MP4 to AVI Converter - Convert Videos to AVI Format
The fastest and most secure way to convert MP4 videos to AVI format. All processing happens in your browser - your files never leave your device. Perfect for legacy systems and wide compatibility.
MP4 to AVI Video Converter
Upload your MP4 file and convert it to AVI format for wide compatibility
Drop your video file here
or click to browse files
Supported formats: MP4, MOV, WEBM, MKV
Maximum file size: 800 MB
Loading FFmpeg... Please wait while the video converter initializes.
Usage Tips
- • All conversions are processed locally in your browser for privacy
- • Maximum file size: 800MB
- • Higher quality settings may take longer to process
- • Use a modern browser like Chrome, Firefox, or Safari for best results
How to Convert MP4 to AVI in 3 Simple Steps
Upload Your MP4 File
Drag and drop your MP4 video file or click to browse. Files up to 1GB supported. Your file stays on your device.
Configure Settings
Adjust video quality settings according to your needs. Preview settings before conversion.
Download Your AVI
Click convert and download your AVI file instantly. The original MP4 file remains unchanged on your device.
Instant Browser Processing
Privacy & Security
All conversion happens locally in your browser. Your files never leave your device, ensuring complete privacy and security.
Lightning Fast
Instant conversion without uploading or downloading. No waiting time, no file size limits, just pure speed.
High Quality Output
Maintain original quality with advanced conversion algorithms. Choose from multiple quality settings to suit your needs.
Completely Free
No hidden costs, no subscriptions, no watermarks. Use our converter as many times as you want, absolutely free.
MP4 to AVI Converter FAQ
What's the difference between MP4 and AVI?
MP4 is more modern and compressed, while AVI is an older format with excellent compatibility across different systems and media players.
Why would I need to convert MP4 to AVI?
AVI format provides better compatibility with older systems, legacy software, and certain media players that may not support MP4.
Will converting MP4 to AVI affect video quality?
Our converter maintains high quality during conversion. The output quality depends on your selected settings and the original video quality.
How long does MP4 to AVI conversion take?
Conversion time depends on your device's processing power and file size. Most files convert in 1-5 minutes on modern devices.