Shape Collage is great free automatic photo collage maker. You can create picture collages in less than a minute with just a few mouse clicks. Photos are automatically and intelligently placed using a machine learning algorithm.
Make collages in any imaginable shape or form, rectangle, heart, circle, letters, or even draw your own shape. Adjust the collage size, size of the photos, number of photos, and spacing between photos. Change the background, the color of the border, and more. Save as JPEG, PNG, or Photoshop PSD.