Convert AU to MKA

Turn AU recordings into MKA. Compressed without loss as FLAC in Matroska, at 16 or 24 bits as the source or the edits need.

Converted in an isolated sandbox on our serversDeleted after 24 hours

Drop AU files on the dialor turn it to pick what to do

AU and MKA

From

Sun AU Audio

Sun AU audio.

Extensions: .au, .snd
MIME type: audio/basic
Kind: Audio

To

Matroska Audio

Audio-only Matroska. Any codec, with chapters and tags.

Extensions: .mka
MIME type: audio/x-matroska
Kind: Audio

Options for AU to MKA

audio.channels: Number of audio channels. 1 is mono, 2 is stereo.
audio.denoise: Reduce steady background noise.
audio.normalize: Normalize loudness to -16 LUFS as streaming services do.
audio.sample_rate: Audio sample rate in Hz.
speed: Playback speed multiplier. 2 plays twice as fast.
trim_end: Second at which the audio or video stops.
trim_start: Seconds to cut from the start of audio or video.