Sound Fix App - Free Audio Mastering App

AI-Powered Audio Mastering Enhance Your Tracks Professionally

⚡ One-Click Mastering

Upload your track and get professional results instantly - no technical skills needed

🎚️ Studio Quality AI

Advanced algorithms optimize clarity, loudness, and dynamic range automatically

🎧 Genre-Specific Presets

Trap, hip-hop, EDM, and more - get the perfect sound for your style

💸 No Studio Required

Professional results from your browser - no expensive equipment or engineers

About Mix and Master Song

We're dedicated to empowering musicians and producers to create top-quality music with ease.

Founded by audio engineers and AI specialists, Sound Fix App combines cutting-edge technology with professional mastering expertise. Whether you're a seasoned artist or just starting out, our platform offers smart tools to help you achieve the perfect sound.

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Our Studio Team

How It Works

  1. 1

    Upload Your Track

    Drag & drop your WAV or MP3 file (up to 24-bit/96kHz)

  2. 2

    Choose Your Sound

    Select from genre presets or customize your master

  3. 3

    Instant AI Mastering

    Our algorithms process your track in seconds

  4. 4

    Download & Release

    Get your mastered track ready for streaming platforms

Frequently Asked Questions

What audio formats do you support?

We support WAV, MP3, FLAC, and AIFF files up to 24-bit/96kHz resolution.

How long does mastering take?

Most tracks are processed in under 30 seconds using our AI-powered system.

Can I tweak the AI results?

Yes! Premium users get access to advanced controls for fine-tuning.

Female Music Artist

Simple, Transparent Pricing

Start free, upgrade when you're ready

Starter

$0/month
  • ✓ Unlimited Tracks
  • ✓ Basic presets
  • × Advanced controls
  • × Priority processing
Get Started
Most Popular

Pro Master

$20/month
  • ✓ Unlimited masters
  • ✓ Advanced controls
  • ✓ Premium presets
  • ✓ Priority processing
Go Pro

Studio Day Pass

$5/day
  • ✓ 24-hour access
  • ✓ All Pro features
  • ✓ Unlimited tracks
  • ✓ Team support
Try Studio

Trusted By 50,000+ Artists

★★★★★

"The fastest way to get radio-ready masters. I use it for all my releases now."

- Alex G, Producer
★★★★★

"Finally an AI mastering tool that actually understands hip-hop beats."

- Sarah M, Artist