FLAC→AUConverter
Convert your FLAC files to AU format instantly. Free, fast, and secure - your files never leave your browser.
↔ Convert AU to FLAC insteadDrop file or click to browse
Max 100MB • Auto-deletes after 3 min
How to Convert FLAC to AU
Upload Your File
Drag & drop your FLAC file or click to browse. Files up to 100MB are supported.
Convert
Click "Convert to AU" and wait a few seconds for processing.
Download
Download your converted AU file instantly. No registration needed.
Why Convert FLAC to AU?
Converting FLAC to AU helps ensure compatibility with your preferred audio player, editing software, or streaming platform.
About FLAC and AU
What is FLAC?
FLAC (Free Lossless Audio Codec) provides bit-perfect audio compression, reducing file sizes by 50-70% without any quality loss. The preferred format for audiophiles and music archiving.
What is AU?
AU (.au) is a widely-used audio format. ModConvert supports converting AU files to 16 different formats including MP3, WAV, FLAC, OGG and more.
Frequently Asked Questions
How do I convert FLAC to AU?
Upload your FLAC file using the converter above, then click "Convert". Your file will be processed and you can download the converted AU file immediately. The entire process takes just seconds.
Is it free to convert FLAC to AU?
Yes, ModConvert is completely free to use. There are no hidden charges, no registration required, and no watermarks on your converted files.
Is my FLAC file safe when converting?
Absolutely. Your files are processed securely and are never stored permanently on our servers. Files are automatically cleaned up after conversion to protect your privacy.
What is the maximum file size for FLAC to AU conversion?
You can convert FLAC files up to 100MB in size. This covers most common use cases for audio files.
Can I convert multiple FLAC files at once?
Yes, you can upload and convert multiple FLAC files. Each file will be converted to AU format individually for the best quality results.