AAC → W64
Convert AAC audio to W64 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.
A bare AAC stream has no container, so duration, artwork and tags are unreliable. W64 is Wave64: uncompressed audio without WAV's 4 GB size ceiling, built for long live recordings, so converting turns a file you are stuck with into one you can actually use. Morphix runs the whole AAC → W64 conversion locally with WebAssembly, so even confidential material never leaves your device.
Drop your AAC file above and Morphix decodes it locally, then re-encodes it as W64 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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