audio-media

Free audio and media tools: waveform visualizer, audio recorder, metronome, tone generator, white noise, frequency converter, and more. Create and edit audio instantly.

Free audio recorder. Record audio directly in your browser. Save recordings as MP3 or WAV. No software installation required.

Free audio waveform visualizer. Generate visual waveforms from audio files. Customize colors and export as PNG or SVG.

Free beat interval calculator. Convert BPM to milliseconds for music production. Calculate note durations and delay times.

Free BPM delay time calculator. Calculate delay times from tempo. Find note values for reverb and echo effects.

Free frequency to note converter. Convert Hz to musical notes and vice versa. Reference for tuning and sound design.

Free online metronome. Keep time with adjustable BPM and time signatures. Visual and audio click tracks for practice.

Free tone generator. Generate sine, square, triangle, and sawtooth waves. Adjustable frequency and volume for testing.

Free white noise generator. Generate white, pink, and brown noise for focus or sleep. Adjustable volume and continuous playback.