Is there any way to scale down an image using nearest neighbour / closest interpolation?

[u/TheWanderingAnimimo]

I can't seem to find that option anywhere, I'm trying to make PS1 style textures using real images and scaling them down to 256x256 from 2048x2048 to get that pixelated look but it comes out blurry when using these options:

[u/Peruvian_Skies]

I'm pretty sure that's the "none" option.