3 Ways to Join AVCHD Video Clips together on Windows/Mac/Online

January 08, 2021Ashley Mae

AVCHD is a recording format for recording HD video to media by Sony and Panasonic camcorders. You can record and save an AVCHD video with .m2ts or .mts file extension. So, some people also regard AVCHD videos as MTS or M2TS video files. After capturing multiple videos, you can join AVCHD video clips to make a complete video. Here're 3 easy ways to merge multiple AVCHD files into one together on your Windows and Mac computer. Just read and follow.

Join AVCHD Files

Part 1: How to Join AVCHD Files Losslessly

Aiseesoft Video Converter Ultimate is a powerful and user-friendly video editor and converter for all users. You can join, trim, rotate, flip, watermark, and apply other basic video editing tools. Moreover, you can use the built-in music movie maker to produce a high-quality AVCHD video in minutes. There are many pre-made transitions, themes, filters, and background music sources. Thus, you can quickly join AVCHD MTS files and apply video editing effects with ease.

Video Converter Ultimate


Aiseesoft Video Converter Ultimate

  • Merge and trim AVCHD MTS M2TS video clips into a complete video.
  • 30x faster speed than other competitors in the market.
  • Edit video effects, compress video size, enhance video quality, enable 3D effects, and apply other interesting features.
  • Convert AVCHD to MP4, MKV, MOV, FLV, AVI, and other 1000+ formats with or without re-encoding.
  • Work with the latest Windows and Mac operating system, including macOS Sonoma.
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Step 1:
Run Aiseesoft VCU. Click Add Files to import your AVCHD video clips. You can drag your AVCHD files into the main interface directly as well.
Add Files
Step 2:
Adjust the order and check it in the preview window. You can click the Edit icon to edit AVCHD videos. Later, check before Merge into one on the bottom right corner.
Step 3:
Click the Edit icon to explore more advanced features. Click Convert All to on the top right corner. You can join and convert AVCHD to MP4 and other formats. Click the Save to option to change the destination folder. At last, click Convert All to stitch together AVCHD clips.

Part 2: How to Join ACVHD Video Clips for Free

Aiseesoft Video Editor is an AVCHD video joiner freeware for Windows and Mac users. You can regard it as the light version of Video Converter Ultimate. Instead of advanced video effects and presets, you can edit with basic video effects only. All contained video editing tools display in the main interface directly. You can go ahead and join AVCHD video files together for free.

Step 1:
Free download, install, and launch Aiseesoft Video Editor. Click Video/Audio Joiner to join AVCHD MTS video clips.
Step 2:
Click Add File to import all your AVCHD clips. You can change the video order with on-screen options.
Add File
Step 3:
Click Output Format and Output Folder near the bottom. You can convert AVCHD files to MP4 and other formats if necessary. At last, click Save to start joining AVCHD video clips.

Part 3: How to Join AVCHD Files Online

If you are looking for an online video joiner, you can take a look at Aiseesoft Video Merger Online. There is no file size or number limit. After downloading a launcher, you can combine multiple AVCHD clips into one for free.

Step 1:
Visit Aiseesoft Video Merger Online on your browser. Click Add Files to Merge and then Download to install its launcher.
Add Files
Step 2:
Select and upload MTS M2TS files. You can click Insert new to add an AVCHD video clip anywhere you like. Later, click Resolution and Format to change the output settings.
Step 3:
Click Merge Now on the bottom right corner. Set a destination folder to save your joined AVCHD Sony video file.

Part 4: FAQs of Joining AVCHD Clips

How to join AVCHD clips with Command Prompt?

Type cd /d K:\Video\PRIVATE\AVCHD\BDMV\STREAM in Command Prompt. You can replace it with the AVCHD video location. Later, type copy /b 00001.mts+00002.mts K:\Merged.mts. Replace 00000.mts and 00001.mts with the name of your Sony AVCHD video clips. You can use + to join multiple AVCHD video clips using Command Prompt. At last, press Enter to execute CMD.

Is there any Linux AVCHD join and split program?

Yes. You can use Shotcut, Kdenlive, Lightworks, Blender, and other video editors to join and edit AVCHD files on Linux.

How to merge AVCHD MTS files with Free Video Joiner?

Download and install Free Video Joiner on your Windows computer first. Click Add to import your AVCHD video clips. Later, click Join to join and merge AVCHD video clips on Windows for free.

That's all to join AVCHD clips on your Windows and Mac computers. You can use free and professional video editors to join AVCHD MTS M2TS clips. All those AVCHD video joiners are good to use. Just choose the one you need for AVCHD video merging and editing.

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