Is converting WAV to AIFF free?
Yes. This tool is completely free with no limits, watermarks or sign-up requirements.
Free WAV audio converter
Convert WAV to AIFF
Convert WAV audio to AIFF for free, right in your browser. Upload a .wav file, pick AIFF from the output menu and the converted audio appears instantly in a player you can listen to before downloading. Everything is re-encoded locally — no uploads, no accounts, no watermarks.
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What is WAV to AIFF conversion?
Waveform Audio (WAV) and Audio Interchange File Format (AIFF) are two popular audio formats, but not every player or editor reads them all. This free converter decodes your .wav file and re-encodes it as a valid .aiff file. The whole conversion runs in your browser, so your audio stays private.
How it works
- 1Upload a .wav audio file.
- 2Choose AIFF from the output format menu — the conversion starts automatically.
- 3Preview the converted audio in the browser player.
- 4Download the converted .aiff file. No signup needed.
Why this tool
- 100% private. The conversion runs entirely in your browser. Your audio file is never uploaded to a server.
- Free, no signup. No accounts, no watermarks, no file size limits. Convert as many audio files as you like.
- 7 output formats. Pick AAC, AIFF, FLAC, M4A, MP3, WAV or WMA from the dropdown next to the preview.
Frequently asked questions
Are my audio files uploaded to a server?
No. The conversion happens entirely in your browser with FFmpeg WASM, so your WAV file never leaves your device.
How do I convert WAV to AIFF?
Upload a .wav file, choose AIFF from the output menu and the converted audio is previewed immediately. Click Download to save the .aiff file.
What output formats can I choose?
AAC, AIFF, FLAC, M4A, MP3, WAV, WMA — the dropdown next to the preview switches between them.
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