers about opus and au file conversions asked by our users on RunConvert.com.
Frequently Asked Questions
Q: Why convert OPUS to FLAC on RunConvert?
A: FLAC keeps every detail lossless, unlike OPUS, which optimizes for streaming. If you’re archiving or want hi-fi sound, FLAC’s the way to go. RunConvert makes it easy—just pick FLAC. Why lose those crisp notes when you can keep them all?
Q: Is it safe to convert OPUS files on RunConvert?
A: Safe as a locked chat! RunConvert encrypts your OPUS files and deletes them after conversion. Your voice calls or music are secure. Worried about your audio slipping out? RunConvert keeps it tight.
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 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 the best format for music streaming on my device?
A: For music streaming, MP3 is often the most compatible format across devices, but FLAC is perfect if you want the best audio quality. If you’re prioritizing smaller file sizes, MP3 is the way to go!
Q: Can I convert audio for use in games?
A: Yes, you can! Whether it’s background music, sound effects, or voiceovers, you can convert your audio to the required format for gaming applications. Just upload your files, convert them, and you’re ready for the next level!
Q: Can I convert a file and preserve its metadata?
A: Great question! When converting audio files, we try our best to keep the metadata (like artist, album, and title). But, depending on the format, there might be some loss of info. It’s always good to check after conversion.
Q: Can I convert sound effects into a different format for use in video editing?
A: Yes, you can! If you have sound effects you want to use in video editing, you can easily convert them to MP3 or WAV for seamless integration into your project. You’ll have the right format for all your editing needs.
Q: How do I convert a mixed-format audio file?
A: If you have a mixed-format file (like one with both music and speech), you’ll need to extract the individual elements first. Then, you can upload each file separately and convert it to the format you need.
Q: Can I convert audio for ringtone use?
A: Definitely! Whether it’s your favorite song or a memorable soundbite, you can convert your audio into a ringtone format like M4R for iPhones or MP3 for other devices. Easy to personalize your phone with any audio!
What is OPUS (Opus Audio Codec)?
OPUS is a highly versatile audio codec designed for interactive speech and music transmission over the internet. It provides excellent compression efficiency while maintaining high audio quality, making it ideal for VoIP, streaming, and real-time applications like video conferencing.
OPUS is known for its low-latency performance and support for a wide range of audio frequencies, from narrowband speech to full-band music. It combines the capabilities of both speech codecs (like SILK) and music codecs (like CELT).
How to open OPUS?
OPUS files can be opened and played using media players such as VLC Media Player, Windows Media Player (with the proper codec installed), and Foobar2000.
For macOS, you can use VLC or Audacity (with the OPUS plugin) to play or edit OPUS files.
OPUS is Developed by: Xiph.Org Foundation, Skype Technologies, and others
OPUS was Released on: 2012
Useful Links for OPUS:
How to convert OPUS?
To convert OPUS files to more widely supported audio formats like MP3 or WAV, you can use our online audio converter. Simply upload your OPUS file, select your desired output format, and start the conversion process.
Our tool ensures fast and high-quality conversion, preserving the integrity of the original audio while making it compatible with a range of devices and platforms.
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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