Spectrum Analyzer
Real-time audio frequency analysis and visualization
Choose Audio File
Drag & drop or click to select
More Audio Tools
Tone Generator
Generate precise audio tones from 1 Hz to 20 kHz with multiple waveforms
Multi Tone Generator
Generate multiple simultaneous tones for complex audio testing
Noise Generator
Generate white, pink, brown, blue, and violet noise for testing
Binaural Beat Generator
Create binaural beats for relaxation and brainwave entrainment
Sweep Generator
Generate frequency sweeps for speaker testing and analysis
Professional Spectrum Analysis
Our advanced spectrum analyzer provides real-time frequency analysis of audio signals using Fast Fourier Transform (FFT) algorithms. Perfect for audio engineers, musicians, acousticians, and anyone needing precise frequency domain analysis. Visualize frequency content, identify resonances, analyze room acoustics, and perform detailed audio measurements with professional-grade accuracy.