Konvertera M2TS till MKV online — gratis och snabbt | ConvertIntoMP4 | ConvertIntoMP4

Läs mer om konvertering från M2TS till MKV

Hur man konverterar

Upload your .m2ts file by dragging it into the upload area or clicking to browse.

Choose your output settings. The default settings work great for most files.

Click Convert and download your .mkv file when it's ready.

Om konvertering från M2TS till MKV

M2TS is the MPEG-2 Transport Stream container used by Blu-ray discs and AVCHD cameras, designed for broadcast-style sequential reading with 192-byte packets (4 extra timing bytes per packet). MKV (Matroska Video) is the open-source, feature-rich container that is the de facto standard for high-quality video archiving and media server libraries. Converting M2TS to MKV is the standard first step in Blu-ray archiving — it strips the transport stream overhead while preserving every audio track, subtitle, and chapter marker.

Varför konvertera M2TS till MKV?

MKV is the universal container for Blu-ray archiving because it supports everything M2TS does (multiple audio tracks, subtitle streams, chapter markers) while being more space-efficient, better supported by media players, and more flexible for adding metadata. Plex, Jellyfin, Emby, and Kodi all prefer MKV for their libraries. MKV also avoids the stream synchronization issues that sometimes plague M2TS playback on desktop software.

Vanliga användningsområden

Archiving personal Blu-ray collections as organized MKV files for a Plex media server
Converting AVCHD camcorder footage to MKV for Kodi-based home theater playback
Preparing Blu-ray content for Jellyfin or Emby media libraries with full metadata
Converting M2TS from Blu-ray rips into MKV with selected audio tracks and subtitles
Organizing AVCHD camera output into properly named MKV files for long-term video archives

Så fungerar det

FFmpeg (or mkvmerge from the MKVToolNix suite) remuxes the M2TS content into Matroska format. Since MKV natively supports H.264, H.265, AC3, DTS, DTS-HD MA, TrueHD, and PGS subtitles, the conversion is typically a pure remux — no re-encoding needed. The 4-byte extra timestamp in each M2TS packet is stripped, and Matroska's cluster-based timing takes over. All audio tracks, subtitle streams, and Blu-ray chapter markers can be preserved. The resulting file is typically 1-2% smaller than the M2TS due to the more efficient container overhead.

Kvalitet & prestanda

When remuxing (the default and recommended operation), quality is bit-identical to the source. Not a single pixel or audio sample is modified — only the container changes. This makes M2TS to MKV the perfect quality-preserving conversion.

FFMPEG EngineModerateMinimal Quality Loss

Enhetskompatibilitet

Device	M2TS	MKV
Windows PC	Partial	Partial
macOS	Partial	Partial
iPhone/iPad	Partial	Partial
Android	Partial	Partial
Linux	Partial	Partial
Web Browser	No

Rekommenderade inställningar per plattform

YouTube

Resolution: 1920x1080

Bitrate: 8-12 Mbps

H.264 recommended for fast processing

Instagram

Resolution: 1080x1080

Bitrate: 3.5 Mbps

Square or 9:16 for Reels

TikTok

Resolution: 1080x1920

Bitrate: 4 Mbps

9:16 vertical, under 60s ideal

Twitter/X

Resolution: 1280x720

Bitrate: 5 Mbps

Under 140s, 512MB max

Resolution: 960x540

Bitrate: 2 Mbps

16MB limit for standard, 64MB for document

Discord

Resolution: 1280x720

Bitrate: 4 Mbps

Tips för bästa resultat

1Always remux (stream copy) rather than re-encode for the fastest, lossless conversion from M2TS to MKV.
2Use MKVToolNix (mkvmerge) if you need fine-grained control over which tracks, chapters, and metadata to include.
3Name your MKV files following your media server's naming conventions (e.g., 'Movie Name (Year).mkv' for Plex) for automatic metadata matching.
4Set the default audio and subtitle tracks using MKV's track flags so your preferred language plays automatically.
5Remove unwanted audio tracks during conversion to save space — a DTS-HD MA 7.1 track alone can be 3-5 GB for a full movie.

Relaterade konverteringar

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M2TS to MKV remuxing is the standard archival conversion for Blu-ray and AVCHD content. It preserves perfect quality while improving compatibility with media servers and software players. Every serious media collector uses MKV.

Vanliga fragor

Yes. The default remux mode transfers video, audio, and subtitle streams bit-for-bit. The only change is the container format — from MPEG-2 Transport Stream to Matroska. Zero quality loss.

Yes. MKV supports unlimited audio tracks. A Blu-ray with English DTS-HD MA, French AC3, Spanish AC3, and commentary can have all four tracks in a single MKV.

Blu-ray PGS (Presentation Graphic Stream) subtitles transfer to MKV. They remain as bitmap subtitles — not text-based SRT. Most media players and servers handle PGS in MKV correctly.

Plex and Jellyfin natively support MKV with H.264/H.265 video and AC3/DTS audio. If the client device does not support a specific codec, the server transcodes on-the-fly.

Almost always remux. Re-encoding loses quality and takes much longer. The only reason to re-encode is if you need a different video codec (e.g., H.265 for smaller files) or lower resolution.

MKV supports Dolby Vision Profile 5 (single-layer) and increasingly supports Profile 7/8. However, player support for DV in MKV varies — verify with your specific playback setup.

Relaterade konverteringar & verktyg

Konvertera även M2TS till

M2TS to MP4→M2TS to AAC→M2TS to AVI→M2TS to FLAC→M2TS to WAV→M2TS to WebM→

Konvertera även till MKV

MP4 to MKV→AAC to MKV→AVI to MKV→

Funktion	M2TS	MKV
Fullstandigt namn	Blu-ray BDAV MPEG-2 Transport Stream	Matroska Video
Filandelse	.m2ts	.mkv
Bast for	Blu-ray format	Multiple audio tracks

Convert M2TS to MKV — Free Online Converter