Image comparison
Compare two images with an interactive before-and-after slider.
Image 1 (Left)
Drop your image here
Or choose a file using the button below.
PNG, JPEG or WebP / Up to 50 MB per imageUp to 24 megapixels and 16,384 px per side
Selected images are processed only in your browser, on your device.
Image 2 (Right)
Drop your image here
Or choose a file using the button below.
PNG, JPEG or WebP / Up to 50 MB per imageUp to 24 megapixels and 16,384 px per side
Selected images are processed only in your browser, on your device.
Choose two images to compare them.
How to use Image comparison
- 01Choose the first and second images.
- 02Drag the vertical slider left or right to compare them.
- 03Use the arrow keys for precise control, or center the slider to reset it.
About Image comparison
Overlay two images to inspect changes in compression, color or design. The first image appears on the left and the second on the right.
Inspecting changes between images
Use images with the same dimensions and subject position to make differences easier to spot. Move the divider across edges, text and detailed areas.
You can drag with a mouse or touch, or focus the slider and use the arrow keys. Different aspect ratios are fitted rather than cropped.
Resize the images you want to compareFrequently asked questions
Can I compare images with different dimensions?
Yes. Both images are shown in full. When their aspect ratios differ, the second image is fitted with extra space around it.
Are my images uploaded?
No. Both images are loaded and displayed in your browser without being sent to a server.
Is it free to use?
Yes. All tools are free, with no account required.
