Convert FLAC to MKA

Turn FLAC recordings into MKA. The FLAC audio is moved into Matroska as it is, so nothing is lost and a cut lands on the nearest frame; any other option re-encodes it as FLAC without loss.

Converted in an isolated sandbox on our serversDeleted after 24 hours

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

FLAC and MKA

From

FLAC Audio

Lossless compressed audio. Exact copies of CDs at about half the size of WAV.

Extensions
.flac
MIME type
audio/flac
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 FLAC 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.