Convert videos to any format
Drag & drop video file here
Supports MP4, MKV, AVI, MOV, WebM and more
Drag & drop your AVI video
Automatic conversion with optimal settings
Save your converted WMV file
WMV offers better compression than AVI while maintaining Windows compatibility.
AVI is a classic multimedia container format introduced by Microsoft in 1992. While considered legacy, it remains widely used for compatibility with older systems and simple video storage.
WMV is Microsoft's proprietary video format, commonly used in Windows environments. It offers reasonable compression but has limited support outside the Microsoft ecosystem.
Both are Microsoft formats. WMV is more compressed than AVI. However, MP4 is a better modern choice for both.
Common scenarios for this conversion
Convert AVI to WMV when your device or app doesn't support the original format.
Upload WMV instead of AVI for better support on YouTube, Instagram, and TikTok.
Convert to WMV for seamless import into professional editing software.
Play AVI files on any phone by converting to WMV.
Your files never leave your device. All conversion happens in your browser — no server uploads.
Hardware-accelerated conversion powered by WebCodecs and WebAssembly.
Convert between any video format combination.