Top 5 Video Converters to Turn DAT Files into MP4

September 29, 2025Gerald Christian

DAT files are data containers that can hold various information depending on their origin. If you have a DAT file containing a video you want to watch or share, converting it to the MP4 format may be crucial. This article explores why conversion might be necessary and equips you with the knowledge and tools to convert DAT files to MP4 format with ease.

DAT File Converter to MP4

Part 1. What Is DAT and Why Convert DAT Files to MP4?

Understanding DAT

DAT stands for Data. The DAT extension doesn’t tell you much about the file’s content. It simply indicates that the file stores some kind of information. DAT files can be found in various contexts, including VCD Data, Program Data, and System Files. DAT files are often used on Video CDs to store the actual video data. They were popular in the early days of digital media but are less common today. Some DAT files can store program settings, configurations, or temporary data. In some cases, operating systems might utilize DAT files for system-related purposes.

Why Convert DAT Files to MP4

When would you encounter a situation requiring DAT to MP4 conversion? Here are the most common scenarios.

Playing VCD Videos: If you have an old VCD with your favorite vacation moments captured on it, you might find the video data stored in DAT files. To play these videos on modern devices, converting the DAT files to MP4 is a great solution.

Sharing Videos: DAT files might not be widely compatible, especially when it comes to sharing online or playing on various media devices. Converting them to MP4 makes them more accessible.

Editing Convenience: Some video editing software might not natively support DAT files. Converting DAT to MP4 allows for smoother editing workflows within your preferred program.

Part 2. How to Convert DAT File Converter to MP4?

Aiseesoft Video Converter Ultimate

Aiseesoft Video Converter Ultimate goes beyond simple DAT to MP4 conversion. It has a multimedia toolbox that caters to various video processing needs. It supports over 1000 video and audio formats, including DAT, VOB (used with DVDs), and of course, MP4.

As the first recommendation, I convert over 50 video files in this DAT file to an MP4 converter to test its function and stability. It utilizes advanced algorithms to minimize quality loss. I can customize output settings to ensure my converted MP4 files remain crisp and clear. It also offers basic editing options to edit and enhance my videos. For instance, I can freely remove unwanted clips, add audio tracks and subtitles, add filters, and more.

Video Converter Ultimate

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Best DAT File to MP4 Converter

  • Offer the all-in-one solution to convert DAT files to MP4.
  • Design optimization tools and advanced options to enhance quality.
  • Save time by converting multiple DAT files to MP4 in one go.
  • Its intuitive interface simplifies the conversion process.
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Step 1.
Download Aiseesoft Video Converter Ultimate and launch it. Click Add Files to import your DAT file. You can add multiple DAT files for batch conversion.
New Add Files
Step 2.
Edit your videos if desired. Click the Cut or Edit button next to your added DAT file. You can trim videos, adjust image and sound effects, crop and rotate the video, and more.
Edit Button Converter
Step 3.
Click the Output Format dropdown menu. Locate the Video tab and select MP4 as the output format. You can optimize the output quality and customize the frame rate, bitrate, and other parameters of your converted MP4 file.
Select a Target Format
Step 4.
Select the folder where you want to save your converted MP4 files. Then, click Convert All to start the video conversion from DAT to MP4. Compared to other converters, Aiseesoft can give a faster and more stable conversion experience.

VLC Media Player

For users seeking a completely free and versatile solution, VLC Media Player is an excellent choice. While widely recognized as a powerful media player capable of handling almost any video or audio format, VLC also includes a built-in conversion feature. This makes it a handy, no-cost tool for converting your DAT files to the more universal MP4 format. As an open-source program, it is free from ads, spyware, and user tracking, offering a safe conversion environment. The process is straightforward, though the conversion speed may be slower for large files compared to dedicated, hardware-accelerated converters.

Step 1.
Open VLC and click on the Media menu in the top-left corner. From the dropdown, select Convert / Save....
Step 2.
In the "Open Media" dialog box, click the +Add... button to import your source DAT video file. After adding the file, click the Convert / Save button at the bottom.
Step 3.
A new "Convert" window will open. Next to the "Profile" dropdown, click the wrench or screwdriver icon to select or create a conversion profile.
Step 4.
From the profile list, choose “Video - H.264 + MP3 (MP4)”. This is the default profile for creating MP4 files and works well for most situations.
Step 5.
Click the Browse button next to "Destination file" to choose where you want to save the converted MP4 video and give it a recognizable name.
Step 6.
Click the Start button. VLC will begin the conversion process, and you can monitor the progress via the blue bar at the bottom of the player window.
MOV to MP4 VLC

However, while VLC is a capable free tool, it has notable limitations for video conversion. The primary drawback is its slow conversion speed, as it relies on software encoding and lacks hardware acceleration support found in dedicated converters. Furthermore, its interface is not intuitive for advanced tasks, offering limited customization for output parameters like bitrate control. Users may also encounter issues, such as the converter only processing the audio track if profile settings are incorrect. Therefore, while suitable for occasional, single-file conversions, VLC is not ideal for batch processing or users seeking high speed and precise quality control.

Part 3. Free Online DAT File to MP4 Converter Recommended

Free online converters offer a convenient solution to turn your DAT files into MP4, especially for occasional conversions. There are three reputable free online DAT to MP4 converters to consider.

Online-Convert

Online-Convert is a popular web-based file converter that can handle over 50 source formats. Along with DAT to MP4 conversion, it supports many video and audio formats, offering versatility for your future conversion needs. Online-Convert provides essential options to adjust the output video quality (low, medium, high) based on your preference.

Online Convert Video to MP4

Free Video Converter Online

Aiseesoft Free Video Converter Online lets you convert multiple DAT files at a time. It offers various options for you to adjust video codecs, quality, bitrate, frame rate, and more. This online DAT file to MP4 converter prioritizes security. It employs SSL encryption to safeguard your uploaded files.

Aiseesoft Free WEBM to MP4 Converter Online

While free online DAT to MP4 converters offer convenience, they may have limitations on file size, processing speed, and features.

Ezgif

For a straightforward, no-strings-attached online conversion, Ezgif.com is an excellent choice. While famously known as a comprehensive tool for creating and editing GIFs, its online video converter is a powerful and completely free feature that supports converting DAT files to MP4. The process happens directly in your web browser without requiring any software installation or user registration. It's particularly suitable for smaller DAT files, as most free online tools have size limits.

ezgif-interface

Part 4. FAQs of DAT File to MP4 Converter

Can iMovie convert DAT to MP4?

No, iMovie cannot directly convert your DAT files to MP4. iMovie is designed for editing video files in specific formats, and DAT isn't one of them.

Can Windows Media Player play DAT files?

No, Windows Media Player cannot play DAT files by default. DAT files are a container format, and what they contain can vary. While some DAT files might hold video data, Windows Media Player may lack the necessary codecs to play that video data.

How do you convert DAT files to MP4 in VLC?

VLC has a hidden conversion feature that allows you to transform your DAT files into MP4 videos. You can access the Convert/Save function from the Media menu.

Conclusion

If you have a small number of simple video conversions, a free DAT to MP4 converter option might suffice. For regular use or complex conversions, Aiseesoft Video Converter Ultimate offers more control and efficiency.

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Video Converter Ultimate is excellent video converter, editor and enhancer to convert, enhance and edit videos and music in 1000 formats and more.

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