Halfstudio is a Portuguese lettering studio and Sign Painting created by Mariana Branco (n. 1986) and Emanuel Barreira (n. 1986) who develops projects in various creative areas always having lettering as a central element.

Its visual language is characterized by the use of volumetric letters and dynamic layouts with impactful messages and vibrant colors. In its murals and urban art interventions the message is always inspired by the community where the work is inserted.

The duo has presented their work in exhibitions and urban art festivals both in Portugal and internationally.