MP4 is the universal container almost every device, browser and social platform speaks natively. WMV is Microsoft's older Windows Media format, still deeply woven into PowerPoint decks, legacy Windows editors and enterprise pipelines that were built long before MP4 became the default. When those systems refuse to play your MP4, a straight MP4-to-WMV conversion is usually the fastest fix.
The Pixazo converter runs inside your browser through the AI VFX Studio. Drop in a .MP4, start the job, and it re-encodes the video into a standard .WMV at the source resolution — no watermark, no forced quality drop, no install.