Quitar ruido de fondo
Eliminar el ruido de fondo
Funciona en tu navegador · Sin subidas
La herramienta y las instrucciones de esta página están en inglés por ahora. Funciona igual: todo se ejecuta en tu navegador.
Drag & drop a video or audio file here
or
MP4, MOV, WebM, MKV, MP3, WAV, M4A, OGG or FLAC
Your files stay on your device. Nothing is uploaded.
Tu navegador es demasiado antiguo para esta herramienta. Actualízalo o usa una versión reciente de Chrome, Edge, Firefox o Safari.
- Nada sale de tu dispositivo
- Sin límites de tamaño impuestos por un servidor
- Sin registro, sin marca de agua
- Gratis
How to remove background noise
- Choose an audio or video file.
- Choose how much noise to remove.
- Press Remove noise, listen, and download.
Made for speech
- Voice recordings, podcasts, interviews, lectures, calls and videos with talking.
- Steady noise is removed best: fans, air conditioning, computers, traffic, hum and hiss. Sudden noises (a door, a dog) are reduced, not always removed.
- Music and singing are treated as noise, so don't use it on songs.
How it works
RNNoise, a small neural network trained to tell speech from noise, runs in your browser (it is part of this site, about 5 MB, and loads only on this page). For videos the picture is copied without changes and only the sound is cleaned, in step with the picture.
Your file stays on your device
Everything happens in your browser. Your file is never uploaded, and this site's security policy blocks the page from sending files anywhere.
Preguntas frecuentes
Does it use AI in the cloud?
No. The noise model runs on your device; nothing is uploaded.
The voice sounds a little thin. What can I do?
Choose "Most" or "Some": they keep part of the original sound for a more natural result.