Compare two images side-by-side with an interactive drag slider. Perfect for before/after photo edits, design diffs, and visual comparisons. Free online image comparison tool — no upload.
The Image Compare Tool lets you drag a slider between two images to reveal differences in real-time. Upload a before/after pair of photos, design iterations, or any two images to visually compare them side-by-side. All processing happens locally in your browser — your images are never uploaded.
Upload both images and drag the slider to reveal differences. No account, no upload to server — everything runs in your browser.
No, but same-size images give the best comparison accuracy. Different sizes can be compared but the slider may reveal misaligned areas.
Yes. Images are loaded directly in your browser and never sent to any server. All comparison rendering is done locally.