Compare Two Images
Put two images side by side with a drag slider to spot the differences. In your browser, no upload.
Image A
Image B
How to use it
- 1Add image A and B
Drop one image in each box.
- 2Drag to compare
Use the slider to reveal one image over the other and spot differences.
- 3Nothing is uploaded
The whole thing runs in your browser. Close the tab and every trace of your image is gone — there is no server that ever sees it.
See exactly what changed
Comparing a before/after, an original vs a compressed copy, or two edits is much easier with an overlay slider than flipping between tabs.
Load two images and drag the divider. Their dimensions and file sizes are shown side by side too. Both stay in your browser.
Frequently asked questions
Do the images need to be the same size?+
No, but the comparison is clearest when they are. Both are shown fitted to the frame.
Is anything uploaded?+
No. Both images stay in your browser.