- 1). Save a large amount of photos to your computer that you plan on using in your collage. These can be random pictures from the Internet or personal pictures from your camera.
- 2). Using online photo editing software, create a blank document that is 16 inches by 16 inches in dimension. This is a large size for an online collage, but you can make it even larger.
- 3). Begin to insert pictures from your computer one at a time into your collage. With many photo editing programs online you can only move a picture directly after inserting it into the collage.
- 4). Continue inserting pictures into the collage until you've completely covered the blank document that you created.
- 5). Choose the "Save File" option on the online photo editing software that you are using and save your large online collage to your computer.
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