# Blur

Applies Gaussian blur to the image. The parameter value (X) is the kernel size of the filter in pixels.

<mark style="color:green;">**blur=X**</mark>

## Examples

| Preview                                                                                            | Syntax                                                                                                                                                                                                     |
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| ![](https://content.gitbook.com/content/IDIcmPiz7q6Sr6ZHHQxV/blobs/GUb1DuKSBP6gC76ai81a/image.png) | <p>Original image:<br><a href="https://doc.cloudimg.io/https://samples.scaleflex.com/ny_doc.jpg">/samples.scaleflex.com/ny\_doc.jpg</a></p>                                                                |
| ![](https://content.gitbook.com/content/IDIcmPiz7q6Sr6ZHHQxV/blobs/VdLgM4fU0RbqSAYaiTjQ/image.png) | <p>Blur applied:<br><a href="https://doc.cloudimg.io/https://samples.scaleflex.com/ny_doc.jpg?blur=6">/samples.scaleflex.com/ny\_doc.jpg?<mark style="color:green;"><strong>blur=6</strong></mark></a></p> |