MOD to AU Converter

Extract JVC MOD audio and save as AU online

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MOD to AU

Extract audio from JVC camcorder MOD recordings and encode as AU — bridging proprietary video and specialized audio.

Audio Settings

Set sample rate, encoding quality, and format-specific parameters before converting to create AU files for your needs.

Secure Handling

Uploaded MOD files are deleted after conversion. AU outputs are removed from our servers within 24 hours automatically.

How to convert MOD to AU

1

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

2

Choose au or any other format you need as a result (more than 200 formats supported)

3

Let the file convert and you can download your au file right afterwards

About formats

MOD is a video recording format developed by JVC and used in hard disk drive and flash memory-based camcorders, particularly the JVC Everio series that debuted in 2004. The format stores standard-definition MPEG-2 program stream video alongside MPEG-1 Layer II or Dolby Digital audio, producing files that are structurally similar to VOB files found on DVDs. This similarity to DVD-Video data means MOD files can often be played or processed by tools designed for MPEG-2 content, sometimes requiring only a file extension rename. JVC designed MOD as a practical bridge between tape-based DV recording and fully file-based workflows, allowing users to record directly to removable storage for immediate computer access without tape capture delays. The format records at standard definition resolutions of 720x480 (NTSC) or 720x576 (PAL) at bit rates sufficient for consumer home video quality. MOD files are organized alongside metadata in a directory structure on the recording device that tracks clip information, recording dates, and playlist data. Panasonic and Canon also adopted the MOD format in some of their consumer camcorder models, extending its reach beyond JVC products. While the shift to high-definition recording has largely phased out MOD for new production, the format remains relevant for accessing and converting archived footage from the mid-2000s generation of file-based camcorders.
Developer: JVC
Initial release: 2004
AU is an audio file format introduced by Sun Microsystems for its Unix workstations and the NeXT platform. It features a minimal 24-byte header specifying data offset, size, encoding type, sample rate, and channel count, followed by the audio payload. AU supports numerous encodings, including uncompressed linear PCM at various bit depths, mu-law and A-law companding (logarithmic compression used in telephone systems), and several ADPCM variants. This versatility made AU a workhorse across early Unix environments, web audio (Java applets defaulted to AU), and telephony applications. One advantage is simplicity: the compact header and straightforward structure make it trivial to parse, generate, and stream programmatically. The built-in mu-law option provides another benefit, delivering reasonable voice quality at just 8 KB per second — half the rate of 16-bit uncompressed audio — invaluable when storage and bandwidth were scarce. Although modern formats have largely supplanted AU in consumer applications, it retains a foothold in scientific computing and audio processing pipelines where minimal overhead and reliable cross-platform behavior are valued.
Developer: Sun Microsystems
Initial release: 1992

Frequently Asked Questions

Why convert MOD to AU?

AU provides Sun AU audio for Unix systems — convert when your workflow or target system specifically requires this audio format.

What plays AU files?

VLC, Audacity, Sox, and Unix/Linux applications can handle AU playback for audio listening and processing purposes.

Is audio quality preserved?

Quality depends on the encoding settings you choose. Configure parameters before converting to achieve your desired fidelity.

Can I adjust encoding settings?

Yes — set sample rate, encoding quality, and other options before conversion to tailor the AU output to your needs.

Is extraction faster than video?

Audio extraction skips video processing entirely, so MOD to AU conversion is faster than full video format changes.