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Upload audio and see real-time waveform and frequency visualizations. Canvas and Web Audio API powered. Use our free audio visualizer online tool — instant results, no upload, completely private.
No account · No upload · No watermark · Works on any device
Navigate to the Audio Visualizer tool — no download or installation needed.
Drop your file or paste your data. Everything stays in your browser, nothing is uploaded.
Processing happens instantly on your device. Download or copy your result.
Save time on everyday tasks
Work without installing software
Process files privately in your browser
Convert audio files between MP3, WAV, OGG, AAC, and FLAC formats.
Trim and cut audio files to extract the parts you need.
Online metronome with BPM slider, tap tempo, visual beat indicator, and time signatures. Web Audio powered.
Generate precise audio tones from 20-20000 Hz. Choose waveform, adjust volume, and see note names.
No signup, no upload, 100% private. Works right in your browser on any device.
Open Audio Visualizer