Two powerful modes — browser-based filters for zero cost, or professional AI via Dolby.io.
🎛 Browser-Based Noise Filter
Applies high-pass, low-pass, and dynamics filters using the Web Audio API. Works 100% offline — zero cost, zero uploads. Best for removing hum, rumble, and low-frequency noise.
✓ 100% Free✓ No Upload~ Good for hum/rumble⚠ Not AI-grade
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Drop audio file here or click to browse
MP3, WAV, M4A, OGG, FLAC supported
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Original Waveform
120Hz
8.0kHz
-40dB
Processing...
✦ Cleaned Audio
Before
After — Filtered
⚡ Dolby.io Media Enhance API — broadcast-quality AI noise removal. Get a free API key at dashboard.dolby.io (free tier included). Your key is used only in your browser and never stored.
🤖 Dolby AI Noise Remover
Professional-grade AI that removes background noise, reverb, clicks, and breathing. Used by broadcasters and podcasters.