MP3 vs WAV: Which Format Should You Use?

MP3 and WAV are two common audio formats, but they are designed for different needs. MP3 compresses audio to reduce file size, while WAV usually stores audio in an uncompressed format.

Use MP3 when you want a smaller file that is easy to share, upload, or use on websites and mobile devices. MP3 is usually the practical choice for quick clips and everyday audio editing.

Use WAV when you want maximum editing flexibility or when you need an uncompressed file for another audio or video editor. WAV files are larger, but they avoid another round of lossy compression.

When cutting audio in the browser, WAV export is often faster because it does not need MP3 compression. MP3 export may take longer, especially on large files or older computers.

For general web use, 128 kbps or 192 kbps MP3 is usually enough. For music clips where quality matters more, 320 kbps may sound better but creates a larger file.