How to Convert Your DAT Video Files to FLV Format for Free

Since there are so many video formats you might need to convert one format to the other. This article focuses on how to convert DAT to FLV on desktop and online for free. A file with the DAT extension is not a standard file but data file that stores information. Therefore, no specific program is responsible for opening DAT files. If a video file is being stored this way, a proper DAT to FLV converter can help you open it.


Part 1: Best Free Ways to Convert DAT to FLV

Way 1: Convert DAT to FLV with Free FLV Converter

FVC Free FLV Converter is a powerful video converter although it is freeware. It means that you can get the features similar to professional software without paying a penny.

Key Features of the Best Free DAT to FLV Converter

How to Convert DAT to FLV for Free

Step 1: Open DAT files

Run the best free DAT to FLV converter once you install it on your computer. To keep your data safe, you’d better download it from the official website. Click the big Add File(s) button in the home interface, seek and select the DAT video files and open them. Then they will appear in the library area.

Add file

Step 2: Set FLV as output format

Head to the bottom area, click and expand the Output format option. Go to the General Video tab on the list, scroll down and select FLV or relative format. You can also reset the frame rate, resolution and other parameters by hitting the Gear icon on each title.

Output format

Step 3: Convert DAT to FLV

Next, click the Open Folder button and change the destination directory based on your preference. By default, the DAT to FLV converter will save the output to your video library. Finally, click on the Convert button to begin converting DAT to FLV on your desktop immediately. It only takes a few minutes to complete converting.

Convert button

Way 2: How to Convert DAT to FLV by VLC

VLC is another way to convert DAT to FLV for free. The open-source media player can open a video file with DAT extension and convert it to standard video files. Considering the complicated procedure, we share the basic steps below.

Step 1: Open VLC and click the Convert/Save open in the Media menu on the top ribbon. Then you will see the open-media dialog.

Add file

Step 2: Click the Add button and open the DAT video files into VLC. Hit the Convert/Save button to move on.

Convert save

Step 3: Unfold the Profile drop-down list and set FLV as the output format. Click the Browse button to select an output folder in Destination section.

Profile edit

Step 4: Click the Start button to initiate DAT to FLV converting. It takes as long as your video file to convert it in VLC.

Part 2: How to Convert DAT to FLV Online

FVC Free Online Video Converter is an easy way to convert DAT to FLV online for free. Compared to other web video converters, it lets you do the job without any limit, like file size, registration, watermark, etc.

Step 1: Open a browser, and visit Click the Add Files to Convert button to download the launcher.

Add files to convert

Step 2: Click the Add File button on the launcher and upload the DAT video files from your computer. Then head to the format section at the bottom and select FLV.

Convert to FLV

Step 3: Press the Convert button to initiate converting DAT to FLV online. When it is done, download the video files to your hard drive.

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Part 3: FAQs about DAT to FLV

Can I convert DAT files to FLV from Internet Explorer?

If the DAT files from IE are storing video contents, you can convert them to standard videos. However, DAT not only stores video data, but also other information. For other data, you cannot convert to videos.

How to open DAT files?

A DAT file is a data file that contains information about the program it is associated with. You can try to open a DAT file by double-click it. Your system may distribute the proper program.

Can I convert DAT to QuickTime?

It depends on your situation. Firstly, the DAT files must store video data. Then you also need a video converter supports DAT and QuickTime.


This guide has shared three ways to convert your DAT to FLV on your desktop or online. VLC is a free way to do the job on Windows, Mac and Linux. However, FVC Free FLV Converter offers more pro-level features with asking any payment. If you have other questions, please leave a message below this post.


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