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Video File Formats Explained: MP4 vs MOV vs AVI vs WebM

2026-03-16 · ai-mp4.com Team

Not all video formats are created equal. Here's what matters.

MP4

The universal format. Works everywhere. Uses H.264/H.265 codec. Best for: sharing, uploading, streaming. Our MOV to MP4 and AVI to MP4 converters handle format conversion.

MOV

Apple's format. Higher quality but larger files and limited compatibility outside Apple ecosystem.

AVI

Legacy format. Large files, no native streaming support. Convert to MP4 unless you specifically need AVI.

WebM

Google's web-optimized format. Uses VP8/VP9/AV1. Best for: web embedding. Our MP4 to WebM converter handles the conversion.

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