Tattmag is a tattoo-focused publication owned and curated by Dan Henk, bringing together tattoo ideas, visual inspiration, and information about the meanings and cultural context behind body art. Its articles cover a wide range of styles and subjects, including traditional American, Japanese, tribal, Celtic and Norse, floral, animal, and horror-inspired tattoos. Readers can explore design guides and discussions of symbolism, history, and placement, with examples such as wolf, dragon, skull, tulip, and hummingbird tattoos.

Tattmag also features content on contemporary tattoo culture, including recommendations of artists working in styles such as black-and-grey realism, Japanese, Norse, traditional, and animal tattoos. The site organizes its material into tattoo, culture, Japanese tattoo, and trending sections, helping visitors browse topics and discover ideas suited to different interests. Through articles drawing on artists from around the world, Tattmag serves as an online resource for people researching tattoo concepts, learning about their significance, or following developments in tattoo art and culture