Reduce video file size while maintaining quality
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Supports MP4, MKV, AVI, MOV, WebM and more
Drag & drop your WMV file
Select quality level and target size
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Windows Media Video
WMV is Microsoft's proprietary video format, commonly used in Windows environments. It offers reasonable compression but has limited support outside the Microsoft ecosystem.
Common reasons to reduce WMV file size
Compress WMV videos to fit email attachment limits and messaging apps.
Reduce WMV file sizes by up to 80% while maintaining visual quality.
Optimize WMV for faster upload to YouTube, Vimeo, and social platforms.
Create lightweight WMV files that stream smoothly on mobile networks.
Your videos never leave your device. All compression happens locally in your browser.
Hardware-accelerated compression powered by WebCodecs and WebAssembly.
Compress MP4, MOV, AVI, MKV, WebM and more video formats.