Free Online Audio Spectrum Visualizer

Transform your audio files into stunning, high-definition waveforms and visual spectrums. 100% browser-based and private.

Drop your audio file here

Supports MP3, WAV, OGG, and more

Real-time Rendering

Built with Web Audio API for high-precision, low-latency frequency analysis and fluid 60fps visuals.

Private & Secure

Your files never leave your computer. Processing is done entirely in your browser's memory for total privacy.

Direct Export

Capture your visualization as a video file directly from the canvas to share on social media or video projects.