Image Diff Compare
Compare two images pixel-by-pixel and highlight differences in red.
Lower = more sensitive to small changes. Higher = only major differences.
Visualize differences between two images
Upload two versions, then compare to highlight exactly what changed in red.
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About Image Diff Compare
Image Diff Compare is a free, browser-based images tool that compare two images pixel-by-pixel and highlight differences in red. It supports JPEG, PNG, WebP file formats. Everything runs locally in your browser — no files are uploaded to any server, so your data stays completely private and secure.
How to use
- 1Upload your image (JPEG, PNG, WebP) by dragging and dropping or browsing your files.
- 2Adjust the available settings to your preference and preview changes in real time.
- 3Click the process button to run the tool.
- 4Download or copy your result instantly — no waiting, no email required.
Use cases
- Compare two images pixel-by-pixel and highlight differences in red
- Preparing media for social media posts and ads
- Optimizing images for faster website loading times
- Batch processing multiple photos at once
Advantages
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