How do I remove background noise from a recording?

Load your file into the GoChronos Noise Remover and choose an engine: a speech-tuned AI model (RNNoise) for voice, or a manual spectral gate for full control. Both run entirely on your device.

What kinds of noise can it remove?

Hum, hiss, wind and steady background noise. The AI engine is tuned for speech (podcasts, interviews, voice memos); the spectral gate works on any audio and can learn the noise profile from a section you select.

Does the audio get uploaded to a server?

No. The ~100 KB AI model and the spectral processing both run in your browser — your recording never leaves your device.

Is the Noise Remover free?

Yes. Free on GoChronos, processed on your device, works offline.

Audio Noise Remover — AI & Spectral Gate

Remove hum, hiss, wind and background noise from recordings with an on-device AI model (RNNoise) or a manual spectral gate with noise-fingerprint learning. No uploads.