Bypass DeepAI with SynthGuard
DeepAI offers a free AI image detector alongside its generator tools. SynthGuard's image humanizer rebuilds the camera signals it scores so synthetic images read as authentic.
What DeepAI actually does
DeepAI provides a free AI image detector that returns an AI-probability score, marketed alongside its image-generation and API products.
Signals DeepAI scores
- Frequency-domain regularity from diffusion models
- Sensor-noise (PRNU) absence
- Texture coherence in flat regions
- Compression and metadata anomalies
SynthGuard's counter-pipeline
- FFT disruption in the diffusion fingerprint bands
- PRNU injection from real camera profiles
- Texture perturbation across scales
- JPEG double-compression + EXIF generation
DeepAI's detector is widely used because it's free and bundled with tools people already visit for generation. Its classifier scores the standard diffusion fingerprints and the absence of real sensor noise.
SynthGuard's FFT disruption layer adds calibrated noise in the exact frequency bands DeepAI inspects, while PRNU injection restores a realistic spatial-domain noise floor sampled from real camera profiles.
Texture perturbation handles the local-coherence signal, and the JPEG double-compression layer reconstructs a believable camera-to-export compression chain rather than the single-pass export a generator leaves.
The EXIF generator fills in consistent provenance metadata so the image doesn't read as stripped.
Browser-only, no upload. Verify on the free /detector page before publishing.
Open the image humanizer
Free account · 3 credits per week · detector is always free and doesn't consume credits.
Open the toolFrequently asked questions
Is DeepAI's detector reliable?+
It's a free consumer tool with the usual false-positive caveats. Treat its verdict as one signal, not ground truth.
Will quality drop after humanization?+
No visible drop at default settings.
Which generators are covered?+
Midjourney, Stable Diffusion, DALL-E 3, and FLUX.
Does it work on video?+
Yes — use the video humanizer for per-frame processing.
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