API endpoint - /api/2/img/[IMAGE-URL]/optimise


Optimise - optimises images using lossy compression automatically.


dppx (optional) - Number of dots per pixel defines the ratio between device and CSS pixels. The query parameter is a hint that enables extra optimisations for high density screens. The format is a float number in the same format as window.devicePixelRatio.

trim-border(optional) - Will remove the edges of the image with the same color, if the option specified.


  • dppx=2 - sending a hint to the API that screen has DPI=2

You can see URL of the examples by "right-click -> Copy Image address"

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