MP4 to H264 Converter

Batch convert mp4 files to h264 online. Change mp4 to h264 on Windows, Mac, iPhone and Android in 2 clicks.

Select files for conversion or drag and drop them to the upload area.
Your files are securely protected and available only to you.
All files are automatically deleted from our servers after 1 hour.

How to convert MP4 files to H264 online?

Step-by-step instructions for converting mp4 files to h264

Upload MP4-file

Click "Choose File" button to select a mp4 file on your computer. MP4 file size can be up to 100 Mb.

Convert MP4 to H264

Click "Convert" button to start conversion.

Download your H264

When the conversion process is complete, you can download the H264 file.


  • ❓ How can I convert MP4 to H264?
    First you need to add file for conversion: drag and drop your MP4 file or click the "Choose File" button. Then click the "Convert" button. When MP4 to H264 conversion is completed, you can download your H264 file.
  • ⏱️ How long does it take to convert MP4 to H264?
    Video conversion takes quite a while. It will probably take you a few minutes to change MP4 to H264.
  • 🛡️ Is it safe to convert MP4 to H264 on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including MP4 to H264) is absolutely safe.
  • 💻 Can I convert MP4 to H264 on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our MP4 to H264 converter works online and does not require software installation.

Information about MP4 and H264 file formats

Name MP4 H264
Full name MP4 - MPEG-4 Part 14 H.264 Video
File extension .mp4, .m4a, .m4p, .m4b, .m4r, .m4v .h264
MIME type video/mp4
Developed by International Organization for Standardization ITU-T, ISO, IEC, VCEG, MPEG
Type of format Media container
Description MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio and store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet. H.264 is a video compression standard based on block-oriented, motion-compensated coding. It is by far the most commonly used format for the recording, compressing, and distributing of video content, used by 91% of video industry developers as of September 2019. It supports resolutions up to 8K UHD. The H.264 video format has a broad application range covering all forms of digitally compressed video, from low-bit-rate Internet streaming applications to HDTV broadcast and Digital Cinema applications with nearly lossless coding.
Technical details Most kinds of data can be embedded in MPEG-4 Part 14 files through private streams. A separate hint track is used to include streaming information in the file.
File conversion MP4 conversion H264 conversion
Associated programs Windows Media Player, RealPlayer, MPlayer, Media Player Classic, VLC Media Player, K-Multimedia Player VLC media player, Apple QuickTime, MPlayer, Cyberlink PowerDVD