Key Takeaways:
A high-definition MTS format (AVCHD) is used by Sony and Panasonic camcorders. While high in quality, these files are large, interlaced, and often incompatible with modern smartphones or editing software. Therefore, you can convert MTS to MP4 to make it playable on any device and get deinterlaced to increase the quality. Tipard Video Converter Ultimate is the best all-in-one solution offering 120× faster conversion speed via hardware acceleration. It is the most reliable tool for batch-processing MTS files while maintaining professional 4K/HD quality.
You probably need to convert MTS to MP4 if your video does not play, edit, or upload on your device. MTS files are large and not widely supported, while MP4 is smaller and works almost anywhere.
With the MTS to MP4 converters we listed here, you can easily turn your videos into a more flexible format with better compatibility. So, please explore these tools now and find the one that fits your needs best.
What to Look for in an MTS to MP4 Converter
When picking an MTS to MP4 converter, it is good to know what makes one better than the other. Below are things you should look for before choosing one.
- 1. Ease of Use: The converter should be easy to use, even for first-timers. A clear and clean layout helps you finish tasks faster without getting lost in settings.
- 2. Video Quality: Look for a converter that keeps the same video clarity after conversion. Some converters lower the resolution or make the video blurry. Choose one that supports high-definition or even 4K so your videos stay sharp.
- 3. Speed: A fast video converter can save you a lot of time, especially when you convert big files. Pick one that supports GPU acceleration.
- 4. Batch Conversion: If you have many MTS files, batch conversion is a must. This feature lets you convert all videos at once instead of doing them one by one.
- 5. Supported Formats: Make sure the converter supports not only MTS and MP4. It should also be able to convert MTS to MOV, AVI, MKV, WMV, etc.
- 6. Video Editing: MTS files are not compatible with many video editing tools. You'll need to convert them to standard MP4 format for further editing.
- 7. Export Options: A good converter gives you control over settings like resolution, bitrate, frame rate, and audio quality. It helps you balance video clarity and file size based on your needs.
- 8. Compatibility: Check if the converter works on your computer system: Windows, Mac, or both. Also, see if the MP4 files it makes can play on phones, tablets, and TVs.
Top 1. Tipard Video Converter Ultimate
Platform: Windows and macOS
Tipard Video Converter Ultimate earns the top spot because it can convert MTS to MP4 without losing quality while compress large video file size. It offers standard and widely compatible MP4 presets, like H.264 MP4 and HEVC MP4. You can also customize the video codec, frame rate, resolution, and more settings to make your MP4 output compatible with specific devices or platforms, like TV displays and mobile phones.
Moreover, Tipard Video Converter Ultimate supports NVIDIA, Intel, AMD, and Apple Silicon GPU acceleration. It means it converts videos faster and runs smoothly without taking too much CPU storage on both Windows and Mac computers. If you want to easily and quickly convert MTS file to MP4, this program is a good choice.
Key Features of Tipard Video Converter Ultimate:
- Convert MTS to MP4 with many standard presets.
- Convert videos at up to 120× faster speed without losing quality.
- Support batch conversion and video merger.
- Offer AI-upscaling that can enhance the video definition.
- Offer video editing features like clip, rotate, flip, and more.
How to Convert MTS to MP4 with Tipard Video Converter Ultimate:
Step 1 Get Tipard Video Converter Ultimate
Click the Download button below to get Tipard Video Converter Ultimate. Install and launch it on your computer.
Step 2 Add MTS Files to Tipard Video Converter Ultimate
Click the Add Files button on the top left side to import your MTS file. This program supports batch conversion, so you can add multiple files.
Step 3 Select MP4 as Output Format
Click the Output Format dropdown button and select the Video tab. Here, you can choose a desired MP4 preset, like HEVC MP4 and 1080p MP4. Double-click to confirm it.
- If you want to play the output MP4 video in specific devices, like iPhone, Apple TV, or Samsung TV, you can select the Device tab to choose a desired preset.
- You can also click the Settinsg button to customize codecs, resolution, frame rate, and other parameters. However, your customization may not be compatible with common devices or platforms, so you can directly choose an existing preset if your are not a pro.
Step 4 Convert MTS to MP4 with Tipard Video Converter Ultimate
Click the Save to dropdown button to select an output folder for your upcoming MP4 file, and then click the Convert All button to convert MTS file to MP4 easily on Windows 11/10/7 or macOS.
Top 2. HandBrake
Platform: Windows, macOS, and Linux
If you want a free way to convert MTS files to MP4, HandBrake is one of the best offline converters to try. It is open-source and works on Windows, Mac, and Linux. It supports almost all video formats, including MTS, and gives results close to professional converters. In addition, it lets you fine-tune video size, clarity, and apply a filter. Even though it is slower at times, the output stays clear and clean with almost no difference from the original.
Key Features of HandBrake:
- Offer a large number of output MP4 presets optimized for different platforms and devices.
- Support GPU acceleration for faster conversion.
- Offer great customization on video frame rate, codec, resolution, and more.
- Provide many filters, like deinterlacing, denoising, sharpening, and more.
How to Convert MTS to MP4 with HandBrake:
Step 1 Launch HandBrake and click the File button on the left side to add your MTS file.
Step 2 Locate the Summary tab and click the Format dropdown button to select MP4.
- HandBrake offers great customization. You can select Dimensions, Filters, Videos, Audio, and other options to adjust the resolution, codec, frame rate, bitrate, and many other settings.
- But if you are not a pro, you'd better keep using the default MP4 output preset, which is standard and widely compatible.
- You can click Video and then select Constant Framerate. This feature can make your MP4 video smooth.
Step 3 Click the Browse button to select a destination folder for your MP4 video. Click the Start Encode button to convert your MTS file to MP4 easily with HandBrake.
Top 3. VLC
Platform: Windows, macOS, and Linux
You might know VLC as a player, but it can also be a free MTS to MP4 converter. It uses de-interlacing to remove artifacts and make the video playback fluid. VLC offers a very common and standard MP4 output, making your video playable on many devices and platforms. What also makes it popular is its great stability; you can easily convert an MTS file to MP4 format without stutter or lag. That's very precious for a free media converter and player.
Key Features of VLC:
- Offer a widely compatible and standard MP4 output preset.
- Support flexible customization in MP4 file codec, resolution, FPS, bitrate, and more.
- Easily preview your MTS file and output MP4 video.
- Offer many video filters and effects for enhanced playback.
How to Convert MTS to MP4 with VLC:
Step 1 Open VLC and click the Media menu. Select Convert/Save.
Step 2 Click the Add button to import your MTS file. Then, click the Convert/Save button.
Step 3 In the new window, click the Profile dropdown button and select Video - H.264 + MP3 (MP4).
Step 4 Click the Browse button to choose a destination folder and name for your MP4 video. Click the Start button to convert MTS to MP4 with VLC.
- VLC offers a standard MP4 preset, you can do some customizations: click the Settings button and select Video codec. Here, you can choose H-265, a more efficient codec for better compression while still have wide compatibility.
- VLC doesn't support GPU acceleration to re-encode videos; it can only decode video (for playback) with GPU. Therefore, if you need to convert latge MTS file to MP4, you can turn to HandBrake or Tipard Video Converter Ultimate.
Top 4. CloudConvert
Platform: Almost all browsers
If you don't want to install a desktop program, CloudConvert is your go-to online solution. It can turn an MTS file into an MP4 for free online. It lets you fine-tune video clarity, size, and resolution before downloading. You can also trim, add subtitles, or even watermark your videos. Do not worry; it is secure, too. Your files stay private and safe under ISO-certified data protection.
This MTS to MP4 convert freeware also offers a standard MP4 output so that you can directly play it on many devices and players or edit it in a video editor. However, the key drawback of those online tools is that it heavily relies on the internet connection to upload and download videos.
Key Features of CloudConvert:
- Offer smooth and powerful workflow and performance.
- Offer flexible customization options for output file format.
- Provide H.265, H.264, and AV1 codec for output MP4 format.
- Manage audio and subtitle tracks easily.
How to Convert MTS to MP4 with CloudConvert:
Step 1 Go to the CloudConvert MTS to MP4 Converter webpage and click the Select File button to add your MTS file.
Step 2 Click the Convert button to start converting MTS to MP4 online. After the conversion is done, click the Download button to save the MP4 video to your computer.
- Click the Options button to access the customization feature. You can switch to x265 (HEVC) codec, change FPS and aspect ratio, and do other cahnges.
- CloudConvert also support batch conversion. You can click the Add more Files button to add more MTS files.
Top 5. Freemake Video Converter
Platform: Windows
When it comes to easy converting, Freemake Video Converter stands out for its simple layout and strong format support. It converts MTS to MP4 and other formats like MKV, MOV, and ProRes. It even lets you edit clips before saving. However, the free version adds a watermark, and you can only pay for the program to remove the watermark. Plus, it is a Windows-only MTS to MP4 converter, but it is recommended for quick conversion with simple workflow.
Key Features of Freemake Video Converter:
- Offer a clear interface with easy workflow.
- Offer some standard MP4 presets for 1080p, TV displays, and mobile phones.
- Support GPU acceleration to faster video conversion.
- Keep the best video quality with efficient compression.
How to Convert MTS to MP4 with Freemake Video Converter:
Step 1 Launch Freemake Video Converter on your Windows computer. Click the Video button on the top side to add your MTS file.
Step 2 Click the to MP4 button on the bottom side to select MP4 as the output format.
Step 3 Click the Convert button to start converting MTS to MP4 with Freemake Video Converter.
Which MTS to MP4 Converter is Right for You
Finding the right MTS to MP4 converter depends on what matters most to you. Some converters focus on speed, others on quality or ease of use. Here is a quick guide to help you decide.
1. Tipard Video Converter Ultimate - Best Overall
If you want the most complete tool, Tipard Video Converter Ultimate is the one. It is fast, easy to use, supports 4K, offers editing tools, and works on both Windows and Mac. In our tests, converting a 1GB MTS file took only 45 seconds with Tipard Video Converter Ultimate, while HandBrake took 2 minutes at similar settings.
2. HandBrake - Best for Advanced Users
HandBrake is recommended if you like more control. It is recommended for users who enjoy customizing their videos.
3. VLC Media Player - Best for Quick Jobs
VLC is great for simple and fast conversions. It is free, easy to use, and already installed on many computers.
4. CloudConvert - Best for Online Use
CloudConvert works right in your browser. It is best for quick, secure online conversions.
5. Freemake Video Converter - Best for Beginners
Freemake Video Converter is simple and beginner-friendly. You can turn MTS to MP4 or other formats, add subtitles, or trim clips easily.
Conclusion
MTS files (AVCHD) are generally from Sony/Panasonic Camcorders. They are hard to play, edit, or share because many devices do not natively support them, and that's why you need an MTS to MP4 converter to gain more benefits. MP4 format is widely compatible with many devices and platforms. Among all converters, Tipard Video Converter Ultimate stands out. It is fast and simple with level-3 GPU acceleration, AI-upscaling, and simple workflow. You can also gain many standard and common MP4 presets.




