Where can I change my hair colour online for free ?

I want to find a free online site where I can ghange my own hair colour for free ?

not by putting a wig on my picture but by like going over my hair with some sort of spray of somthing? so its my style?

I wanna change the colour of my hair but I m confused which colour will suite me ?

Is there any online sites where I can change my hair color/style , by uploading a pic ? And also is it free ?

I just want to dye my hair. Some persons say that hair colour is best. So I want to know the difference between a hair colour...

I did my own hair color and it did not turn out what do I do?

I want to die my hair but I dont know which colour to die it!! I have Dark Brown Eyes and at the moment my hair is Blonde!! A...

I have purple hair if I wanted to dye it light blond will it go green? My natural hair colour is dark blond.

I want to go auburn, what is the best colour for highlights? Blue eyes, some freckles, yellow/olive undertones to skin.

hey my hair is this dark brown colour (see picture) and I was wondering if there is anyway that I can change it from my colou...