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H264 to MP4 – Size Decreased While High Quality Remained

Want to keep the high quality of H264 video and decrease the huge size? The best way is to convert H264 to MP4 quality lossless! Below, I'll introduce a very useful software to finish H264 to MP4 within three steps. Just read on.

Download the flexible H.264 to MP4 converter on your computer and get ready: https://www.videoconverterfactory.com/download/hd-video-converter-pro.exe


by Caliasia

Updated on Aug 18, 2023

HD Video Converter
Top 1 H264 to MP4 Converter
WonderFox HD Video Converter Factory Pro is the best tool to convert H264 to MP4 to compress H264 while maintaining quality. Get it now to convert H264 to MP4 in simple clicks.
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Compatible with Windows 11/10/8.1/8/7/Vista/...

Are you familiar with H264 and MP4? Both H264 (MPEG-4 AVC) and MP4 (MPEG-4 Part 14) are popular video formats with strong compatibility and are widely used in mobile phones, tablets, PCs, TVs, web videos, etc. But sometimes, you may need to convert H264 to MP4. Here, I will walk you through a simple method for H264 to MP4 conversion. You can download the needed video converter and read on.

Guide on How to Convert H264 File to MP4

How to convert H264 to MP4? Take it easy! You can use a simple H264 MP4 converter - WonderFox HD Video Converter Factory Pro.

Preparation: Free download and launch the H264 to MP4 converter.

Step 1 Add Files to H.264 to MP4 Converter

Pick the Converter icon and there are two ways to add file: click the button "Add Files" to add one by one or drag file to the main interface.

Personally, I prefer dragging files since I can add many files at one-time. In addition to batch adding, it also supports batch conversion which can save a lot of time.

Add Files to H.264 to MP4 Converter

Add Files to H.264 to MP4 Converter

Step 2 Select MP4 as Output Format

Click the "Click to change output format" field and choose MP4 under the Video tab.

Tips: From the list, 500+ formats and devices can be chosen as the output format. You can freely convert video & audio to most formats and devices, for example, convert H264 to AVI, convert H.264 to H.265 and so on.

Select MP4 as Output Format

Select MP4 as Output Format

Step 3 Start H.264 to MP4 Conversion

Click the button "Run" at the bottom and the H264 convert to MP4 process will start.

Tips: Another function you can't miss: the outstanding compression ability. You can downsize your HD movies with minimum quality loss. Check the "Compression Setting" on the lower left so you can free up some storage space on your devices, such as compress 4K video. Don't worry about the compressed video quality since the tool has preset the optimum parameters for the best output quality.

Compression and Customize Setting

Compression and Customize Setting

What is more, if you are an experienced user or proficient in multimedia parameters, you can click "Parameter settings" to customize your video. Changing the aspect ratio, resetting bit rate, setting the resolution and frame rate conversion are supported.

With this tool, you can do many format conversions rather than converting H264 video to MP4, such as converting DTS, converting MKV to PS4, MP4 to iPad and so on. Besides, this tool is also a YouTube downloader. With only simple clicks you will be able to download various videos and music from YouTube, for example you can download kids movies for fun, download yoga video for fitness or download music for enjoyment.

H264 VS MP4

H264 VS MP4

H264 VS MP4

H264 > MP4. Most H264 videos are HD (High definition) while MP4 videos are SD (standard definition). H264 can offer better effect when watching video/movie.

File size
H264 > MP4. Since the better quality, the size of H264 is bigger than MP4.

H264 < MP4. H264 is often used as the video format of HDTV, Blu-ray and camcorders, etc., which has high requirement on playback devices. However, MP4 is frequently used on videos on the Internet or played on portable device.

Now, please download the HD Video Converter Factory Pro to complete your jobs.

More Special Features of HD Video Converter Factory Pro

  • Freely convert video and audio into 200+ formats and 300+ devices.
  • Can convert between standard and high-definition video with high quality
  • Download video of different resolutions from YouTube
  • Batch convert video files to save a lot of time
  • Batch compress video files with smaller output size to free up storage space on device
  • Offer a built-in video editor to crop, split, merge and retouch video and boost volume
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H264 to MP4 – Size Decreased While High Quality Remained