Paper Size Calculator Convert DIN A formats with dimensions in mm, cm, inch, or pixels Paper Size Calculator Source Format A@iA@iA@iA@iA@iA@iA@iA@iA@iA@iA@i Target Format (optional) All FormatsA@iA@iA@iA@iA@iA@iA@iA@iA@iA@iA@i DPI (for pixel conversion) Unit mm cm inch pixels Calculate Reset