Process, enhance, and transform audio files in your browser
Real-time chromatic instrument tuner using your microphone — guitar, bass, ukulele, violin, and more, with cents-accurate pitch detection
Remove background noise from audio recordings using RNNoise AI — works offline in your browser
Convert audio files between MP3, WAV, FLAC, AAC, OGG, and Opus — powered by FFmpeg in your browser, 100% private
Trim and cut audio files with waveform visualization — set precise start/end times, preview selection, and export in multiple formats. 100% private, runs in your browser.
Online metronome with BPM control, tap tempo, visual beat indicator, and time signature selection
Tap any key or button to the beat and instantly get the BPM — perfect for DJs and musicians
Record audio from your microphone with real-time waveform display. Pause, resume, and download as WebM