How do I choose between 16:9 and 4:3 aspect ratio?

If you plan on showing your slideshow on TV or computer screen then 16:9 is the option that you should choose. If however, you have a very old TV or computer you may need to choose 4:3. Most normal digital cameras shoot photos in 4:3 or even in 3:2 aspect ratio, this means that when you insert your photos there will be black lines at sides. You can fix this if you would like your photo to take up the whole screen by cropping the photo to the appropriate size. To do this you go to “Aspect ratio” on the right hand “properties section” and click on “crop intelligently”.

What size/ format should my photos be?You can upload an unlimited amount of photos with Slideshow 9, they can be as large or small as you want. Recommended image size is 1920x1080 pixels or greater to get the best quality video. Lower resolution may appear blurry especially when zooming in.
AquaSoft SlideShow supports all common image and video formats like JPG, PNG, GIF, TIFF, BMP, MP4, WMV, AVI, or MOV.