Toolbox
Audio.
Free online audio tools: convert MP3 to WAV, WAV to MP3, trim audio clips, and compress audio files. All processing runs in your browser.
4 tools — no sign-up required
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MP3 to WAV Converter
Convert MP3 audio files to WAV format for lossless, uncompressed audio.
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WAV to MP3 Converter
Convert WAV audio files to MP3 format with adjustable bitrate.
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Audio Trimmer
Trim audio files to a specific time range with a waveform visualizer.
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Audio Compressor
Reduce audio file size by adjusting bitrate. Choose from preset quality levels.
See also