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Easily convert your MP4 files to AU format in the Audio category with ConvertOnline's efficient tool.
MP4, or MPEG-4 Part 14, is a digital multimedia container format commonly used to store video and audio streams, as well as subtitles and still images. It is widely supported across various devices and platforms, making it a popular choice for video sharing and streaming applications.
The AU file format is an audio file format developed by Sun Microsystems, primarily used for storing sound data. It is often utilized in Unix systems and can support various audio coding schemes.
Start converting MP4 to AU now — it’s fast, safe, and completely online!
Start converting your MP4 files now — it's fast, easy, and supports any output format you need.
Looking for a fast and free way to convert audio files? You've come to the right place! Convert.Online offers a powerful audio converter that works right in your browser. No need to install software – just upload your file and get the format you need.
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We support over 49,000 combinations across more than 400 file types—images, videos, documents, and more.
Upload your file, pick a format, and hit convert. Our optimized system processes most files in under two minutes.
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Fine-tune your output with advanced settings: resolution, aspect ratio, codec, bitrate, and more—your file, your rules.
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