枠線追加

What Is the Add Border Tool?

The Add Border tool places a coloured or styled frame around an image, changing its dimensions to include the border area. You set the border thickness and colour, and the tool renders the result without affecting the original image content.

ToolPop's tool runs entirely client-side, so you can experiment with different border styles and download the version you prefer.

How to Add Border to Image

1. Upload your image to the border tool
2. Choose border style, width, and color
3. Preview the bordered image
4. Download your image with border

Features

• Various border styles: solid, dashed, rounded corners
• Adjustable border width and color options
• Support for different border positions
• Real-time preview

Common Use Cases

• Add a clean white border to Polaroid-style photos
• Frame product images with a branded colour border for social media
• Add padding around infographics or screenshots for presentations

Why Use ToolPop Add Border

• Frame images with a custom colour and thickness in seconds
• Preview border styles in real time before saving
• No quality re-compression — output matches original fidelity

ToolPop vs CSS Border in HTML

Adding a CSS border only works in a browser context. ToolPop bakes the border directly into the image file, making it suitable for use anywhere — in documents, email, print, or any platform that displays images.

Tips

• Use contrasting border colors to make images stand out
• Rounded corners give a modern, friendly appearance
• Border width should be proportional to image size

Frequently Asked Questions

What border styles are available?

You can choose from solid, dashed, dotted styles, and add rounded corners for a modern look.

Does adding a border change the image dimensions?

Yes. The border increases the image size by the border width on all sides.

Can I preview the border before downloading?

Yes. The tool shows a real-time preview so you can adjust width and color before saving.

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