Convert AIFF to WAV
Two uncompressed formats that store the same thing with a different wrapper — Apple's and Microsoft's.
Audio only · up to 10 files · 100 MB each — those numbers protect your memory, not our server
Getting the converter ready — this happens once, then your browser keeps it.
The converter could not start.
The engine files are missing from — copy ffmpeg-core.js and ffmpeg-core.wasm there.
Almost always a mismatched build: the worker is an ES module, so the core has to be the esm one too. Copy ffmpeg-core.js and .wasm from @ffmpeg/core/dist/esm/, not dist/umd/.
not in this build of the converter, so it is not offered.
What you lose
Nothing. AIFF and WAV store identical sample data and differ only in the header that describes it, so this is closer to renaming than to converting.
What you do not gain
Nothing but compatibility. WAV is read by more software; the audio is identical and so is the size.
What it does to the size
Approximate, for stereo audio at the settings this tool uses by default. The real figure moves with the material — silence and speech compress far better than a full mix.
When this is the right conversion
Moving audio out of a Mac workflow into software that expects WAV.
Other conversions
This tool is free because dbelo is a library of sound effects, and we would rather you found us this way than not at all.
Browse the sound library