Quick Picture Tools has 12 simple online editing tools that require no registration. You can customize the photos in many different ways, so one way to use this site is for creating headers for your digital portfolios. Here are a four of the twelve tools:
Wallpaper Calendar: Use your own photos to make a desktop calendar. You can edit the calendar to add holidays, change fonts, and other specifications. Drag and drop the calendar to place it anywhere you want on the photo. Here’s an example with a photo I took in Seattle, adding Marine Day (July 21) as a holiday.