Image Round Corner Tool

Step 1: Batch Select Images

Support selecting multiple images at once for batch processing. You can:

• Click the upload button to select multiple image files
• Drag and drop multiple images to the upload area
• Support common image formats: JPG, PNG, WEBP, GIF, BMP, etc.
• Selected images will be displayed below the upload area and can be removed at any time

💡 Tip: All images will be processed in batch using the same parameters to improve processing efficiency.

Step 2: Set Processing Parameters

Round Corner Radius:Controls the roundness of the four corners of the image. The larger the value, the more obvious the round corner; a value of 0 keeps sharp corners.

• Pixel Mode:Use fixed pixel values, suitable for scenarios that require precise control
• Percentage Mode:Automatically calculated based on image size, suitable for unified visual effects of different sized images

Margin:Add blank area around the image, unit is pixels. After adding margin, the final image size will increase accordingly.

Background Color:Set the background color of the margin area or transparent images. Supports transparent background (PNG format) or custom colors.

Output Format:

• PNG:Supports transparent background, suitable for images that need to preserve transparency
• JPG:Smaller file size, suitable for photo-type images, but does not support transparent background
• WEBP:Modern format that provides better compression while maintaining quality

Step 3: Batch Processing and Download

Click the "Batch Process Round Corners" button, and the system will process all selected images using your set parameters.

After processing is complete, you can view the processing effect of each image in the preview area.

After confirming the effect is satisfactory, click the download button to batch download all processed images. Each image will retain the original filename and add size information.

💡 Tip: When processing multiple images, please wait patiently for processing to complete. After all images are processed, it will automatically scroll to the download area.