How to Convert M2TS/M2T to MP4, MKV, AVI and More

Why Convert M2TS or M2T Files?

M2TS is a BDAV MPEG-2 transport stream container commonly used for high-definition video on Blu-ray discs, BDMV folders, and AVCHD camcorders. M2T is a closely related transport stream format often seen in HDV camcorder footage and some broadcast recordings. Both formats can store high-quality video, but they are not always friendly to phones, TVs, browsers, social platforms, or beginner editing software.

That is why many users choose to convert M2TS/M2T to a common container. MP4 is the best all-around choice for playback, sharing, uploading, and smaller file size. MKV is better when you want to keep multiple audio tracks or subtitles. AVI is useful mainly for older devices or legacy software. This article focuses on MP4 first, then explains when MKV, AVI, or another format makes more sense.

Choose the Right Tool for You

All you need is a proper M2TS/M2T converter. WonderFox HD Video Converter Factory Pro can help you convert M2TS and M2T videos to MP4, MKV, AVI, MOV, WMV, H.264, H.265, and many device presets in batches. It is useful when you have a folder of camcorder clips, large Blu-ray exports, or files that play fine in one player but fail on another device.

The program also lets you adjust encoder, resolution, bitrate, frame rate, aspect ratio, audio codec, volume, and file size before conversion. If your goal is simply to make a big M2TS video easier to play and store, MP4 with H.264/AAC is usually a safe choice. If you want to preserve more tracks, choose MKV instead.

Convert M2TS/M2T to MP4 within 3 Steps

Before start, please free download the M2TS/M2T file converter to your PC.

Step 1: Add M2TS or M2T Files

Transfer the M2TS/M2T video from your camcorder, Blu-ray folder, external drive, or recording device to your computer. Launch the M2TS converter, enter the Converter module, then click “Add Files” or drag videos to the main interface. You can import one file or queue multiple clips for batch conversion.

Add M2TS or M2T Files

Step 2: Select MP4 as Output Format

To convert M2TS to MP4, click the right-side “Output Format” image and choose MP4 under the Video category. For most users, MP4 with H.264 video and AAC audio offers the best balance between quality, file size, and compatibility.

Select MP4 as Output Format

Optional: Customize Settings

If needed, you can also change video parameters in the Parameter settings below. For example, you can change the frame rate depending on your preference, change the resolution, adjust the aspect ratio, lower the bitrate to reduce size, or select H.265/HEVC for better compression on newer devices.

Customize Settings

Step 3: Finish the M2TS/M2T Conversion

Choose an output folder, then click the “Run” button to convert M2TS/M2T to MP4. After conversion, play the MP4 file on your target device or import it into your editor to make sure video, audio, and subtitles work as expected.

Start M2TS/M2T Conversion

Need MKV, AVI, or Another Format Instead?

The same steps also work when you need a different output format. Click the output format image and choose the format that fits your real use case:

• M2TS: Keep the original file if it already plays well and you want to preserve the source exactly. You're also able to convert any videos to M2TS if required.
• M2TS/M2T to MP4: Best for phones, tablets, TVs, websites, social media, cloud storage, and most video editors.
• M2TS to MKV: Better for storing HD movies, multiple audio tracks, chapters, or subtitles in one file.
• M2TS to AVI: Mainly for old DVD players, older TVs, legacy Windows software, or devices that still list AVI as a supported format.
• M2TS to MOV, WMV, MPG, H.264, H.265, or device presets: Use these when a specific app or device requires them.

If your source is not a single full-length M2TS file but a complete Blu-ray/BDMV folder with many small clips, do not randomly convert every tiny file. Find the main movie/title first, or use a proper disc/BDMV workflow for personal, non-protected recordings.

Now, please download HD Video Converter Factory Pro to convert your M2TS/M2T files.

Download Now

Edit and Compress

More Functions You Can’t Miss

This multi-functional converter also supports editing video. Before converting M2TS/M2T files, you can trim unwanted parts, split long camcorder recordings, merge several clips into one, crop black edges, rotate sideways footage, add subtitles, adjust volume, or apply simple effects. These tools are helpful when your camcorder records many short clips or when a Blu-ray export needs quick cleanup before sharing.

With simple clicks, you can make your video more suitable for playback or upload. Click the scissor button to clip the video; click “Effect” to add a visual effect; or click the middle button to crop the video. If the M2TS footage is interlaced, too large, or not in the right aspect ratio, you can also adjust related parameters before conversion.

In addition to editing video, this software can batch compress the video/audio size. M2TS files are often large because they may come from high-bitrate AVCHD or Blu-ray sources. To save space on a phone, tablet, USB drive, or cloud account, use the Compression button and slide right or left to adjust the compression ratio, or manually lower the bitrate/resolution for a smaller output file.

Other Ways to Convert M2TS/M2T Files

Besides the converter above, there are some free tools you can try. They are useful for simple tasks, but each one has limits.

HandBrake: HandBrake can open common TS/MTS/M2TS files and output MP4, MKV, MOV, or WebM. It is a good option if you only need these containers and are comfortable with video settings. However, it cannot export AVI, WMV, M2TS, or many device-specific formats directly.

VLC Media Player: VLC can play many M2TS and M2T files and offers a basic Convert/Save feature. It is handy for occasional conversion, but the interface is not designed for batch format work, and output control is limited compared with a dedicated converter.

Online M2TS converters: Online tools can be convenient for very small files. For large HD camcorder clips or Blu-ray exports, desktop software is usually safer and faster because you do not need to upload private videos or wait for unstable server-side processing.

FAQs

Q1: Are M2TS and M2T the same?
They are closely related MPEG transport stream formats, but they are usually used in different contexts. M2TS is common in Blu-ray/BDMV and AVCHD camcorder files, while M2T often appears in HDV camcorder footage and some recordings. In daily conversion work, the same video converter can usually handle both.

Q2: Will converting M2TS to MP4 reduce quality?
If you re-encode the file, some quality loss is possible. But with proper settings, such as H.264/H.265, a reasonable bitrate, and the original resolution/frame rate, the visual difference can be very small. Avoid lowering bitrate or resolution too much if quality matters.

Q3: Should I convert M2TS to MP4 or MKV?
Choose MP4 for compatibility and sharing. Choose MKV if the source contains several audio tracks or subtitles you want to keep in one file.

Q4: Can I convert M2TS files from a Blu-ray folder directly?
For separate full-length M2TS files, yes. For a complete BDMV folder with many short clips, identify the main title first. If the folder comes from a protected commercial disc, use only legal methods for content you own and are allowed to process.

Q5: Why is my converted MP4 still very large?
File size mainly depends on bitrate, resolution, duration, and codec. Lower the video bitrate, use H.265/HEVC if your device supports it, or apply the compression feature to make the output smaller.

In Conclusion

MP4 is the most practical output for everyday use, while MKV and AVI serve more specific needs. That's why converting M2TS or M2T to MP4 is often the simplest way to save space, fix playback errors, and make HD footage easier to edit or share.

Kevincy Berel

Kevincy joined the WonderFox team in 2014 and has been a senior columnist ever since. With over two decades of experience in the video editing industry, he shares tutorials, tips, and how-to guides on video/audio processing and personal DVD backups. Family-oriented and passionate about helping others, he is dedicated to making video and audio processing easier for readers.