Frequency Spectrum Analyzer
Analyze images in the frequency domain to detect AI generation artifacts. DCT spectrum and Fourier transform analysis reveal patterns invisible to the human eye.
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Analyzing frequency spectrum...
Running DCT and Fourier transform analysis
How Frequency Analysis Works
Images contain information at different frequency bands — AI creates unnatural frequency distributions
DCT Spectrum
Discrete Cosine Transform reveals how image energy is distributed across frequency bands. AI images show distinctive spectral signatures.
Fourier Transform
2D FFT analysis exposes periodic patterns, grid artifacts, and frequency anomalies that AI generation processes produce.
Band Analysis
Comparing high vs low frequency content ratios helps distinguish natural camera noise from synthetic generation artifacts.
Analyze Frequency Spectrum
Upload any image above to analyze frequency patterns as part of our comprehensive 17-method AI detection
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