DIOMEDIA is a stock-image library serving designers, art buyers, and other professional users in the creative and advertising industries. Its creative collection brings together millions of premium photographs and illustrations by commercial photographers and artists, available under Rights-Managed and Royalty-Free licensing. The site also offers editorial photos, historical imagery, and motion content, with more than 50 million professionally produced stock photos and creative images across its collections.

Users can browse images by subject, including business, healthcare, food, travel, people, education, sports, and technology. DIOMEDIA’s medical collection features clinical photography, diagnostic imagery, micrography, illustrations, and other medical stock imagery, created by doctors, illustrators, and photographers. The library also provides thousands of public-domain and Creative Commons historical images for creative and publishing projects, free of charge for unlimited use. Additional resources include themed image galleries and a historical anniversaries calendar. DIOMEDIA provides search tools, licensing information, account registration, and customer support through live chat, email, and its listed offices in the United States, the United Kingdom, Chile, and Russia.