Understanding Digital Art

Digital art is made or substantially finished using digital tools rather than physical media — a broad category spanning digital painting, vector illustration, concept art, animation, and generative and interactive work.

Raster vs. vector

Raster images are built from a fixed grid of pixels — the format most digital painting and photo-editing software uses — and lose quality if scaled up beyond their original resolution. Vector images are built from mathematically defined paths (lines, curves, shapes) rather than pixels, so they can be scaled to any size without quality loss, which is why logos, icons, and print-ready illustration are frequently made or finalized in vector software.

Common tools

• A drawing tablet or tablet-display, used with a pressure-sensitive stylus, is the standard input device for digital painting and illustration — far more precise than a mouse for drawn work.
• Layers are a core organizing concept across nearly all digital art software, letting an artist work on elements (line, color, shading, background) independently before flattening the final image.
• Non-destructive editing — many tools let an artist undo or adjust earlier decisions without starting over, a real structural difference from most physical media.

Presenting and selling digital work

Digital originals are typically sold as high-resolution files, limited-edition or open-edition prints, or licensed for a specific use (a book cover, a product), since there's no single physical "original" the way there is with a painting. Print quality depends heavily on file resolution and the printer's own color management — an artist who wants to sell prints usually needs to test a piece with their actual print vendor before offering it for sale.