Best way to clean floor tiles?

[blibblobblub]

We have a tiled bathroom floor (thankfully a very small bathroom!). I assume the grouting must have been white at some point because it's definitely paler towards the edges of the room but in the more high-traffic middle the grouting is seriously dirty.

What's the best way to clean it? I'm not expecting sparkly white miracles but a few shades lighter would be nice!

Try Cif on a cheap toothbrush

Vanish oxy what ever its called powder and again cheap tooth brush.

Vinegar. Let it set in and keep going back over it. We moved into our home and the previous people were grim. I heavily sprayed the floor with white vinegar and came back half an hour later with a tooth brush, cloth and a refilled spray bottle. Took me an hour but looked like new afterwards.

Bleach on old toothbrush. Bleach is my cleaning cure for everything.