Professional Audio Mastering Tools
MasterPro combines professional-grade processing tools with an intuitive interface, giving you complete control over every aspect of your audio mastering workflow.
Surgical precision across 5 frequency bands with independent control over each range. Interactive frequency analyzer lets you see and adjust compression in real-time.
LOW, LOW-MID, MID, HIGH-MID, HIGH with customizable crossover points
Click and drag to adjust threshold and crossover frequencies visually
See gain reduction and frequency response across the full spectrum
Real-time frequency visualization from 20Hz to 20kHz with precise peak detection and hold. Monitor your audio spectrum with professional-grade accuracy.
20Hz to 20kHz logarithmic scale display
Automatic peak hold and decay for accurate monitoring
60fps real-time visualization with gradient coloring
Professional loudness metering compliant with EBU R128 and ITU-R BS.1770-4 standards. Ensure your masters meet broadcast and streaming platform requirements.
Complete LUFS measurements with LRA and True Peak
-23 LUFS for broadcast, -14 LUFS for streaming platforms
Color-coded bars and numerical displays for quick reference
Complete suite of professional mastering tools
High-resolution stereo waveform visualization with real-time monitoring and playback tracking.
Advanced 5-band compressor that processes different frequency ranges independently for precise control.
Standard compressor for dynamic range control with threshold, ratio, attack, release, and gain controls.
Final stage limiter to prevent clipping and ensure your audio meets streaming platform requirements.
Precise stereo field control from mono to ultra-wide with phase correlation metering.
Classic analog-style VU meters with peak hold and RMS averaging for accurate level monitoring.
Removes low frequencies below the cutoff frequency. Useful for eliminating rumble and unwanted low-end content.
Removes high frequencies above the cutoff frequency. Useful for reducing harshness and creating smoother high-end.
Professional-grade performance
Start mastering your audio like a professional today