Image Border
Add a solid colour border around an image.
Image tools Client-side Canvas
Tool preview
How to use it
- 01
Drop an image.
- 02
Set the width and colour.
- 03
Apply and download.
Limitations
- ! The output grows by twice the border width.
- ! Only solid borders are supported; dashed or patterned frames are not.
FAQ
Can I add a white polaroid-style frame?
Yes, pick white and a large width.
Does the border cover the image?
No, it is added outside the pixels.
Is transparency preserved?
Yes, the output is PNG.
Files never leave your device
Processing happens in your browser using the File API, WebAssembly and Web Workers. There is no upload endpoint.
Technical details
- Processing
- Client-side
- Implementation
- Canvas
- Category
- Image tools
- Network requests
- None while processing