Remove Static, Hiss and White Noise from Audio

Upload a hissy or crackly recording and AI removes the static while your voice stays clear. Works on audio and video files.

Files deleted after 24 hours. No watermark, ever.

What causes static and hiss

Hiss is broadband noise: cheap mic preamps turned up too high, fans and air conditioning, or the noise floor of an old tape. It sounds like a constant "sss" behind the voice and gets much worse when you boost quiet recordings.

Because hiss covers every frequency, an EQ can't remove it without dulling the voice. The AI separates the voice from the noise instead, so it removes the hiss between and under the words.

How it works

  1. 1

    Upload the noisy recording

    MP3, WAV, M4A or a video file. Voice memos and old recordings work too.

  2. 2

    AI removes the static

    Use Light for subtle hiss and Max for heavy static.

  3. 3

    Compare and download

    Download as MP3, WAV or the original format.

Record with less hiss

  • Turn the mic gain up and the output volume down, not the other way round.
  • Switch off fans and air conditioning while recording.
  • Record a few seconds of silence first so you can hear the noise floor.

What it removes, and what it keeps

Every noise lives somewhere on the audio spectrum. The AI learns what a voice sounds like and turns down everything else, even where they overlap.

Your voice, kept

Speech sits between about 85 Hz and 8 kHz. That's what we protect.

Hum and buzz

50/60 Hz electrical hum, ground loops and buzzing lights.

Wind noise

Rumble and buffeting from outdoor vlogs and phone videos.

Traffic and street noise

Cars, buses, horns and crowds behind on-location recordings.

Room and café chatter

Clinking cups, keyboard clicks and background murmur.

Hiss and static

Mic hiss, fan and AC noise, and preamp static.

Background music is treated as noise too, because the AI only keeps speech. If you need the music, add it back after cleaning the voice.

Why RemoveBGNoise

No watermark, ever
Free or paid, your file comes back clean with nothing added.
Your video stays untouched
We only replace the soundtrack. The picture is copied as-is, with no quality loss.
You control the strength
Light, Balanced or Max: keep it natural or remove everything.
Deleted after 24 hours
Uploads and results are removed automatically. We never use your files for training.

Questions about this tool

Make every recording sound clean

Upload a file and hear the difference in seconds. Free, no watermark.