"Royalty-free" means that you pay only once for an image, motion clip or audio file that can be used for multiple projects over an unlimited period of time. Since royalty-free products are sold on a nonexclusive basis, customers often choose them as a complement to a design, rather than making them the primary focus.
How are the fees calculated?
Fees for royalty-free images, motion clips and audio files are the same for every purchaser, regardless of the project specifics. The only factor that alters the cost of royalty-free products is the file size selected for purchase. | 
