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AI Audio Enhancer

Remove noise, enhance clarity, and restore audio quality with state-of-the-art AI models. Clean up podcasts, interviews, old recordings, and phone calls in seconds.

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Upload Audio to Enhance

2 credits per minute

Drag & drop your file here, or browse

Supports MP3, WAV, FLAC, OGG, M4A. Max 50MB. Up to 30 minutes.

file.mp3

0 MB
— or record from your microphone —
00:00

Enhancement Options

Fast noise removal and speech cleanup. Ideal for podcasts and interviews. Processes in real-time on GPU.
Light Medium Aggressive
Balanced enhancement that removes most noise while preserving natural sound quality. Recommended for most recordings.
Free basic denoising available

Enhancing your audio...

Using Denoiser
Audio Enhanced Successfully

Before (Original)

0:00 0:00

After (Enhanced)

0:00 0:00
Noise Reduced -24 dB
Clarity Boost +18%
SNR Improvement +12 dB
Processing Time 3.2s
Download Enhanced Audio

AI Models

Fast Denoiser

General-purpose noise removal and speech cleanup built on Facebook

Best Resemble Enhance

State-of-the-art speech enhancement from Resemble AI. Uses a deep neural network to denoise, dereverberate, and enhance speech quality simultaneously. Delivers studio-quality results even from extremely noisy recordings. Ideal for professional podcast production and broadcast audio.

Pro Audio Super Resolution

Reconstructs missing high-frequency content from low-bandwidth audio. Upscales 8kHz phone recordings to 48kHz studio quality. Perfect for restoring old recordings, phone call audio, and heavily compressed files. Uses generative AI to hallucinate realistic high-frequency detail.

Tips for Best Results

  • Start with
  • Use
  • Enable
  • Use
  • For music, disable clarity enhancement to preserve the original tone

Supported Formats

Format Input Output
MP3
WAV
FLAC
OGG
M4A
Maximum file size: 50MB | Maximum duration: 30 minutes

How AI Audio Enhancement Works

Our AI models analyze your audio, identify imperfections, and intelligently restore quality in three simple steps. No audio engineering skills required.

Step 1

Upload Your Audio

Drag and drop your audio file or browse to select it. We accept MP3, WAV, FLAC, OGG, and M4A formats up to 50MB. Your file is processed securely on our GPU servers and automatically deleted after 1 hour. No audio data is stored permanently or used for training.

Step 2

AI Processes Your Audio

Our neural network analyzes the frequency spectrum of your audio, separates speech from noise, enhances vocal clarity, and reconstructs missing frequencies. The AI model runs on NVIDIA GPUs for fast processing, typically completing in 5-15 seconds for a 5-minute clip.

Step 3

Compare & Download

Use the side-by-side player to compare the original and enhanced versions of your audio. If you are satisfied with the results, download in your preferred format. Not happy? Adjust the enhancement level or try a different AI model and re-process at no extra cost.

Audio Enhancement Use Cases

AI-powered audio enhancement is essential for anyone working with recorded audio. Here are the most common scenarios where our tool makes a dramatic difference.

Podcast Cleanup

Remove background noise from podcast recordings captured in home studios, coffee shops, or less-than-ideal environments. Eliminate air conditioning hum, keyboard clicks, traffic noise, and room ambience. Make every episode sound like it was recorded in a professional studio booth.

Interview Audio

Clean up field recordings and interview audio captured on portable recorders or smartphones. Fix uneven volume levels between interviewer and subject. Remove wind noise from outdoor recordings and normalize speech across the entire conversation for consistent playback.

Old Recordings

Restore vintage recordings, cassette tape transfers, and digitized vinyl. Remove tape hiss, crackle, and age-related degradation. Super Resolution AI reconstructs lost high-frequency content, breathing new life into decades-old family recordings, oral histories, and archival audio.

Phone Recordings

Enhance phone call recordings, voicemail messages, and VoIP audio. Phone audio is typically limited to 8kHz bandwidth, losing all high frequencies. Our Audio Super Resolution model upscales phone audio to full 48kHz bandwidth, dramatically improving intelligibility and natural sound.

Video Audio Tracks

Extract and enhance the audio track from videos shot on smartphones, action cameras, or DSLRs. Fix wind noise, handling noise, and camera motor sounds. Clean up dialog for YouTube videos, documentaries, vlogs, and social media content before final editing.

Lecture Recordings

Improve classroom and lecture recordings captured on laptops or phones. Remove echo from large rooms, reduce background chatter from other students, and boost the professor

Broadcast & Radio

Prepare field recordings for broadcast quality standards. Clean up reporter audio from noisy environments, improve remote contributor feeds, and ensure consistent audio quality across segments. Meet broadcast loudness standards with automatic volume normalization.

Transcription Prep

Clean audio before running speech-to-text or transcription services. Denoised and clarity-enhanced audio dramatically improves transcription accuracy for Whisper, Google STT, and other ASR engines. Reduce word error rates by up to 40% with enhanced input audio.

Why TTS.ai Audio Enhancer Stands Out

Multiple AI Models for Every Scenario

Unlike other audio enhancers that use a single one-size-fits-all algorithm, TTS.ai offers three specialized AI models. The Denoiser excels at real-time noise removal for clean speech. Resemble Enhance delivers studio-quality results from even the most degraded recordings. Audio Super Resolution uses generative AI to reconstruct frequencies that were never recorded, upscaling phone-quality audio to studio quality.

Privacy-First Processing

Your audio is processed on our secure GPU servers and automatically deleted within 1 hour of processing. We never store, share, or use your audio for AI training. All file transfers are encrypted with TLS 1.3. For enterprise customers, we offer on-premises deployment options for maximum data security and compliance with GDPR, HIPAA, and SOC 2 requirements.

GPU-Accelerated, Lightning Fast

All enhancement models run on dedicated NVIDIA GPUs for fast, consistent processing. A typical 5-minute podcast clip is enhanced in under 10 seconds. The Denoiser model processes audio faster than real-time, while Resemble Enhance and Audio Super Resolution deliver maximum quality in 15-30 seconds for the same clip length.

Measurable Quality Improvement

Every enhancement comes with objective quality metrics. See the exact noise reduction in decibels, clarity improvement percentage, and signal-to-noise ratio gain. Compare before and after waveforms visually. Our Resemble Enhance model achieves an average 15-25 dB noise reduction while maintaining a PESQ score above 4.0 for natural-sounding speech.

Frequently Asked Questions

The AI audio enhancer improves audio quality by removing background noise, enhancing speech clarity, upscaling audio resolution, and fixing common audio issues. It uses neural networks trained on thousands of hours of audio to intelligently separate and enhance the desired signal.

Our enhancer handles background noise (fans, traffic, AC), reverb and echo, hiss and hum, wind noise, keyboard clicks, and more. It works best on speech audio but also improves music recordings.

The enhancer is designed to preserve the natural voice while removing unwanted noise. In most cases, the voice sounds clearer and more professional after enhancement. Extreme noise levels may cause slight artifacts.

Batch processing is available through our API, allowing you to submit multiple files for enhancement in a single workflow. The web interface processes one file at a time for immediate preview and download.

Yes, the enhanced audio plays back directly in your browser so you can compare the before and after quality. If you are satisfied with the result, download it with one click in your preferred format.

We support MP3, WAV, OGG, FLAC, M4A, and WEBM input files up to 50MB. Output is provided in WAV format for maximum quality, and you can convert to other formats using our Audio Converter tool.

The maximum upload size is 50MB, which covers most podcast episodes, meeting recordings, and music tracks. For larger files, split the audio into segments or use our API for processing.

Processing time depends on the file length and enhancement settings. A typical 5-minute audio file processes in 10-30 seconds. Longer files or deeper enhancement modes may take up to a minute.

Absolutely. The audio enhancer is ideal for podcast post-production. It removes room noise, echo, and hiss while boosting speech clarity, giving your podcast a professional studio sound without expensive equipment.

Yes, the enhancer can improve music recordings by reducing hiss, hum, and background noise. However, it works best on speech-focused content. For music-specific needs, consider our Stem Splitter or Vocal Remover tools.

Audio enhancement uses 2 credits per file processed. Free accounts receive 50 credits on signup. The tool is included in all paid plans with generous credit allowances for regular use.

Yes, you can choose between light, medium, and aggressive enhancement levels. Light enhancement preserves more of the original character while reducing obvious noise. Aggressive mode maximizes noise reduction but may introduce subtle artifacts on heavily degraded audio.
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