AU Audio to VOC conversion is the process of transforming audio files in the AU format (a simple, header-based audio format historically used on Sun/Unix systems and some early audio tools) into VOC files (Creative Labs' VOICE format used by Sound Blaster cards and legacy multimedia applications). This conversion repackages or re-encodes audio data so VOC-compatible players or legacy software can play the content while respecting sample rate, bit depth, and channel settings.
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Read guide →Drag your .AU file from your computer or use the browse function.
Confirm .voc as the selected destination format.
Click "Convert" and download your converted .VOC file once ready.
AU files use the MIME type audio/basic and often contain uncompressed PCM data or u-law encoded audio. VOC files use the MIME type audio/voc and are primarily associated with Creative Labs Sound Blaster audio cards, featuring compressed audio chunks. Both formats are legacy audio file types but serve different use cases depending on system and playback requirements.
The VOC (.VOC) format is commonly used for audio. Understanding its characteristics can be helpful when converting to or from other formats like AU Audio.
While specific technical details aren't available here, VOC files generally serve the purpose of storing audio effectively within their domain.
Easily convert your AU audio files to VOC format using our online AU to VOC converter. Designed for quick and secure file conversion, our tool supports seamless transformation between these audio formats without the need for software installation. Whether you need to convert AU audio for compatibility or archival purposes, our converter offers a hassle-free solution.
AU audio files typically store raw audio data used in Unix systems, while VOC files are associated with Creative Labs and support compressed audio formats. VOC files often offer better compression and compatibility with older multimedia hardware compared to AU files. Choosing VOC format can help when working with legacy audio software that does not support AU files directly.
Keep individual AU files under 250 MB for fastest free conversions; larger files may be slower or require premium limits.
To preserve quality, match the VOC output sample rate and bit depth to the AU source; avoid unnecessary upsampling.
For batch conversion, convert multiple AU files in a single job if your tool supports queuing, and maintain consistent output settings to streamline processing.
Format limitation: VOC is an older, primarily mono-oriented container with limited metadata and modern codec support; complex multi-channel or high-resolution AU files may be downsampled or flattened.
This AU to VOC converter saved me hours of manual work.
Emily R.
Audio Engineer
Quick and easy conversion with great audio quality retention.
Jason M.
Podcaster
Perfect for converting legacy AU files to VOC without hassle.
Linda S.
Music Producer
Start your free AU to VOC conversion now.
Drag your file here to to upload.
Up to 250MB
If the AU uses µ-law or other companding, choose a VOC output that supports µ-law or convert first to linear PCM to avoid extra quality loss.