AIFF to WAV
AIFF and WAV are close cousins — both store uncompressed, lossless PCM audio at full CD or studio quality. AIFF is the format Apple favored, standard on Macs and in Logic and GarageBand, while WAV is the Windows-born equivalent that's become the neutral interchange format across the whole audio world. If you're moving a recording from a Mac session into a Windows-based studio, a sampler, a hardware recorder, or software that expects WAV, converting AIFF to WAV gets you there with no loss of quality at all. FluidConvert rewraps the same PCM audio into a WAV container, keeping every sample intact. Because both formats are lossless, this conversion is essentially a format swap, not a re-encode. The service is free, needs no account, and installs nothing.
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Accepts: audio/aiff, .aiff, .aif · Max 1GB · always free
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Simply upload your .AIFF file and we'll convert it to .WAV format — fast, free, and secure.
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How to Convert AIFF to WAV
Upload Your File
Click the upload area above or drag and drop your .AIFF file. We support files up to 1GB, completely free.
Choose Output Format
Select .WAV as your target format. Adjust any conversion settings if needed.
Download Your File
Click Convert Now and wait a few seconds. Once complete, download your converted file instantly.
About AIFF to WAV
Last updated: September 2026
What is AIFF?
AIFF (Audio Interchange File Format) was developed by Apple in 1988, based on Electronic Arts' IFF format, to store high-quality uncompressed audio on Mac systems. Like WAV, it holds raw PCM samples with no compression, preserving full fidelity at CD quality (16-bit/44.1 kHz) or higher studio resolutions. AIFF is the traditional uncompressed format in the Apple world, used across Logic Pro, GarageBand, and Mac audio workflows, and it supports metadata for track information. Because it's uncompressed, AIFF files are large — comparable to WAV — but they retain every bit of the original recording, making the format a staple for professional audio production on Apple hardware.
Why convert to WAV?
WAV is the universal exchange format for uncompressed audio, supported by essentially every DAW, sampler, hardware recorder, and audio tool on every platform. While AIFF is common on Macs, some Windows software, embedded devices, older samplers, and certain online services expect WAV specifically. Converting lets you move a Mac-originated recording into those environments without compatibility issues. You'd do this to share studio stems with a Windows-based collaborator, load audio onto hardware that reads WAV, submit files to a service or library that requires WAV, or standardize a mixed project on a single format. WAV keeps the same uncompressed quality throughout.
What to expect from the conversion
This is the cleanest kind of audio conversion. AIFF and WAV both store uncompressed PCM audio, so converting between them is essentially rewrapping identical sample data into a different container — there's no lossy re-encoding and no quality change whatsoever. Every bit of the original audio is preserved, and the WAV will be virtually the same size as the AIFF, since both are uncompressed. Bit depth and sample rate carry over unchanged. The only practical difference is byte order (AIFF is big-endian, WAV little-endian) and the container's metadata handling; some AIFF-specific metadata fields may not have exact WAV equivalents, but the audio itself is identical.
How FluidConvert handles it
FluidConvert rewraps your AIFF's PCM audio into a WAV container on secure servers, preserving the exact samples, bit depth, and sample rate with no re-encoding. Uploads are encrypted in transit and every file is deleted automatically after conversion — nothing is stored or reviewed. The tool is free, needs no account, and requires no software installed on your end.
Common reasons to convert AIFF to WAV
- Sharing Logic or GarageBand studio stems with a collaborator working in a Windows-based DAW
- Loading Mac-recorded audio onto a hardware sampler or field recorder that reads WAV
- Standardizing a project's mixed AIFF and WAV assets on a single uncompressed format
- Submitting uncompressed audio to a music library or service that specifically requires WAV
- Moving high-resolution AIFF masters into software that expects WAV without any quality loss
Frequently Asked Questions
Will I lose any audio quality converting AIFF to WAV?
No. AIFF and WAV both store uncompressed, lossless PCM audio, so converting between them just rewraps the same samples into a different container. There's no lossy re-encoding and no quality change at all — the WAV is bit-for-bit equivalent in audio content to the AIFF. This is one of the few conversions that's genuinely lossless from start to finish.
Why are AIFF and WAV files nearly the same size?
Because both formats are uncompressed, storing raw PCM samples with no data reduction. A given recording at the same bit depth and sample rate takes essentially the same amount of space in either container. So your WAV will be about the same size as the source AIFF — the conversion changes the wrapper and byte order, not how much audio data is stored.
Will my bit depth and sample rate stay the same?
Yes. The conversion preserves the original bit depth and sample rate exactly — a 24-bit/48 kHz AIFF becomes a 24-bit/48 kHz WAV, for instance. Since both formats carry uncompressed PCM at whatever resolution the source used, nothing is resampled or requantized. The WAV faithfully retains the full quality and technical specs of the AIFF recording.
Does metadata like track name transfer to the WAV?
Basic audio properties always transfer, but metadata is where the formats differ slightly. AIFF and WAV handle tags and text chunks differently, so some AIFF-specific metadata fields may not have an exact WAV equivalent and could be dropped or simplified. The audio itself is unaffected. If you rely on embedded track information, verify it in your target software after converting.
Should I keep the AIFF or switch everything to WAV?
It depends on your tools. If you work mainly on a Mac in Logic or GarageBand, AIFF is perfectly fine. Convert to WAV when you need to share with Windows users, load onto hardware, or use software that expects WAV. Since the conversion is lossless, you can move to WAV without any quality concern — it's purely a compatibility decision, not a fidelity one.