Image Comparison Tool
Compare two images side by side. Upload a reference image and a comparison image to analyze differences, perfect for before/after comparisons, texture work, and...
Comparison image
Drag here or click
JPG, PNG, WebP, GIF
Reference image
Drag here or click
JPG, PNG, WebP, GIF
50%
Comparison information
Reference information
What is an image comparison tool?
An image comparison tool lets you analyze two images side by side, overlaid or with a slider to detect visual differences precisely. It is essential to validate 3D renders before and after a change, review textures, compare design versions or check compression fidelity. Everything runs locally in your browser.
How to use this tool
- Upload the reference image and the comparison image by dragging them or clicking on each upload area.
- Choose the view mode: side by side, overlay with adjustable opacity or slider.
- Use zoom to inspect details and the "Swap" button if you want to change the image order.
- Check the info cards to confirm dimensions and detect size differences.
Typical use cases
- Validate 3D renders by comparing the previous and new version of the same shot.
- Check textures and UV maps before applying materials to a model.
- Evaluate quality loss when compressing or converting images.
Frequently asked questions
Which view mode should I use?
Side by side is ideal for general comparisons, Overlay for detecting subtle changes with adjustable opacity, and Slider for precise transitions between both images.
Are my images uploaded to any server?
No. The comparison runs entirely in your browser and your images never leave your device.