Capsule for preparing beverages, in particular coffee, comprising at least one containing body having at least one first portion for introducing at least one fluid, inside said containing body, said containing body defining at least one internal volume adapted to contain at least one substance for preparing said beverage, characterised in that said first portion is composed of: - at least one first perimeter edge; - at least one first central portion onto which at least one external pressing force is applied; - at least one first crown portion collapsible towards inside said containing body to create one or more passageways from outside said capsule towards said internal volume through said first portion under an action of said pressing force acting at least onto said first central portion and/or onto said first crown portion, said first crown portion being interposed between said first perimeter edge and said first central portion, said first crown portion being connected on its perimeter to said first perimeter edge by interposing at least one first bending line and being connected to said first central portion by interposing at least one second bending line, said first perimeter edge being equipped with one or more first opening profiles, each one of said first opening profiles being connected to said first crown portion by interposing at least one respective first programmed breaking line, at least one of said first programmed breaking lines being adapted to be torn when said pressing force exerted by at least one pressing means of a preparing machine of said beverage at least onto said first central portion and/or onto said first crown portion reaches a predetermined value separating at least partially at least one of said first opening profiles from said first crown portion, in order to make, between at least one of said first profiles and said first crown portion, respective first passage openings adapted to communicate an outside of said capsule with said internal volume of said containing body. - at least one first perimeter edge; - at least one first central portion onto which at least one external pressing force is applied; - at least one first crown portion collapsible towards inside said containing body to create one or more passageways from outside said capsule towards said internal volume through said first portion under an action of said pressing force acting at least onto said first central portion and/or onto said first crown portion, said first crown portion being interposed between said first perimeter edge and said first central portion, said first crown portion being connected on its perimeter to said first perimeter edge by interposing at least one first bending line and being connected to said first central portion by interposing at least one second bending line, said first perimeter edge being equipped with one or more first opening profiles, each one of said first opening profiles being connected to said first crown portion by interposing at least one respective first programmed breaking line, at least one of said first programmed breaking lines being adapted to be torn when said pressing force exerted by at least one pressing means of a preparing machine of said beverage at least onto said first central portion and/or onto said first crown portion reaches a predetermined value separating at least partially at least one of said first opening profiles from said first crown portion, in order to make, between at least one of said first profiles and said first crown portion, respective first passage openings adapted to communicate an outside of said capsule with said internal volume of said containing body.