- Upload, paste, or drop an image.
- Adjust the blur radius.
- Choose an output format.
- Download the blurred image.
Blur Image
Blur an image with an adjustable blur radius and download the result.
Settings
Upload, paste (Ctrl/Cmd+V), or drop an image. Adjust blur and download the result.
Quality applies to JPEG/WebP.
Choose an image to get started.
Preview
Live preview is scaled to fit; download uses full resolution.
How to Use This Tool
Learn More About Blur Image
Blurring images in the browser
A common way to blur an image client-side is to draw it to a canvas while applying a blur filter. The blur radius controls how soft edges become.
Choosing formats
- PNG is lossless and supports transparency.
- WebP can be smaller and may support transparency.
- JPEG is widely supported but does not support transparency.
About
Examples
Sample Scenario
{
"inputImage": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAD9JREFUOE9jZKAQMFKon2Fj5in+M/w34aj/DfiBoPj/L/2/gYGB4T8UvICj/P8PHCBFREA0Gr8pINsBAMj8EHyJv4XPAAAAAElFTkSuQmCC",
"outputFormat": "PNG",
"radius": 6,
"imageQuality": 90
}{
"dataUrl": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAE0lEQVR4nGNgGAWjYBSMAgYwAAAEEAABsax5zAAAAABJRU5ErkJggg==",
"filename": "blurred-image.png",
"mimeType": "image/png",
"width": 16,
"height": 16
}Use Cases
- Blur sensitive information in screenshots
- Add depth-of-field style effects to images
- Create soft backgrounds for banners or thumbnails
- Reduce detail before sharing or posting