Convert MPEG Video (.mpg) to Matroska Video (.mkv) online for free. Fast, secure video conversion with no watermarks or registration.
Upload your .mpg 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.
MPG uses the MPEG program stream container with MPEG-1/MPEG-2 video and MP2 audio — the format of DVDs, VCDs, and digital TV captures. MKV (Matroska Video) is a modern, open container that supports virtually every video and audio codec, multiple subtitle tracks, chapter markers, and file attachments. Converting MPG to MKV repackages legacy content in a vastly more capable container, enabling features like soft subtitles, multiple audio tracks, and proper chapter navigation.
MKV is the standard container for media server ecosystems (Plex, Jellyfin, Kodi) and home theater PC setups. It can hold MPEG-2 video directly (unlike MP4 which technically supports it but most players reject it), meaning the conversion can be a simple remux with no quality loss. MKV also adds support for DVD subtitle streams (VobSub), multiple audio tracks, and named chapter markers — features the MPG container handles poorly.
FFmpeg can remux MPG to MKV using stream copy (-c copy) when preserving the original MPEG-2 video and MP2 audio. This is a near-instant operation with zero quality loss. The Matroska container natively supports MPEG-1, MPEG-2, and MP2 codecs. Alternatively, the video can be re-encoded to H.264 for better compression and wider player support, though this takes significantly longer.
When using stream copy, quality is identical to the original MPG — the video and audio bitstreams are transferred without any modification. When re-encoding to H.264, quality depends on the target bitrate but H.264 at equivalent bitrate to MPEG-2 produces sharper, cleaner video.
| Device | MPG | MKV |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: 1920x1080
Bitrate: 8-12 Mbps
H.264 recommended for fast processing
Resolution: 1080x1080
Bitrate: 3.5 Mbps
Square or 9:16 for Reels
Resolution: 1080x1920
Bitrate: 4 Mbps
9:16 vertical, under 60s ideal
Resolution: 1280x720
Bitrate: 5 Mbps
Under 140s, 512MB max
Resolution: 960x540
Bitrate: 2 Mbps
16MB limit for standard, 64MB for document
Resolution: 1280x720
Bitrate: 4 Mbps
MPG to MKV conversion is the optimal path for modernizing legacy disc and broadcast video. MKV's open container format adds critical features while preserving the original content perfectly through stream copy.
Безпечна передача
Завантаження зашифровані через HTTPS
Конфіденційність передусім
Файли автоматично видаляються після обробки
Без реєстрації
Почніть конвертацію миттєво
Працює всюди
| No |
8MB free, 50MB Nitro
Будь-який браузер, будь-який пристрій
| Характеристика | MPG | MKV |
|---|---|---|
| Повна назва | MPEG Video | Matroska Video |
| Розширення | .mpg | .mkv |
| Найкраще для | Universal support | Multiple audio tracks |