How to make outlined texture in blender? How to make outlined edges and not transparent texture in blender? Like on the img below?


UPD

I get this bird beak effect on every edge.Is there a way to remove this?



UPD

I've tried Chaining method and refused from it because it makes the line thiner. See screenshot:



Also, here are my settings:
Caps are Butt. Edge Types are Edge Mark. No modifiers.
I add this to show some example related to your edited question:

You say very little about your object mesh, but it seems you set a linestyle thickness quite high for the overall mesh size.

I try to replicate it here:



where you can see the corners are not that good but just changing one setting gets  better results:



of course you have to experiment, to find your best setting, and freestyle really has tons of settings...