MTS Video Editor – Trim, Merge, Crop, Rotate, Add Effects and Watermark to MTS Videos

Before editing, please free downloadfree download WonderFox HD Video Converter Factory Pro and run it on your PC.

Then click "Converter" to enter the MTS video editor and import an MTS video by clicking the "Add Files" button or dragging-and-dropping.

Tip: You can click on the image on the right to see the next image.

Part 1. Merge MTS Videos

Step 1. You need to first import at least two MTS videos into the program.

Step 2. Click the “Merge” button at the top and it’ll show you the merge window.

Step 3. Select the video clips you want to combine and click the “Merge” button in the middle to put them in pack 1. You can drag the files to rearrange the order as needed.

Step 4. Click the “Merge” button at the bottom right to save the pack.

Part 2. Trim MTS Video

Step 1. Click the scissors-shaped button under the imported MTS file to enter the trimming dialog.

Step 2. Drag the sliders to determine the start and end time. Alternatively, you can choose to input time into the start and end boxes via your keyboard.

Step 3. Click the green "Trim" button, and here is your first MTS video clip. You can repeat these steps to split the video into parts. Lastly, click "Ok" on the bottom of the dialog to save your clips.

Part 3. Rotate MTS Video

Step 1. Hit the Circle-arrow button to open the rotation dialog.

Step 2. In the new dialog, there are four buttons marked as 90 degrees clockwise, 90 degrees counterclockwise, mirror, and flip. Click one option according to your needs to adjust the video orientation.

Step 3. After you determine the rotation degree, Press Ok so as to save the changes.

Part 4. Crop MTS Video

Step 1. Click the Crop button and a new window will pop up.

Step 2. Click, hold and move the dotted border to determine the part to be cropped. This part allows you to crop videos in free aspect ratio and fixed aspect ratio modes. Fine-tuning buttons allow you to modify the dotted border little by little.

Step 3. Lastly, click Ok and save the cropping settings.

Part 5. Add Effects to MTS Video and Adjust Colors

Step 1. Press the Effect button. You can see the effect adding interface.

Step 2. This editor allows you to add filters into video, including mosaic, old film, noise, vintage, and more. It also allows you to modify the color parameters, including brightness, contrast, saturation, and hue. Click the filter or drive the bars on parameters to edit MTS files. After that, press Ok to keep your modification.

Part 6. Add Watermark to MTS Video

Step 1. Firstly, click the Watermark button to open the watermark window.

Step 2. In this part, you can choose to add text or image watermarks, or both at the same time. To do that, enter your text into the text box on the left side of the dialog or choose an image from the preset gallery or the file explorer of your computer. Then, click the corresponding blue plus button to add them into the video.

Step 3. As soon as watermarks are added, hit, hover and move them to modify the position, size and rotation degree. When you are satisfied with the watermarks, click Ok to save the settings.

Part 7. Alter Metadata of MTS Video

Step 1. Click the Metadata icon on the toolbar under the imported MTS video. Here is the metadata editing dialog.

Step 2. By taking advantage of the editor, you’re able to edit artist, genre, and description. Just type appropriate information into each box.

Step 3. After your modification, press Ok to keep these settings.

After editing MTS files in this MTS video editor, what you need to do is choose an output format from the format list.

Head to the output format button on the right and choose "MTS" under the "Video" tab. Or, you can choose to convert MTS to AVI, MP4, WMV and other formats and devices if you want.

Lastly, click the "Run" button at the bottom of the main window. Wait for a while, the conversion will be finished soon.