Convert CAF to MKA

Turn CAF recordings into MKA. Stored without further loss as FLAC in Matroska at the track's bit depth, 16 bits for a lossy track.

Converted in an isolated sandbox on our serversDeleted after 24 hours

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

CAF and MKA

From

Core Audio Format

Apple Core Audio Format.

Extensions: .caf
MIME type: audio/x-caf
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 CAF 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.