Online Tool Store
Image Border Adder
Add a solid or two-color gradient border to PNG, JPEG, or WebP images. Set a 2-80 px border, preview the result, and download a PNG in your browser.
🔒 This tool runs entirely in your browser. Your files are never uploaded to a server.
How it works
- Choose a PNG, JPEG, or WebP image.
- Choose Solid or Gradient, set the color or two colors, and adjust thickness from 2 to 80 pixels.
- Review the preview and download the bordered image as PNG.
FAQ
Does the border cover or crop my photo?
No. The canvas expands by twice the border thickness in both width and height, and the original image is drawn inside the border.
Can I add a two-color gradient border?
Yes. Select Gradient and choose two colors to create a diagonal blend around the image.
Which image formats are supported?
The file picker accepts PNG, JPEG, and WebP. The bordered result downloads as PNG.
Is the image processed locally?
Yes. The border is rendered on a canvas in your browser.
How we compare
| Feature | Online Tool Store | Desktop photo editors | CSS border on a webpage |
|---|---|---|---|
| Produces a real downloadable image | ✓ | ✓ | ✗ |
| No install | ✓ | ✗ | ✓ |
A CSS border only shows on a webpage, not as a standalone file. Image Border Adder bakes the border into an actual downloadable image.