MTS to FLAC Converter
Convert MTS to FLAC online for free and extract audio from video. Use this converter for music tracks, lectures, interviews, podcast source files, and listening without the video stream.
Converting MTS to FLAC extracts the audio track from the video and discards the visual frames. The result is typically 80–95% smaller than the source MTS file and is suited for music players, podcast apps, or further audio editing.
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How to Extract FLAC Audio from MTS Video
Pull the audio track from any MTS video and save it as a standalone FLAC file
Select a MTS video file containing the audio you want to extract. Works with music videos, recorded lectures, podcast recordings, or any video with an audio track. There is no need to install editing software — the entire extraction happens in the cloud.
The audio track is separated from the video frames and encoded as FLAC. Video data is discarded cleanly — the resulting file contains only the audio at the selected quality level.
Download your extracted FLAC audio file — typically 90% smaller than the original video. Ready for music players, podcast apps, or further editing in any audio workstation. Files are deleted from our servers automatically after processing.
Why Convert MTS to FLAC
FLAC compresses audio to 50-70% of WAV size while preserving every single bit of the original recording. You get identical quality to uncompressed audio at nearly half the storage cost.
Music enthusiasts and hi-fi listeners choose FLAC because it guarantees bit-perfect reproduction of the master recording. High-end DACs, headphone amps, and speakers reveal the quality difference.
FLAC supports Vorbis comments for extensive metadata tagging plus embedded album art. Music library managers like Roon, foobar2000, and JRiver display rich information from FLAC tags.
Tidal, Amazon Music HD, Apple Music Lossless, and Qobuz all deliver lossless streams based on FLAC encoding. Converting to FLAC gives you the same quality tier used by premium streaming services.
FLAC includes MD5 checksums and frame-level CRC checks that detect any data corruption during storage or transfer. You can verify that your FLAC files remain bit-perfect after copying or downloading.
About the MTS Format
MTS (MPEG Transport Stream) is an AVCHD video file format jointly developed by Sony and Panasonic. It uses the MPEG-2 transport stream container to store H.264/AVC high-definition video along with Dolby Digital or PCM audio. MTS files are the native recording format for many HD camcorders from Sony, Panasonic, Canon, and other manufacturers.
MTS files deliver broadcast-quality HD video at 1080i or 1080p resolution. However, the AVCHD format has limited software compatibility compared to MP4 — many video editors and media players require conversion before the footage can be used. Converting MTS to MP4 preserves the HD quality while making the video universally playable across devices and platforms.
MTS to FLAC FAQ
Quick answers about compatibility, quality, metadata handling, and the most common reasons to convert MTS files to FLAC.
How do I convert MTS to FLAC online?
Why would I convert MTS to FLAC?
Is MTS to FLAC the same as extracting audio from video?
Will the FLAC file be smaller than the original MTS video?
What audio quality will I get from MTS to FLAC conversion?
Can I batch convert multiple MTS files to FLAC?
Is it safe to convert MTS to FLAC online?
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