Question 1

What image formats are supported?

Accepted Answer

Our AI Image Similarity Checker supports JPEG, PNG, and WebP formats. Each image can be up to 10MB in size. These formats provide the best balance of quality and processing speed for accurate comparison results.

Question 2

How accurate is the similarity percentage?

Accepted Answer

Our compare images math algorithms combine AI-enhanced analysis, Cosine Similarity, and Euclidean Distance calculations to provide highly accurate results. The system also includes confidence ratings (high, medium, low) to help you understand the reliability of each comparison.

Question 3

What's the difference between Diff and Slider modes?

Accepted Answer

Diff Mode highlights differences between images with color-coded overlays, perfect for spotting specific changes or variations. Slider Mode provides side-by-side comparison with an interactive slider, ideal for before/after comparisons and detailed visual analysis.

Question 4

Can I download the comparison results?

Accepted Answer

Yes! You can download both the difference highlight image (in Diff mode) and the slider comparison view (in Slider mode). The downloads include brightness adjustments and preserve the current slider position for your reference.

Question 5

Is my data secure and private?

Accepted Answer

Your privacy is our priority. Image previews are handled locally in your browser, while similarity analysis is processed securely on our servers with no permanent storage. All uploaded images are automatically deleted after processing. We implement security headers and follow best practices for data protection.

Question 6

What makes this AI image comparison tool different?

Accepted Answer

Our AI tool to compare 2 pictures combines multiple mathematical approaches: enhanced AI models, cosine similarity, and Euclidean distance calculations. This multi-algorithm approach provides more accurate and reliable results than single-method comparisons, with confidence ratings to ensure trustworthy analysis.

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