MP4 → WMV
Convert MP4 video to WMV entirely in your browser — no upload, no watermark, no sign-up.
Drop files here
or browse from your device
images · audio · video · documents · archives · up to ~500MB
100% Private
Runs in your browser. No upload.
Instant
No queue, no server roundtrip.
Offline-ready
Works after first load.
MP4 is the safe default, but it is not what every editor, uploader or legacy device actually wants. WMV is the Windows Media video format legacy Windows players, PowerPoint decks and old corporate systems expect, so converting turns a file you are stuck with into one you can actually use. Morphix runs the whole MP4 → WMV conversion locally with WebAssembly, so even confidential material never leaves your device.
Drop your MP4 file above and Morphix decodes it locally, then re-encodes it as WMV using WebAssembly + the browser's native codecs. Nothing is ever uploaded — your files stay on your device. Batch as many files as your machine can handle.
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