How to Merge M2TS Files into One?

Author: Kevincy
Publish date
Updated on Jan 3, 2025
Merge M2TS Files
  • GetGet this fabulous video processor on your PC.
  •  
  • Step 1. Import all M2TS files.
  • Step 2. Open "Merge" Window.
  • Step 3. Combine M2TS files and rearrange the sequence.
  • Step 4. Select "M2TS" or any other profile as the export format.
  • Step 5. Start the merging process.
Quick Navigation
How to Merge M2TS Files without Re-Encoding?
1. Import M2TS Files
2. Merge M2TS Files into Packs
3. Select an Output Video Format
4. Combine M2TS Files into One
Tips for a Successful M2TS Merge
======FAQs======
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Have a large number of .m2ts files saved on your PC? No matter whether these M2TS fragments are copied from Blu-ray discs, AVCHD camcorders, or downloaded from HLS streams, everyone should acquire the skill to merge M2TS files together.

As you know, many alleged M2TS joiners on the market don't seem to work as well as you might expect, especially with a sizable quantity of M2TS files, which may cause software crashes or audio sync problems. Given this situation, the following M2TS merger will help shake off this predicament.

How to Merge M2TS Files without Re-Encoding?

WonderFox HD Video Converter Factory Pro is a reliable and robust toolkit that incorporates many practical features to simplify the video processing work. It provides you with a WYSIWYG interface and straightforward layout that makes it easier than ever to combine multiple M2TS files into one, which is especially well-suited to all green hands. Get this application below and learn how to losslessly join m2ts files into one.

Free download Download for Free
Free download Download for Free

Step 1 - Import All M2TS Files

DownloadDownload, install, and launch HD Video Converter Factory Pro on your desktop. An intelligible start-up screen will show up after the initialization. Open "Converter", then click "Add Files" or "Add Video Folder" to add the M2TS files from your local drive.

It may need a while to load them in the main workplace depending on the file amount and file size. Needless to say, you have to add at least two and more M2TS files into the program for joining.

Join M2TS Files
Join M2TS Files

Step 2 - Merge M2TS Files into Packs

After all files are loaded, press "Merge" button on the top to step into a new "Merge" window. All M2TS files will be placed in "Video List" section. Next, press the "Merge" button on the middle toolbar to create a "Pack 1" timeline in the below section. Now drag and drop those M2TS files into "Pack 1", and you're allowed to move your mouse to rearrange the M2TS files sequence. Click "Merge" button to proceed.

Note: You can create multiple packs at the same time to rearrange and merge different kinds of M2TS files at will, which is an efficient feature that most other applications don't have.

M2TS Merger
M2TS Merger

Step 3 - Select an Output Video Format

Open the complete format list on the right side by pressing the big "Format Profile" image. There are over 600 predefined presets available for outputting your merged files. You can also keep the original video format, just navigate to "Video" category and select "M2TS" profile.

Also Read: MTS Merger | Best MP4 Joiner | VOB Merger | Combine AVI Files

Combine M2TS Files into One
Combine M2TS Files into One

Step 4 - Combine M2TS Files into One

Now you're almost done! Choose a destination path on the bottom to save your merged files. Lastly, click the big "Run" button to merge M2TS files together without re-encoding at a fully hardware-accelerated speed.

Tips: In the lower right corner, you're able to click the "Task Scheduler" button to choose any action when the conversion is complete, "Open output folder", "Exit program", "Restart computer" or "Shutdown".

Merge Multiple M2TS Files into One
Merge Multiple M2TS Files into One

Tips for a Successful M2TS Merge

To ensure the best outcome when combining M2TS files, keep these tips in mind:

  • Use lossless merging methods to maintain video quality.
  • Ensure all files have the same resolution and frame rate for seamless merge.
  • Back up your original files before merging, just in case.
  • If converting to another format after merging, choose a high-quality codec like H.264 or H.265.
  • Be patient with large files – the merging process can take time.

Final Thoughts

Theoretically speaking, there is no limit to the amount of M2TS files for import. But, it's inevitable for any software that a heavy workload will make the program unstable or even crashed, especially for large-sized video files with higher resolution and advanced codecs. Sometimes, it depends on the computer configuration. A decent configuration would work better in this situation. So please reduce the video quantity for import once you run into software stops responding issue.

To implement lossless M2TS merging, please classify your M2TS files in advance. Do not mix up all sorts of M2TS files from different sources. That's a prerequisite if you want to merge M2TS files without re-encoding.

Anyway, HD Video Converter Factory Pro is fully adequate for an efficient M2TS merger. Free downloadFree download here and give it a bash, you'll find this app is of great help to your video processing work. Cheers!

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More than a Simple M2TS Merger
More than a Simple M2TS Merger...
  • Efficiently merge M2TS files together in different packs.
  • Trim, split, crop, rotate, flip, watermark video at will.
  • Compress large-sized videos with imperceptible quality loss.
  • 600+ optimized presets for fast media conversion.
  • Download HD/FHD/2K/4K/8K videos from YouTube & 1000+ sites.
  • Record live streams, gameplay, webinar, webcam, video call/tutorial...
  • Make animated GIFs from video or image sequence with ease.
  • Make ringtones, extract subtitles, make split-screen video & more...
Free download Download for Free
Free download Download for Free
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FAQs


Q1: Can I merge M2TS files without losing quality?

A: Yes, you can merge files without re-encoding, ensuring lossless quality. However, make sure these M2TS files come from the same recording device with the same properties.

Q2: Can I merge files with different formats?

A: While merging files with different formats is technically possible by converting them to a common format first, it may lead to quality discrepancies or sync issues. It's recommended to standardize file properties before merging.

Q3: Do I need high-end hardware for merging M2TS files?

A: Merging M2TS files doesn't necessarily require high-end hardware, but having a computer with sufficient RAM, CPU power, and GPU support can expedite the process, especially for large 4K/8K files.

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