Paavola Type Studio is an independent type foundry based in Helsinki, Finland, founded in 2021 by type designer Jani Paavola. The studio focuses on crafting original, well-designed typefaces that meet high standards of aesthetics and usability. A notable release from the studio is PT Filter, a versatile grotesque sans-serif font family that blends modern aesthetics with timeless legibility. Inspired by early 20th-century grotesque typefaces, PT Filter is designed for clarity across various applications, from digital interfaces to print media.