How tomake gloss paint Matt?

To make gloss paint matte, you can mix in a matte medium or a flattening agent specifically designed for paints. Another option is to add a small amount of fine powder, such as talc or cornstarch, to the gloss paint, stirring thoroughly to avoid clumps. Alternatively, you can apply a matte varnish over the dried gloss paint for a matte finish. Always test on a small area first to ensure you achieve the desired effect.