Image Transformation
Transform images on-the-fly using query parameters. Cache headers are sent with the image for browsers to cache the image client-side.
#Example
Notice the ?w=800&q=90 at the end of the URL.
#Width
Specify width in pixels of the image. If no height (h) is specified, the image automatically calculates the height to keep the image's aspect ratio.
Query parameter: w.
| Min value | 0 |
| Max value | 8192 |
#Height
Specify height in pixels of the image. If no width (w) is specified, the image automatically calculates the width to keep the image's aspect ratio.
Query parameter: h.
| Min value | 0 |
| Max height | 8192 |
#Quality
Specify the quality of the image.
Query parameter: q.
| Min value | 0 |
| Max value | 100 |
#Format
Specify the preferred format of the requested image.
This parameter can be one of the following values: webp, png, jpeg, auto. When the auto value is given the image will be transformed to the webp format if the request header explicitly accepts image/webp, otherwise the default format will be returned.
Query parameter: f.
#Rounding
Give the image rounded corners
Query parameter: r.
This parameter can be either an integer or full, if the image has to be fully rounded (e.g. an avatar).
#Blur
Add a Gaussian blur to the image.
Query parameter: b.
| Min value | 0.3 |
| Max value | 1000 |