Image Processing For The Web Werdino

Jonas Wagner

Software Engineer, Localsearch


Images are everywhere on the internet. In this talk I will give you some insights into the things I learned about delivering images to the internet.

Topics I will cover include:

  • Smart cropping & resizing of images
  • Dealing with retina images
  • On demand image processing at 'swiss scale'.


I'm a software engineer based in Zurich, Switzerland. During the day I work at During the night I hack on creative projects and open source. I've been doing that since I was nine.