What Are FLV and M2TS?
FLV (Flash Video) is an open-source media file container for audio, video, data, and text. It is used for transferring digital videos, including movies, TV shows, and more. FLV contains 2 file formats: FLV and F4V. It is usually played on Adobe Flash Player.
M2TS is a video container format developed by the Blu-ray Disc Association. It is derived from the MPEG-2 Transport Stream container used for high-definition video on AVCHD, DVD, and Blu-ray Disc.
Why convert FLV to M2TS? If you want to play FLV videos on Blu-ray discs and DVDs, you need to convert FLV to M2TS. To play an M2TS video file, you can convert it to FLV first.
How to Convert Between FLV and M2TS?
Want to convert FLV to M2TS? You can use MiniTool Video Converter and Aconvert. Next, I will demonstrate the detailed tutorials for you.
#1. Use MiniTool Video Converter
MiniTool Video Converter is completely free and it is suitable for converting FLV to M2TS or M2TS to FLV.
What Is MiniTool Video Converter?
MiniTool Video Converter is a free video converter developed by MiniTool Software Ltd., which is committed to processing media files. It enables you to convert videos and audio, download videos, compress videos, and record screen videos.
MiniTool Video Converter does well in the conversion feature. It supports over 1,000 formats for various conversions, including converting between FLV and M2TS. MiniTool Video Converter allows you to convert up to 5 files simultaneously. In addition, it not only supports conversion between video and audio formats, but also can convert to formats compatible with Apple, Huawei, Samsung, and Android devices.
Moreover, MiniTool Video Converter allows you to customize the encoders for the output format, such as VP9, H.264, MPEG-2, MPEG-4, WebM, DivX, and more. It also supports adjusting other parameters of the output formats.
Convert Between FLV and M2TS with MiniTool Video Converter
The steps to convert a file from FLV to M2TS and vice versa are very simple and even beginners can do it easily. Next, I will guide you to convert between them.
Step 1. Download MiniTool Video Converter
Click on the download button below to download and install MiniTool Video Converter for free.
MiniTool Video ConverterClick to Download100%Clean & Safe
Step 2. Bring in the FLV File
Open MiniTool Video Converter and enter the default Convert Video tab. Next, click on the Add Files option to bring in the FLV file.

Step 3. Set M2TS as the Output Format
After creating the conversion task:
- Click on the Convert all files to option to open a pop-up window.
- Click on the Video tab at the top of the pop-up window.
- Choose the M2TS format in the left list as the output file.
- Select a resolution for the output file.

Step 4. Start the Conversion
When the output format has been set, you will return to the main panel. Next, click on the Output option to expand the pull-down menu and choose a location to keep the converted file. Then, click on the Convert button on the conversion task to start the conversion.

Step 5. Inspect the Result File
The completed conversion task will be moved to the Completed tab. You can click on the play icon to inspect the converted file or click on the folder icon to locate it on your PC.

The above is about MiniTool Video Converter and how to convert between FLV and M2TS with it. To convert M2TS to FLV, you can also refer to the above tutorial.
#2. Use Aconvert
Aconvert is a web-based converter. It supports conversion for videos, audio, PDFs, documents, e-books, icons, and images. Aconvert can be used on various computer systems, such as Windows, Linux, and macOS. It also offers a specific app on mobile phones, including Android and others. What’s more, Aconvert supports converting FLV and M2TS or M2TS to FLV easily and quickly.
Furthermore, Aconvert also allows batch conversion of up to 10 files and a maximum 40 MB for each file.
Now, I will take the conversion from FLV to M2TS as an example with Aconvert:
Step 1. Go to https://www.aconvert.com/video/flv-to-m2ts/.
Step 2. Click on the Choose files button to import the FLV file.

Step 3. Click on the Convert Now! button to start the conversion process.

Step 4. Click on the download icon to save the converted file or click on the play icon to view it.

Step 5. Check the converted file in the browser’s Downloads tab.
If you need to play Blu-ray discs or DVD videos on Adobe Flash Player, you need to convert M2TS to FLV first.
The above are two converters for converting between FLV and M2TS. If you are looking for safety and stability, then choose MiniTool Video Converter. If you don’t want to download desktop software, using Aconvert is also a good choice.
Bonus: How to play FLV and M2TS Videos with VLC Media Player?
Want to play both FLV and M2TS videos? VLC Media Player can play these 2 formats for free. Next, I will use FLV playback on the VLC Media Player as an example.
Step 1. Download VLC Media Player
Download and install VLC Media Player. Then, launch it.
Step 2. Import and Play the FLV File
Click on the Media tab and select the Open File… option from the drop-down column.
A window will pop up, choose the FLV file in the window. Then, the FLV file will automatically play in the main interface.

Step 3. Customize the FLV File
Click on the Show extended settings button to trigger a new window. You can customize the audio effects, video effects, and their synchronization status.

If you want to play M2TS, the process is also done through such simple steps.
Final Words
This article tells you how to convert FLV to M2TS and vice versa using MiniTool Video Converter and Aconvert. It also shows how to play FLV and M2TS formats in the VLC Media Player.
Overall, MiniTool Video Converter surpasses Aconvert in terms of security, stability, customization, visual effects, and other performance. Aconvert also has its own advantages. For example, it does not require downloading and installation, which is suitable for urgent and occasional conversion needs.
As a user who has been using MiniTool Video Converter for a long time, I recommend MiniTool Video Converter.
If you have any questions or suggestions about MiniTool Video Converter, please feel free to contact us at [email protected].
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