Question 1

What image formats are supported?

Accepted Answer

PNG, JPG, and WEBP images are accepted. The output is downloaded in the same format as the original file.

Question 2

How is the border drawn?

Accepted Answer

A new canvas is created that is larger than the original image by twice the border width on each side. The canvas is filled with the chosen border color, then the original image is drawn in the center. This gives a uniform border on all four sides.

Question 3

What is the double border style?

Accepted Answer

The double style draws two concentric border lines with a small gap between them, similar to the CSS border-style: double property. It creates an inner line, a gap, and an outer line, all in the chosen color.

Question 4

Will adding a border reduce image quality?

Accepted Answer

For PNG and WEBP images, there is no quality loss. For JPG output, a high quality setting is used to minimize compression artifacts. The border area itself is a solid color and remains sharp.

Question 5

Is my image uploaded to a server?

Accepted Answer

No. The entire operation uses the Canvas API and runs inside your browser. Your image never leaves your device.

Add Border

When to use this

Social media frames

Portfolio images

Print borders

Free tool to add borders to images

Quick answers

Related tools