I made a layout of our offices in Visio and used a huge scale, it's 66 ins by 26 ins, and when I export it as an image it's huge (6358 x 2506). I had originally created one small area of the office, trying to get the proportions correct, then pasted our old floor plan image on it and stretched the image so the new area in it fit the area I created in Visio so that everything would stretch out relational to each other (if that makes any sense). Then I went with Visio and created walls and doors and windows where they showed up on the imported image and deleted the image when I was finished.
Now I want to make an image map of it in SharePoint but the image stretches way off the screen. I tried saving a smaller image from Visio but much of the quality is lost. I tried shrinking it in Photoshop and same thing, it becomes pixelated and ugly. I tried selecting all in Visio and grabbing the corners and shrinking it all down at once but it's like it misses some points so my wall's end up slanted and warped.
Is there any way to make my image smaller and not lose the quality without having to go in and manually shrink everyone one by one?