Convert MP3 to AIFF online
Convert MP3 files to AIFF online
Need an AIFF file for editing, production, or Mac-based audio work? This MP3 to AIFF converter lets you convert MP3 to AIFF quickly in your browser. It is useful when you need a format that fits studio or desktop workflows better.
How it works
Upload the MP3
Choose the audio file that needs AIFF output.
Convert to AIFF
The MP3 is decoded and saved as AIFF.
Download the AIFF
Use it in the editor or Mac workflow that requires it.
Frequently asked questions
About MP3 to AIFF
MP3 to AIFF creates an uncompressed audio file for workflows that prefer AIFF, especially on Mac or in some production tools. This can make editing or importing easier, but it does not improve the sound of the original MP3. AIFF files are much larger because they store decoded audio without MP3 compression. Use AIFF as a compatibility or editing format, not as a way to create a true master from a lossy source. If quality matters, use the original WAV, AIFF, or FLAC master instead of converting from MP3.
Updated June 2026: Added guidance for converting MP3 to AIFF for Mac audio workflows, editing compatibility, and quality limitations.