Convert H264 to MP4 Online — Free & Fast | AnyConv

H264 to MP4 Converter

Quickly convert multiple h264 files to mp4 — free & online.

Drag & drop your files here or click to upload

How to convert H264 to MP4 online

Follow these simple steps to convert h264 files to mp4 using AnyConv. It works on all devices — Windows, Mac, Linux, iPhone, Android.

Upload your H264 file

Drag & drop your file into the upload area. You can also click to select it manually. Max file size: 100 MB.

Start converting

Hit the “Convert” button to turn your H264 into MP4. The process usually takes just a few seconds.

Download your MP4

Once ready, download your converted file instantly. The download link is private and only works on your device.

What is a H264 file?

H.264, also known as AVC (Advanced Video Coding), is one of the most widely used video compression standards in the world. It offers excellent video quality at relatively low bitrates and is the backbone of MP4 files.

H.264 is used in everything from Blu-ray discs to online streaming platforms and video conferencing. It remains a standard choice for compatibility and efficient compression.

How to open H264 files

H.264 files are playable in nearly all modern players, including VLC, Windows Media Player, and QuickTime. They are often embedded in MP4 or MKV containers.

Use AnyConv to convert raw H264 streams to MP4 for better compatibility and easier use.

Key facts about H264

  • Full name: H.264 Video Compression
  • Extension: .h264 / .mp4 / .mkv
  • MIME type: video/h264
  • Developed by: ITU-T, ISO/IEC
  • Initial release: 2003

Useful links and resources

What is a MP4 file?

MP4 (MPEG-4 Part 14) is one of the most widely used video container formats in the world. It supports high-quality video and audio, subtitles, and still images in a compact file size.

MP4 is ideal for streaming, downloading, and sharing content across nearly all devices and platforms, making it a universal standard for video.

How to open MP4 files

MP4 is universally supported by nearly every media player, browser, and mobile device. It works on Windows, macOS, iOS, Android, and Linux without the need for additional codecs.

Use AnyConv to convert MP4 to other formats like AVI, MOV, or MKV depending on your needs.

Key facts about MP4

  • Full name: MPEG-4 Part 14
  • Extension: .mp4
  • MIME type: video/mp4
  • Developed by: ISO/IEC
  • Initial release: 2001

Useful links and resources

Convert from H264

Need to change your H264 files to a different format? Below are all the available tools to help you turn H264 into the format you need.

❓ Frequently Asked Questions

Answers to common questions about converting H264 to MP4
  • Do I need to register to convert H264 files?
    Not at all! You can convert H264 to MP4 without signing up or installing anything.
  • Is it safe to convert H264 to MP4 on AnyConv?
    Absolutely. All H264 and MP4 files are securely handled and automatically deleted after 1 hour. Nobody can access your data.
  • Will the quality change after converting H264 to MP4?
    We do our best to preserve the original quality during H264 to MP4 conversion. The result is accurate and clean.
  • How long does it take to convert H264 to MP4?
    Most conversions from H264 to MP4 take just a few seconds — even for larger files.
  • Can I upload more than one H264 file?
    Yes, batch conversion is supported. You can convert multiple H264 files to MP4 at once — fast and easy.
  • What browsers support H264 to MP4 conversion?
    All modern browsers! Chrome, Firefox, Safari, Edge — AnyConv runs online and supports converting H264 to MP4 on any platform.