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Audio Tools

Free audio tools that work right in your browser: convert MP3, M4A, WAV, FLAC, OGG and Opus files to MP3, WAV or FLAC, cut a part out of a song with fades, join several files into one MP3, make audio louder or quieter, speed it up or slow it down, and save the sound of MP4, MOV and WebM videos as MP3. Your files are processed on your own device and never uploaded, and there is nothing to sign up for.