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Generate beautiful waveform visualizations from audio files. Choose from bars, mirror, line, or circular styles. Customize colors and export as PNG.
Convert text to speech using browser Web Speech API. Choose from multiple voices, adjust speed and pitch, and play audio directly.
Generate pure audio tones with sine, square, sawtooth, and triangle waveforms. Create multiple oscillators, binaural beats, and export as WAV.
Record audio straight from your microphone in the browser. Hit record, speak or play, and stop when you are done. The recording saves locally and you can download it as MP3, WAV, or OGG. No software installation, no cloud — just a simple, private recorder.
Entirely in your browser. Nothing is uploaded. The file exists only on your device until you close the page or download it.
Browser security restricts direct system audio capture. You can record system audio if your OS supports a loopback device that appears as a microphone input.
All processing happens directly in your browser. Your files never leave your device and are never uploaded to any server.