CAF → M4A
Convert CAF audio to M4A entirely in your browser — no upload, no watermark, no sign-up.
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images · audio · video · documents · archives · up to ~500MB
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No queue, no server roundtrip.
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Works after first load.
CAF is Apple's Core Audio container, produced by macOS and iOS tools and unreadable almost everywhere else. M4A is the native Apple audio container, so the file drops straight into Music, Voice Memos or a podcast editor with tags intact, so converting turns a file you are stuck with into one you can actually use. Morphix runs the whole CAF → M4A conversion locally with WebAssembly, so even confidential material never leaves your device.
Drop your CAF file above and Morphix decodes it locally, then re-encodes it as M4A 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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