MTS File Extension
AVCHD Video Format
- File Type mts
- Popularity
- Application Pinnacle Studio
- Category Video Files
- Format Binary
What is a MTS file?
Files with the MTS extension are specifically tied to AVCHD Video Format, a Video Files type, and there are 445 files in this category.
MTS file support extends to various operating systems, including Windows, Mac OS and Linux. There are 19 programs available to play a MTS file, including popular tools like VLC media player, Windows Media and Elmedia Player.
Programs that support MTS files
Windows
Mac OS
How to open a MTS file?
If you are having trouble opening a MTS file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.
Thanks to their popularity, VLC media player, Windows Media and Elmedia Player are often the go-to programs for managing MTS files. If you need the newest version of Pinnacle Studio, just access the Corel website. From there you can download the installer compatible with all systems.
After installation, your operating system should automatically open MTS files with Pinnacle Studio.
Set Pinnacle Studio as the default MTS application
Change the default app that opens a file on Mac
- Right-click or use Control + Left-click on the desired MTS file to open a menu where you can choose from multiple actions;
- Choose "Open in Application" and click "Other";
- Next, at the bottom of the window, you will see the "Enable" menu, in which "Recommended Programs" is selected by default;
- In this menu, select "All Programs", then find Pinnacle Studio and check the box next to "Always open in the application."
Change a default app in Windows
- To get started, right-click your MTS file, then choose "Open With" and select "Choose Another Application" from the context menu;
- From the options listed in the pop-up window, specifically choose Pinnacle Studio as the application to handle your MTS file;
- Be sure to check the "Always use this app" checkbox and click "OK" to save your preference.
Troubleshooting guide for MTS file complications
There are some common issues with MTS files that can be resolved easily by making minor adjustments to your software. Below, you’ll find these issues along with practical troubleshooting tips.
What can lead to sudden Pinnacle Studio crashes?
Insufficient software updates are a likely cause of Pinnacle Studio crashes. Be sure to install the latest updates for Corel products.
Restarting your computer is a crucial troubleshooting measure that can alleviate numerous common problems. Therefore, it is advisable to restart your computer before modifying any settings related to the software.
What is the recommended approach to repair a damaged MTS file?
Start a data recovery program and open the damaged MTS file. Then, choose the "Repair" option from the menu. Wait for the recovery process to finish as it will automatically restore the damaged video files.
How can I determine if my MTS file is damaged?
Characteristics of corrupted MTS video files can include:
- The file causes Pinnacle Studio or other software to hang or crash during various operations;
- Error notifications appear during file manipulation;
- The file encounters problems during the opening process or shows error indications;
- An unexplained increase in the size of the MTS file;
- Editing the archive in Pinnacle Studio is hampered by poor overall performance;
How to edit a MTS file?
To modify MTS files, you need to install special software that makes it possible to open and edit video files. Online MTS editors are more restricted compared to software designed for AVCHD Video Format.
Best MTS editors 2026
Based on these criteria, we have prepared a list of available MTS editors.
| MTS Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Apple Final Cut Pro | Apple | Mac OS | 4.8 out of 5 (39 reviews) |
| Pinnacle Studio | Corel | Windows | 4.5 out of 5 (41 review) |
| PowerDirector | CyberLink | Windows | 4.5 out of 5 (36 reviews) |
| Adobe Premiere Pro | Adobe | Windows, Mac OS | 4.2 out of 5 (40 reviews) |
| iMovie | Apple | Mac OS, Apple iOS | 4.2 out of 5 (42 reviews) |
| Corel VideoStudio Pro | Corel | Windows | 4.1 out of 5 (37 reviews) |
| Vegas Pro | MAGIX | Windows | 4.1 out of 5 (41 review) |
Convert files to and from MTS
If handling a MTS file is problematic, consider converting it to alternative formats such as AVI, MOV, MPG, MP3, WMV or other supported types.
After converting a MTS file, some capabilities may be limited, but you can often convert it back to the original format.
Several applications, including Freemake Video Converter, iSkysoft Video Converter and Corel VideoStudio Pro, can convert MTS files offline without quality loss.