Skip to main content

Reduce noise in an audio recording

Reduce noise in your recording with Strength, then listen to the saved MP3 to decide whether the setting suits it.

Updated

Open Audio Denoise

Sign in for cloud processing and check the credit cost before you run. If an on-device guest task is offered, eligibility depends on your file, device and previous use.

Reduce noise in your recording with Strength, then listen to the saved MP3 to decide whether the setting suits it.

How It Works

  1. Step 1. Choose your recording
  2. Step 2. Set the noise reduction
  3. Step 3. Listen to the saved result

Choose your recording

Open one MP3, WAV, OGG, FLAC, M4A, AAC or WMA file, up to 100 MB. Keep your original so you can compare the sound afterward.

Set the noise reduction

Start with Strength at 0.001 in Options. Raise it if you want more noise reduction, or lower it for a lighter change. You can choose a value from 0.0001 to 0.01.

For this workflow, leave Effects Chain unchanged. Adjusting Volume & Pan can override the Strength setting when you process the file.

Click Process Audio Denoise. The dedicated noise-reduction result is an MP3 file.

Listen to the saved result

The download starts automatically after processing when your access allows it. You can also click Download in the result. Listen to a quiet gap, then to a voice or instrument you want to keep. If it sounds thinner or less clear, try a lower Strength.

Aim for a useful recording, not complete silence between every sound. Noise reduction may leave some unwanted sound behind.

Choose your recordingSet the noise reductionListen to the saved result

Questions about audio denoise

No. This workspace accepts one file at a time.

Audio Denoise applies a noise-reduction filter with an adjustable Strength setting. AI Audio Enhancer is a separate enhancement tool. Start with gentle reduction and listen for changes to speech detail; neither tool can reliably recover speech that was not captured clearly.

No. Steady background noise is different from a sound that overlaps speech, such as another person talking. Strong reduction may also affect the voice you want to keep. Compare the original and processed audio before deciding how much cleanup is useful.

The reduction may be removing useful speech detail along with noise. Reduce the strength and listen to soft words and consonants. A little remaining background noise can be preferable to speech that sounds unnatural.

Noise reduction is not a reliable repair for clipping. Clipping happens when the recording level is too high and the captured waveform is distorted. Keep the original, try a less damaged recording if available, and avoid expecting noise cleanup to reconstruct missing detail.

Continue with a related tool

Choose another step for your project. Each tool shows its supported inputs and processing options before you start.

Audio EqualizerAdjust bass, midrange and treble in a separate step.Audio ConverterConvert the result when you need another audio format.AI Audio EnhancerUpload a speech or music recording, choose the matching Audio Type, and download an enhanced WAV file.Video to MP3Save the sound from your video as an MP3. Choose the bitrate, then listen to the extracted track before you use it.Audio ReverbAdd an echo to your audio with Delay and Decay controls. Set the timing and level, process the recording, and check the saved MP3.Normalize AudioChoose a loudness target for your recording and save an audio copy. If you start with a video, you’ll get audio from it, not a new video.

Clean up and transcribe recordings: Extract audio, reduce noise, and turn speech into text.

Shape and finish audio: Adjust tone, dynamics, timing, and fades before exporting.