How to change grid

it is possible to change square grid into hexagonal grid?
i chose hexagonal tile and he keep giving square grid

Yeah, please set a non-zero value for the “Hex Side Length” map property. It needs to be the length in pixels of the vertical or horizontal side of the tile (depending on which axis staggers).

I’ll look into setting a better default for this for hexagonal maps tomorrow…

Well, tomorrow turned out to be still some time off, but I’ve finally improved the default value for this property today, to be included with Tiled 1.3.3: