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MP3 to WAV Converter

Convert MP3 files to uncompressed WAV format. Ideal for audio editing, professional production, and applications requiring maximum audio quality.

Free to use, no watermarks, runs in your browser—nothing uploads to our servers

Source file

Files are processed locally in your browser using WebAssembly.

Saved FFmpeg presets (stored locally)

Saved presets

Preset name

Sample Rate (Hz)

Channels

Bit Depth

Jump to helper sections

Why convert MP3 to WAV?

Converting to WAV provides uncompressed audio quality, which is ideal for audio editing, professional production, or when you need the highest possible quality.

Will converting MP3 to WAV improve quality?

No. Converting from MP3 to WAV cannot restore quality lost during the original MP3 compression. The WAV file will have the same quality as the MP3 source.

What bit depth should I choose?

16-bit is standard for CD audio and most applications. 24-bit provides more dynamic range and is preferred for professional audio production.

Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.