M2TS Converter
Free M2TS converter that runs entirely in your browser. No upload, no signup — convert to M2TS or from M2TS into 200+ supported formats in one click.
Drop any file here or click to browse
All file types supported
About M2TS
M2TS
M2TS is a variant of the MPEG-2 Transport Stream used for Blu-ray Disc BDMV video and high-definition AVCHD recordings. M2TS files store H.264, MPEG-2 or VC-1 video together with high-resolution audio and are recognized by VLC, MPC-HC, and Blu-ray authoring tools.
- Developer
- Blu-ray Disc Association
- Initial release
- 2006
- Compression
- Lossy
- Color depth
- up to 12-bit
- Transparency
- No
Best for
- Blu-ray BDMV video authoring
- AVCHD high-definition recordings
- Archiving Blu-ray movie files
- Storing VC-1 or MPEG-2 video
- High-quality home-theater content
Pros
- +Standard for Blu-ray Disc video
- +Supports H.264, MPEG-2, and VC-1
- +Carries high-resolution audio
- +Recognized by VLC and Blu-ray tools
Cons
- −Large files for high-definition content
- −Blu-ray authoring tools required for full use
- −Less common for web delivery
- −Complex structure for casual use
How to convert with the M2TS converter
- 1
Choose the M2TS file you want to convert from your PC, Mac or mobile device, or simply drag and drop it onto the page.
- 2
When your file is uploaded, the output format is preset to M2TS. You can add more files to batch-convert them together.
- 3
Click the gear icon and tweak codec, quality, resolution or other options if you need them, then apply to all files if you want.
- 4
Click the Convert button. When conversion completes, download the result to your computer or save it back to Google Drive / Dropbox.
Frequently Asked Questions
What is an M2TS file?▼
M2TS is the file extension used inside the AVCHD and Blu-ray BDAV formats for high-definition video. It is essentially the same transport stream format as MTS.
Why convert M2TS to MP4?▼
M2TS files confuse most consumer apps and editors. Converting to MP4 keeps the same high-quality streams inside a universally playable container.
M2TS vs MTS — what is the difference?▼
Practically nothing. Both are AVCHD/Blu-ray transport streams; the extension reflects the storage context (disc versus folder) rather than the content.
Does converting M2TS lose quality?▼
Remuxing into MP4 preserves the original streams with no loss. Re-encoding at a sensible bitrate gives near-identical visible quality at a smaller size.
Are my videos uploaded during conversion?▼
Never — conversion happens locally in your browser.
Supported Conversions
Specific converters
100% Free
No hidden fees, no subscriptions, and no limits. Enjoy complete access to all features gratis.
No Signup Required
Start converting immediately without creating an account or sharing email address.
Private & Secure
Your files never leave your device. All processing is completed locally for maximum privacy.
Batch Conversion
Convert multiple files simultaneously to save time. Fast and efficient multi-file queue.
Runs in Browser
Utilizes advanced client-side WebAssembly technology to process files directly inside your tab.
200+ Formats
Supports a wide variety of formats including images, documents, audio, video, and more.
M2TS Converter Quality Rating
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