Secure AI Speech Cleaner – Noise Removal & Voice Enhancement
Transform your noisy or confidential recordings into crisp, clear speech with our secure, local AI denoising. Perfect for podcasts, lectures, legal interviews, and voiceovers. No cloud or external uploads — everything stays on your device, ensuring maximum privacy.
Why Choose Our Secure Speech Cleaner?
- Powerful Denoising: Remove hum, hiss, and background chatter for a professional, clear voice.
- 100% Local Processing: Ideal for sensitive or confidential recordings — no data ever leaves your device.
- Free & PRO Options: Enhance up to 3 files/week free, or unlock unlimited usage with a PRO subscription.
- Simple Workflow: Upload your audio, let our AI remove noise, and download an improved track.
- Versatile Formats: Supports MP3, WAV, AAC, and more — export a clean WAV for universal playback.
Hear the Difference – Securely
Below, compare a before-and-after sample of our AI speech cleaner on a noisy lecture recording. Your audio stays on your own device for total peace of mind.
Original vs. Cleaned
Original Noisy Speech
Cleaned & Enhanced Speech
Notice how background noise is drastically reduced, letting speech stand out clearly. Explore our PRO plan for advanced denoising and unlimited jobs.
Elevate & Protect Your Voice Recordings
Join podcasters, educators, and legal or business professionals who trust our secure, local AI for high-quality speech enhancement.
Sign Up Free – No Credit Card
How It Works
- Upload Your File Locally: MP3, WAV, AAC — any standard audio format.
- Denoise with AI: Our model identifies background noise and hum, reducing them automatically.
- Download & Use: Save your cleaned audio — ideal for personal or professional use, no risk of cloud leaks.
Need more guidance? Check out our Speech Cleaning Spotlight or Blog for tips on mastering your final output.
Frequently Asked Questions
Q: Is it truly secure and private?
A: Yes. All processing runs locally in your browser — no file uploads, no servers, no third-party involvement. Ideal for private or sensitive recordings.
Q: Which types of noise can it remove?
A: Common background hum, hiss, minor chatter. More complex/overlapping speech may need advanced editing afterward.
Q: Do I need specialized hardware?
A: Not at all! Our AI runs right in your web browser, with no extra plugins or cloud resources. Just load the page, process, and save.
Q: Is it really free?
A: We offer up to 3 free clean-ups per week. Our PRO subscription unlocks unlimited usage and more. See pricing for details.
Privacy & Offline Use
All denoising happens entirely in your web browser — no cloud uploads, no logs. Your files never leave your device, ensuring complete confidentiality. See our privacy policy for more details.