Step 1: Supply your WAV files using the button above or by haul and lay.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Get your converted AIFF files.
WAV to AIFF Conversion FAQ
What does the WAV to AIFF audio converter do?
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It re-encodes a WAV audio file as AIFF. Sample rate and channel count are preserved; the difference is the codec and container.
Will the sample rate and channel layout be preserved?
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By default yes — stereo stays stereo, the original sample rate (44.1 kHz, 48 kHz, etc.) is carried through to the AIFF output.
Will the AIFF file be much larger than the source WAV?
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Yes — lossless audio is typically 5-10x larger than lossy audio at perceptually equivalent quality. Plan for ~10 MB per minute for AIFF versus ~1 MB per minute for high-bitrate WAV.
What output quality should I expect from WAV to AIFF?
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Default settings target broadcast / web quality — visually identical to the source for most viewers. For archival use, pick the highest quality option in the converter settings.
Is there a file-size limit when converting WAV to AIFF?
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Anonymous uploads are capped at a generous default; signed-in free accounts get a higher cap, and Pro accounts have no per-file limit. Browser memory is usually the practical constraint long before our server-side limits kick in.
Can I batch-convert several WAV files to AIFF at once?
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Yes. Drop or pick multiple WAV files in one upload — the converter processes them in parallel and returns a ZIP of the AIFF results. There is no need to repeat the upload step per file.
What happens to my WAV files after the conversion?
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Uploaded files and AIFF outputs are auto-deleted after a short retention window. We do not inspect, share, or train on user files. Direct download links are time-limited and tied to your session.
What apps can play a AIFF file?
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AIFF plays in most music players, browsers, and media libraries. iTunes / Apple Music, VLC, Foobar2000, and phone media apps handle it natively.
Do I need to install software to convert WAV to AIFF?
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No. The converter runs entirely in your browser plus our cloud — no plugin, no install, no admin rights. It works on Windows, macOS, Linux, ChromeOS, iOS, and Android.
Do I need an account to convert WAV to AIFF?
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No. WAV to AIFF conversion is free and works without an account. Signing in unlocks higher file-size caps, batch history, and API access.
Is there an API for WAV to AIFF conversion?
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Yes. Every conversion this site offers is also exposed via a JSON API — see /api/ for endpoints, authentication, and rate limits. WAV to AIFF is one of the supported pairs.
What if my WAV fails to convert to AIFF?
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Failures are usually caused by corrupted source files or unsupported WAV variants. Re-export from the original app and try again; if it still fails, the contact page forwards the file to support so we can diagnose.