What is the Image Comparison Tool?
This utility allows you to overlay two images on a single canvas and visually compare changes by dragging a slider back and forth. It is ideal for scenarios like reviewing photo retouches, website design revisions, or checking quality loss after image compression.
Key Features
- Intuitive Control: Simply drag the center handle to switch between before and after shots instantly.
- No Installation Required: Works entirely in your web browser on both mobile and desktop.
- Privacy Focused: Image processing is done locally on your device. Your images are never uploaded to any server.
Tips for Best Results
- Match Dimensions: Using images with the same resolution (aspect ratio) ensures a seamless comparison without alignment issues.
- Consistent Composition: This tool is most effective for fixed-point photography or design files exported from the same position.
- Mobile Friendly: On smartphones, simply slide the blue button with your finger to operate.
Frequently Asked Questions (FAQ)
Q. Which file formats are supported?
A. Most common image formats are supported, including JPG, PNG, WebP, and GIF.
Q. How do I swap the left and right images?
A. Use the "Reset Images" button to upload them again, or simply select the files in the reverse order.