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About Audio Noise Reduction
Free online audio noise reduction tool powered by FFmpeg. Supports MP3, WAV, OGG and more. Effectively removes background noise, hum, hiss and wind interference to enhance speech clarity and recording quality.
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User Guide
Key Features
- Free online audio noise reduction tool — works right in your browser, no installation needed
- Powered by the FFmpeg audio processing engine, supports MP3, WAV, OGG, M4A, FLAC and more, and effectively removes background noise, hum, hiss and wind interference to improve speech clarity and recording quality
- Offers four denoising strengths (Light, Standard, Strong, Deep) plus high-pass/low-pass filters, lets you compare the original and denoised audio in the waveform preview, and download the result with one click
How to Use
- Open the tool page — no download or installation required
- Drag and drop an audio file onto the upload area, or click "Select Audio" to upload (supports MP3, WAV, OGG, M4A, FLAC, up to 100MB)
- In "Noise Reduction Settings", pick the denoising strength (Light/Standard/Strong/Deep) as needed, toggle the high-pass/low-pass filters, and choose the output format
- Click "Start Denoising" and wait for it to finish, then switch between "Original/Denoised" in the waveform preview to compare, and click "Download Audio" to save the result
Important Notes
- This tool is completely free and requires no registration or login
- All processing happens locally in your browser — your data is never uploaded
- Supports common formats such as MP3, WAV, OGG, M4A and FLAC, up to 100MB per file; complex or corrupted audio files may fail to process
Frequently Asked Questions
What is Audio Noise Reduction?
Free online audio noise reduction tool powered by FFmpeg. Supports MP3, WAV, OGG and more. Effectively removes background noise, hum, hiss and wind interference to enhance speech clarity and recording quality.
How do I use Audio Noise Reduction?
Open the tool page — no download or installation required Drag and drop an audio file onto the upload area, or click "Select Audio" to upload (supports MP3, WAV, OGG, M4A, FLAC, up to 100MB) In "Noise Reduction Settings", pick the denoising strength (Light/Standard/Strong/Deep) as needed, toggle the high-pass/low-pass filters, and choose the output format Click "Start Denoising" and wait for it to finish, then switch between "Original/Denoised" in the waveform preview to compare, and click "Download Audio" to save the result
What should I know before using Audio Noise Reduction?
This tool is completely free and requires no registration or login All processing happens locally in your browser — your data is never uploaded Supports common formats such as MP3, WAV, OGG, M4A and FLAC, up to 100MB per file; complex or corrupted audio files may fail to process
Is Audio Noise Reduction free to use?
Yes, Audio Noise Reduction is completely free. No download or installation required — it runs right in your browser.