Compress AU Audio
Optimize classic Unix/Sun audio files for today’s devices.
Upload Your AU File
Drag and drop or click to select
Supports AU files
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About the Tool
Our AU compressor handles old Sun Audio files used in Unix systems and Java applets, reducing size while preserving audio quality.
How to Convert Files with Convertiex
Follow these simple steps to convert any file online — fast, free, and without installing software.
Upload Your File
Drag & drop or click to upload any document, image, video, or audio file. Supports 500+ formats with no size headaches.
Choose Output Format
Select your desired output format from our comprehensive list — PDF, DOCX, JPG, MP4, MP3, and hundreds more.
Download Instantly
Hit convert and download your file in seconds. No watermarks, no email required — just clean, ready-to-use files.