Audio Remastering Tool

Upload your audio and get a professionally remastered version instantly, right in your browser.

All processing happens directly in your browser - no files are uploaded to our servers!

This free online tool allows you to enhance and remaster audio files right in your browser. Upload your audio file, apply professional audio processing, and compare the original with the enhanced version.

Your audio is processed securely in your browser and is not uploaded to any server. No registration or email is required.

Supported formats: MP3, WAV, OGG, M4A, FLAC (max 50MB)
Enhancement Options

Listen & Compare

Original
Remastered
Not Playing
Download Remastered Audio
The remastered file is saved as high-quality WAV format

How It Works

This tool applies professional-grade audio enhancements:
  • Dynamic Normalization: Balances volume levels without losing dynamic range
  • Adaptive Compression: Adds punch and clarity without over-compressing
  • Harmonic Enhancement: Improves frequency balance for better clarity
  • Stereo Imaging: Enhances the stereo field for a wider, clearer sound

Ideal for improving recordings, podcasts, voice memos, or any audio that needs enhancement.

Tips

  • Use headphones

    For best comparison, use good quality headphones to hear subtle differences

  • Try different file types

    Better quality input files (WAV, FLAC) will yield better results than compressed MP3s

  • A/B Comparison

    Use the quick toggle to rapidly switch between versions at the same timestamp

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