Adjust image brightness

Dynamically adjust the brightness of an image. Either manually set the brightness level, or tell Cloudinary to automatically balance the brightness level. Brightness level change can be manually applied by setting the effect parameter to brightness (e_brightness in URLs), or by using the auto_brightness effect for automatic brightness adjustment.

Original

Original

30% brighter

30% brighter

50% darker

50% darker
Ruby:
cl_image_tag("mountain.jpg", :effect=>"brightness:30")
PHP:
cl_image_tag("mountain.jpg", array("effect"=>"brightness:30"))
Python:
CloudinaryImage("mountain.jpg").image(effect="brightness:30")
Node.js:
cloudinary.image("mountain.jpg", {effect: "brightness:30"})
Java:
cloudinary.url().transformation(new Transformation().effect("brightness:30")).imageTag("mountain.jpg")
jQuery:
$.cloudinary.image("mountain.jpg", {effect: "brightness:30"})
.Net:
cloudinary.Api.UrlImgUp.Transform(new Transformation().Effect("brightness:30")).BuildImageTag("mountain.jpg")
by Itay Taragano