Visual Image Comparison
Spot pixel-perfect differences between two images instantly.
Upload two images to see a visual, pixel-by-pixel representation of what's changed. The entire process happens in your browser, meaning your images are never uploaded to a server, ensuring complete privacy.
Original Image
Changed Image
How to Compare Images in 3 Simple Steps
Upload Your Images
Click or drag-and-drop your 'Original' and 'Changed' images into the designated boxes. The tool supports common formats like PNG, JPG, WEBP, and GIF.
Click Compare
Hit the 'Compare Images' button. Our powerful, in-browser algorithm will instantly analyze both images pixel by pixel.
Analyze the Differences
Review the results using multiple views: 'Difference' highlights changes in red, while 'Fade' and 'Slide' provide interactive ways to spot alterations.
Why Choose Our Image Compare Tool?
Complete Privacy
Your images are processed 100% in your browser. They are never uploaded to a server, ensuring your visual data remains confidential.
Multiple View Modes
Go beyond a simple diff. Use our interactive 'Fade' and 'Slide' viewers to intuitively understand changes, or switch to 'Side-by-Side' for a direct comparison.
Pixel-Perfect Accuracy
Our comparison engine detects even the most subtle changes in color and position, highlighting every mismatched pixel in bright red.
Instant & Installation-Free
Get immediate results without downloading software. It works on any modern browser, anytime you need it.
Supports Common Formats
Easily compare JPEG, PNG, WEBP, BMP, and GIF files without any hassle.
Completely Free
Access professional-grade image comparison with no costs, sign-ups, or limitations.
Image Comparison FAQs
You can compare most common web image formats, including PNG, JPEG, WEBP, BMP, and GIF. For the most accurate results, using uncompressed or losslessly compressed formats like PNG is recommended.
Absolutely not. Your privacy is guaranteed. All image processing and comparison happens directly in your web browser using JavaScript. Your files never leave your computer.
Yes, to ensure good performance in the browser, there is a 10 MB limit per image. For most web and design use cases, this is more than sufficient.
The 'Difference' view shows you a composite image where unchanged pixels are dimmed, and any pixels that are different between the two images are highlighted in bright red. This makes it easy to spot alterations at a glance.
These are interactive modes designed for nuanced comparison. 'Fade' lets you smoothly transition between the two images using a slider, which is great for spotting subtle shifts. 'Slide' places a draggable divider over the image, allowing you to reveal one image over the other.