No legal, permanent free version of the official CliftonStrengths 34 exists. But the free alternatives above will give you 80% of the value for 0% of the price.
It sounds like you are looking for a solid, illustrative story that helps explain the assessment—specifically in a way that captures why it is useful or how it works, without just listing definitions. clifton strengths finder free
If you cannot access the official Gallup test for free, several scientifically validated tools offer similar insights into your dominant talent themes: Gallup Cliftonstrengths Assessment Free No legal, permanent free version of the official