How to Convert Topfield REC Files to MP4 - Windows

Author: Michelle
Publish date
Updated on Apr 10, 2025
REC to MP4 Converter Free Download
  • Want to convert Topfield .rec files? Try the following steps:
  • 1. Download Download WonderFox HD Video Converter Factory Pro.
  • 2. Add REC files to the program.
  • 3. Select the output format.
  • 4. Start conversion.
Quick Navigation
What is a .rec File
Tutorial – Convert REC to MP4
1. Add Source File
2. Pick Output Profile
3. Start Conversion
Wrap-up
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What is a .rec File

Typically, REC files are digital video recordings created by Topfield PVR digital video recorders. Also known as Toppies, such files are saved in a proprietary format and can be viewed on Topfield Audio Recorder player and some other media players such as VLC and MPEG Streamclip.

However, REC is a special format after all, and to make it easier to play or even edit it, instead of downloading these players, it’s better to convert it to a more common format, such as MP4.

Below, we will introduce a simple and quick way to convert REC to MP4. If you are interested, please continue reading.

How to Convert REC Files to MP4

On Windows, WonderFox HD Video Converter Factory Pro is a professional video converter program that can convert almost any video, including Topfield REC files, to MP4 and over 500 popular formats and devices. It has a user-friendly interface and the entire conversion just takes just a few clicks. Before the conversion, you can also customize the output settings or edit the file as needed.

The software has high speed and high-quality output. Moreover, you can batch convert multiple files at once. Now, let’s download and install download and install the software and follow the instructions below to start the conversion.

💡 You can test the trial version before getting a full version.

Powerful REC to MP4 Converter
Powerful REC to MP4 Converter

WonderFox HD Video Converter Factory Pro is the easiest and fastest solution to help you convert REC files to MP4 for smooth playback. Get the software to convert your REC files at once!

Free download Download for Free
Free download Download for Free

Step 1. Import REC Files into the Converter

Start HD Video Converter Factory Pro and open the Converter program. Next, click the center + button to import your videos. Alternatively, you can drag and drop the files into the program.

Add File
Add File

Step 2. Choose MP4 as the Output Format

Click the format image on the right to open the output format page. Choose MP4 format under the Video category.

💡 The program will smart-fit the output settings based on the format you choose. But you can open Parameter settings and freely change the settings, including video and audio codecs, resolution, bitrate, framerate, volume, etc.
For example, you can use H264 for video and AAC for audio if you want to achieve the best compatibility. Or you can select the H265 video encoder to encode the video to a much smaller file while keeping high quality.

Choose Output Format
Choose Output Format

Step 3. Start REC-to-MP4 Conversion

At the bottom of the interface, you can click the ▼ button to choose a destination folder.

Finally, click the RUN button to start the conversion at once. If your computer supports hardware acceleration, you can enjoy up to 30x conversion speed.

Start Conversion
Start Conversion

Wrap-up

That's the whole process of converting REC files to MP4. Note that while you can use the program for free, you can only convert each file for five minutes. To convert longer files, you need to purchase a license. WonderFox often sends out coupons, and the 50% discount is still valid.

I hope this article was useful to you. Thanks for reading. Have a nice day!

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