What font reduces page size the most?

The font that typically reduces page size the most is a condensed or narrow typeface, such as Arial Narrow or Helvetica Condensed. These fonts use less horizontal space, allowing more characters to fit within the same area, which can decrease overall page length. Additionally, using a font like Times New Roman, which is designed to be more space-efficient than wider fonts, can also help reduce page size. However, the specific impact on page size will depend on the content and formatting used.