Birthday images can be created using various image editing software and online tools.

To create birthday pictures, you can use image editing software such as Adobe Photoshop, Canva, Pixlr, etc., or use online tools such as Fotor, Befunky, FotoJet, etc. These tools provide a wealth of templates, materials and editing functions, making it easy to add text, stickers, filters and other effects, as well as adjust color, size and layout. What's more, you can use a photo you've taken yourself or download a suitable image from a free image library as a background. Through these tools, you can create personalized and beautiful birthday pictures according to your own creativity and needs.