Are there maximum file sizes or lengths?
• Images – 1MB each or 1024×768 resolution • Slideshows – Up to 50 images per slideshow (some slideshows vary) • Videos – 5 minutes playing time, 100 MB file size. For Pro accounts, the limits are: • Images – 5MB each or 2240×1680 resolution • Slideshows – Up to 100 images per slideshow (some slideshows vary) • Videos – 10 minutes playing time, 100 MB file size.