Free browser-native audio tools. Adjust speed, boost volume, and process audio files entirely in your browser.
Boost the volume of MP3, WAV, M4A, OGG, and AAC audio files up to 5x directly in your browser without uploading files.
Change playback speed of MP3, WAV, M4A, OGG, and AAC audio files up to 2.5x directly in your browser without uploading files.