Remove Audio Noise
Denoise audio and remove background hiss, hum, and static
How It Works
Select Your File
Upload, drag & drop, or paste directly from clipboard.
Configure Options
Set quality level and output format.
Download Result
Processed entirely in your browser. Download instantly.
About Remove Audio Noise
Remove unwanted background noise from audio recordings directly in your browser — no uploads, no accounts. Uses FFmpeg's FFT-based denoiser (afftdn) to reduce hiss, electrical hum, tape noise, and ambient static. Choose from three strength levels: Light preserves maximum quality, Medium removes most background noise, and Heavy works on severely noisy recordings. Audio is processed and re-encoded at source quality. Supports MP3, WAV, OGG, FLAC, M4A, and AAC. All processing is 100% client-side and private.
Frequently Asked Questions
What types of noise does this remove?
Broadband noise like hiss, static, tape hum, electrical interference, and ambient room noise. It works best on consistent background noise rather than sudden sounds.
Which strength level should I use?
Start with Medium for most recordings. Use Light if the audio is already reasonably clean, or Heavy for recordings taken in very noisy environments.
Will noise removal affect voice or music quality?
At Light and Medium strength, voice and music quality are well preserved. Heavy strength may introduce slight artefacts on voices in severely noisy recordings.