Want more features?
The hairLogX app combines slider comparison with hairstyle management. Record your daily hairstyles and visualize your styling progress.
Learn more about hairLogX →Slide between two images to compare changes. See before and after differences instantly with an interactive slider.
Upload two images by dragging and dropping or clicking to select files
Drag the slider left and right to compare changes. Switch layouts too
Save the comparison image as PNG or share on social media
Yes, it is completely free to use. No registration required.
No. All processing happens in your browser. Images are never uploaded to any server. Your privacy is fully protected.
Yes. It works on smartphones, tablets, and desktop browsers. You can intuitively drag the slider with touch gestures.
Yes. In addition to the slider, you can switch to Side by Side or Top & Bottom layouts.
The hairLogX app combines slider comparison with hairstyle management. Record your daily hairstyles and visualize your styling progress.
Learn more about hairLogX →The Image Slider Comparison Tool is a free online tool that lets you overlay two images and slide between them to compare changes. See before and after differences on a single screen — perfect for hairstyle changes, diet results, fitness transformations, skincare progress, room renovations, and any kind of visual comparison.
In addition to the slider layout, you can switch to side-by-side or top-bottom views. Choose from 9:16, 1:1, or 4:5 aspect ratios. All processing happens in your browser, so images are never uploaded to any server and your privacy is fully protected. Also great for diet and fitness progress photo comparison. This image slider comparison tool also works as a photo comparison tool.