Convert MP4 to AVI Files Online for Free.

Convert MP4 to AVI online instantly. Free, fast, and secure.

MP4 (MPEG-4 Part 14) is one of the most widely used video file formats. It is commonly used for storing video, audio, and subtitles in a compressed form while maintaining high quality. MP4 files are often used for streaming over the internet, on mobile devices, and for storing video content on platforms like YouTube. It’s typically used in MP4 (MPEG-4 Part 14)?.

AVI (Audio Video Interleave) is a multimedia container format developed by Microsoft. It is one of the oldest video formats and is used for storing both audio and video data in a single file. Commonly found in AVI (Audio Video Interleave)?.

Why Convert MP4 to AVI?

• To ensure your file size is smaller for faster sharing.
• To make files easier to open across devices.
• To avoid needing specific apps to open the file.

Benefits of This Conversion

• Faster upload and download speeds.
• Improved compatibility across browsers and apps.
• Optimized performance for web or mobile use.
• Smaller file sizes without compromising quality.

Use Case Scenarios

• You’re importing spreadsheet data from MP4 into a system that only accepts AVI.
• You recorded audio as MP4, but need AVI to save space.
• Your website needs a lightweight version of your MP4 to upload as AVI.

Conversion Tips

• Always back up your original file before converting.
• Use trusted online converters to protect your data.
• Convert only what you need to reduce processing time.

Programs That Open AVI Files

• AVI files can be opened using most media players, including VLC Media Player, Windows Media Player, and PotPlayer.
• For macOS users, you can open AVI files with VLC or QuickTime Player (with the necessary codec installed).

Did You Know?

• CSV files are just plain text — super lightweight!
• JPG is the most widely used image format online.
• MP3 compression can reduce file size by up to 90%.

Useful Resources