Tune your guitar using your microphone. Visualize audio frequency data, detect pitches, and see hints to tune each string up or down.
Convert text to speech with voice selection and speed controls, or transcribe speech to text in real-time. Uses built-in browser APIs — zero dependencies, total privacy.
Real-time audio visualizer that turns microphone input or uploaded audio files into stunning animated visuals. Choose from bars, circular, waveform, and particle effects — all in your browser.
Upload a video or audio file and generate accurate subtitles using OpenAI's Whisper model running entirely in your browser. No uploads, no API keys — export as SRT or VTT.