Convert WAV to AIFF Online

Convert WAV to AIFF - Complete Guide

Converting WAV to AIFF stays in the audio file family but changes the traits that decide size, quality, transparency, editability, or device support. WAV is an uncompressed audio format used for editing, recording, mastering, and high-quality audio exchange. AIFF is a audio format. Apple lossless. Below is what actually changes in a WAV→AIFF conversion, what is preserved, and when AIFF is the better choice than keeping WAV.

What changes when you convert WAV to AIFF

• Both formats store data without lossy compression, so converting WAV to AIFF preserves full quality.
• The audio is re-encoded into the AIFF format. Because re-encoding is not free, start from the highest-quality source you have and keep quality settings high.

About the WAV format

WAV (Waveform Audio File Format) is an uncompressed audio format that preserves full audio quality. It is ideal for professional audio editing and archival purposes.

• Full name: Waveform Audio File Format
• Developer: Microsoft/IBM
• Compression: None (uncompressed PCM)
• Opens with: every DAW, Audacity, every player

Where WAV is strong: uncompressed, studio-quality audio; ideal for editing and mastering; no generation loss.

Typical WAV uses: audio editing and recording, mastering, high-quality source files.

About the AIFF format

AIFF (Audio Interchange File Format) is Apple's uncompressed audio format, similar to WAV. It offers lossless audio quality for professional applications.

• Full name: Audio Interchange File Format
• Developer: Apple
• Compression: None (uncompressed)
• Opens with: Logic Pro, GarageBand, most players

Where AIFF is strong: uncompressed, studio-quality audio on Apple platforms; no generation loss.

Typical AIFF uses: Apple audio editing, high-quality source files.

What AIFF keeps

• Full original quality — no lossy re-compression is applied.
• AIFF adds: uncompressed, studio-quality audio on Apple platforms.

Things to watch out for

• AIFF is less universally supported than WAV — make sure your target player or platform accepts AIFF before converting.
• One AIFF limitation to keep in mind: very large files.

When to convert WAV to AIFF

• Convert WAV to AIFF for Apple audio editing.
• Convert WAV to AIFF for high-quality source files.
• Pick AIFF when you need no generation loss.

WAV vs AIFF — format comparison

A quick side-by-side of the structural differences between WAV and AIFF, so you can confirm this is the right conversion for your file:

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