AI Image Detector
FREECheck whether an image was made by AI in seconds. This free AI image detector analyzes a photo's pixel-level patterns and visual artifacts to estimate whether it was generated or edited by tools like Midjourney, DALL·E, Stable Diffusion, or FLUX. Upload an image or paste a link, and get a clear probability score showing how likely it is to be AI-generated versus a real photograph. It's fast, free, and needs no signup — a quick authenticity check for social media, journalism, hiring, and everyday online life.
About AI Image Detection
AI image detection uses machine-learning models to spot statistical patterns that generators like diffusion models tend to leave behind — subtle inconsistencies in texture, lighting, edges, and fine detail that humans often miss. Unlike watermark or metadata checks, which can be stripped or edited away, pixel-level analysis works on the image content itself. No detector is flawless: as generators improve, detection gets harder, so results are best read as probabilities rather than certainties. We built this tool to give a fast, free first-pass authenticity check you can pair with your own verification.
How to Check if an Image Is AI-Generated
It's simple. Upload an image from your device — JPG, PNG, or WebP — or paste a public image URL. The detector analyzes the image's visual patterns and artifacts, then returns a probability score showing how likely it is to be AI-generated versus a real photo. Read the score alongside context: a high score is strong evidence of AI generation, while borderline results deserve extra checking. Use it to make an informed judgment, not as an absolute verdict.
Common Mistakes to Avoid
❌ Treating the result as 100% certain
✓ Solution:
No AI detector is perfect, and both false positives and false negatives happen. Read the probability score as evidence, not proof. For anything important, combine it with source-checking, reverse image search, and context.
❌ Relying only on metadata or watermarks
✓ Solution:
EXIF data and visible watermarks are easily removed or faked, so their absence proves nothing. A pixel-level detector analyzes the image content itself, which is why it can flag AI images that carry no telltale metadata.
❌ Testing heavily compressed or tiny screenshots
✓ Solution:
Aggressive compression, resizing, and screenshotting strip away the fine detail detectors rely on, which can skew results. Whenever possible, check the original, full-resolution file rather than a downscaled social-media copy.
❌ Assuming "AI-edited" and "fully AI-generated" are the same
✓ Solution:
A real photo with an AI-added or AI-removed element is different from a wholly synthetic image. A partial edit may produce a middling score. Consider whether part of the image, not all of it, might be AI-modified.
❌ Skipping human judgment on high-stakes decisions
✓ Solution:
Don't base legal, hiring, journalistic, or financial decisions on a detector score alone. Use it as one input, then verify through additional evidence before acting.
Frequently Asked Questions
It's a strong first-pass check, but no detector is 100% accurate. Detection is a moving target because image generators keep improving, so results are given as a probability rather than a definite yes or no. A high score is strong evidence an image is AI-generated, but for important decisions you should confirm with additional checks.
It's designed to flag images from popular generators such as Midjourney, DALL·E, Stable Diffusion, Adobe Firefly, and FLUX, along with AI-edited photos. Because it analyzes general visual patterns rather than a single model's signature, it can also flag images from newer tools it wasn't specifically tuned for.
No. It analyzes the actual pixels — textures, edges, and artifacts common to AI generation — rather than EXIF metadata or visible watermarks, both of which can be stripped or faked. That lets it assess images that carry no identifying data at all.
The tool supports common formats like JPG, PNG, and WebP, and works best on clear, full-resolution images. Heavily compressed or downscaled files can reduce reliability.
Your images are used only to run the analysis and aren't shared. Uploads are processed securely and are not kept after your check is complete.
AI Image Detector — Free Online Tool to Check if a Photo Is AI-Generated or Real (Midjourney, DALL·E, Stable Diffusion & More)
An AI image detector that helps you judge whether a picture was created or altered by artificial intelligence. Upload a JPG, PNG, or WebP file — or paste an image URL — and the tool analyzes visual patterns, textures, and artifacts that commonly appear in AI-generated images but are hard to spot by eye. Instead of a simple yes-or-no, it returns a probability score, so you can weigh how confident the result is. It's designed to flag output from popular generators like Midjourney, DALL·E, Stable Diffusion, Adobe Firefly, and FLUX, as well as AI-edited photos. Because AI image generation changes fast, no detector is perfect — treat the score as strong evidence to combine with context, source-checking, and your own judgment, not a final verdict. It's free, requires no account, and gives results in seconds — useful for verifying social media posts, screening profile photos, checking submitted images, and fact-checking visual content.
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