NoiseRemover.ai

NoiseRemover.ai is a browser-based AI audio cleanup service built around one promise: drop in any recording and hear the before-and-after in seconds. The free demo cleans short clips with no signup or install; you upload an MP3, WAV, M4A, FLAC, OGG, or AAC file — or an MP4/MOV video, from which the audio track is extracted — choose a reduction strength from gentle to aggressive, and A/B the original against the cleaned track before downloading. Rather than one generic denoiser, the site offers 29 dedicated tools, each tuned for a single job: background noise removal (air conditioning, fans, street hum, room tone), vocal isolation, de-reverb and echo removal, 50/60 Hz mains hum removal, wind noise removal, de-click and de-crackle for vinyl, a karaoke vocal remover, and premium voice enhancement. Under the hood it runs best-in-class open-source models — DeepFilterNet for denoising, Demucs for vocal and stem separation, and VoiceFixer for restoration — plus proprietary signal-processing filters, on the company's own GPUs, with typical clean times under 60 seconds. The denoisers apply soft per-frequency gain rather than gating, so voices keep their natural tone. Files are used only to produce results and deleted automatically. Paid plans start at $9/month (10 hours of audio) up to $49/month for business use, with one-time credit packs from $5 that never expire; Pro and above include developer API access, and there is a 30-day money-back guarantee. No MCP support is mentioned.