How to Convert WebM to MP4 4K UHD?

Nov 10, 2022
  • Download Download the efficient 4K WebM to MP4 converter
  • 1. Import WebM files;
  • 2. Select output format as 4K MP4;
  • 3. Convert WebM to MP4 at once.
  • * Before converting, you can change the output parameters and edit videos if needed.
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How to Convert WebM to MP4 4K?
Step 1. Add WebM Files
Step 2. Select MP4 4K
Optional. Edit Videos
Step 3. Start Conversion

4K is also known as Ultra High Definition (UHD). The main 4K display comes with 3840 x 2160 pixels, which makes videos sharper than full HD and other lower resolutions. It takes a great part in our digital life nowadays. On streaming websites, you can easily watch and download 4K videos. And if you have saved some WebM files in 4K resolutions, you can convert them to MP4 format to avoid incompatibility issues with most media players and editing software. Read the following to learn how to convert WebM to MP4 4K.

How to Convert WebM to MP4 4K UHD Easily?

To keep the high definition in the conversion process, a professional 4K video converter is essential. I’d recommend WonderFox HD Video Converter Factory Pro. It’s powerful to import all mainstream video types in 4K, 1080P, 720P, and other resolutions and convert them to 500+ profiles with good quality preserved. Moreover, this software provides straightforward options for 4K/HD output formats. Just in one click, you can convert from WebM to 4K MP4.

Powerful 4K WebM to MP4 Converter

HD Video Converter Factory Pro is the best solution to change WebM to MP4 4K. Besides converting video format, it can help you upscale/downscale video resolution from 480P to 4K, 720P to 1080P, 720P to 4K, 4K to 1080P, and the like. Efficient, safe, and easy to use. Get it now!

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How to Convert (4K) WebM to 4K MP4?

* Before start, please free downloadfree download the 4K WebM to MP4 converter on your PC.

Step 1. Add WebM Files

Launch HD Video Converter Factory Pro and select the Converter option on the startup interface. Then click + Add Files or Add Video Folder to import your WebM videos. You can also drag and drop the target files into the Video Converter directly.

This software supports batch mode so you can convert multiple video files at one go.

Step 2. Select MP4 4K

Go to the output format part at the upper right of the converter. Head to 4K/HD and pick 4K (MP4) as the target preset. Then the video resolution will be set as 3840*2160 automatically.

Other parameters, such as bitrate, frame rate, aspect ratio, channels, sample rate, and volume can also be modified. Just click the "Parameter settings" button and change the settings as you like.

You may need: MP4 Bitrate Converter | MP4 Volume Booster | Frame Rate Converter

Optional. Edit Videos

You can use the editing tools below the imported video to trim/crop off unwanted video parts, rotate video 90/180 degrees, add a special effect, watermark, subtitle, and audio track, edit video metadata, etc.

Step 3. Start Conversion

Click the bottom triangle button to set an output folder. Then press Run to convert 4K WebM to MP4/WebM to 4K MP4 immediately. With the support for hardware acceleration, the conversion speed can achieve up to 50X faster than common file conversions.

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Simple and Versatile 4K/HD Video Converter
  • Convert 4K MKV, WebM, and other videos to MP4;
  • Download 480P/720P/1080P/4K/8K videos online;
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  • Extract audio from video and enhance audio;
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Wrap-up

The above is the whole workflow from WebM to MP4 4K. With the powerful HD video converter, you can get any conversion tasks done easily and quickly. If you encounter problems during the process, feel free to contact us. Thanks for reading!

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