Best Quality AIFF to WAV Converter
Looking for the best AIFF to WAV converter? AudioUtils uses production-grade encoders compiled to WebAssembly. Same engines the pros use, running in your browser.
Drop your AIFF file here or click to browse
AIFF (.aiff) · Max 20 MB
The WAV encoder in AudioUtils is based on well-tested open-source libraries. It produces standard-compliant WAV files readable by every major audio player.
Most online converters use server-side FFmpeg with default settings. AudioUtils gives you control over output parameters while keeping the process local and private.
Both AIFF and WAV are lossless. This conversion preserves every sample. No quality is lost. For critical work, always A/B test the output against your source to confirm the result meets your standards.
Frequently Asked Questions
Is AIFF to WAV lossless?
Yes, 100%. Both formats store uncompressed audio. Converting between them changes only the container, not the audio data.
Why not just use AIFF everywhere?
WAV has broader support, especially on Windows and in cross-platform tools. AIFF is primarily a Mac format.
Are the file sizes the same?
Nearly identical. Both store uncompressed audio. You might see a tiny difference due to header/metadata formatting, but audio data size is the same.
Which format supports better metadata?
AIFF has better built-in metadata support. WAV traditionally has limited metadata, though modern tools handle this well with ID3 tags in WAV.
About AIFF
Apple's uncompressed format. Similar to WAV but with better metadata support. Used in professional Mac audio workflows.
About WAV
Uncompressed audio format. Perfect quality with no data loss. Standard for music production and professional audio work.