AVI to MP4 Converter - Fast & Free Online Tool

AVI to MP4 Converter - Fast & Free Online Tool

Converting from AVI to MP4 is a common requirement for many users. This conversion might be necessary for compatibility with specific software, reducing file size, improving quality, or meeting platform requirements. Our online converter makes this process simple and efficient.

AVI

AVI (Audio Video Interleave) is a multimedia container format developed by Microsoft that can contain both audio and video data in a single file.

MIME Type:

video/avi

Common Uses:

Legacy video editing, Archiving, Professional video production

Advantages:

  • Simple structure
  • Wide software support
  • Can use various codecs

Disadvantages:

  • Larger file sizes
  • Limited streaming support
  • Older technology

MP4

MP4 (MPEG-4 Part 14) is a digital multimedia container format that can store video, audio, and subtitle data, widely used for streaming and digital distribution.

MIME Type:

video/mp4

Common Uses:

Video streaming, Web video, Mobile video, Social media

Advantages:

  • Excellent compression
  • Wide compatibility
  • Good quality to size ratio

Disadvantages:

  • Lossy compression
  • Patent licensing (historically)
  • Not ideal for professional editing

Convert Your Files

Why Convert AVI to MP4?

Compatibility with software that only supports MP4

Different compression algorithms that may reduce file size

Different quality characteristics that may be preferable

Platform requirements (web, mobile, or desktop applications)

How to Convert AVI to MP4

  1. 1

    Upload your AVI file using the converter above

  2. 2

    Verify that the output format is set to MP4

  3. 3

    Click the "Convert" button to start the conversion

  4. 4

    Download your converted MP4 file when complete

File Conversion FAQ