How to increase image size without losing quality ? 16x16 is very small, almost impossible to see. May seem like a dumb question but honestly i do not know how to do it.
thank you in advance
Viewing post in 16x16 Industrial Tileset comments
You're looking for "texture filter" or "filter" feature in your engine/framework of choice and "nearest" or "point" or "no filtering" value for that.
Sorry cannot help you any further not knowing what software you use.
(https://en.wikipedia.org/wiki/Texture_filtering#Nearest-neighbor_interpolation)
And don't worry, asking questions is good. I'm glad I can help.
In Gimp you can use "Image" -> "Scale Image..." and then in a popup window choose "Interpolation" to be "None" and resize e.g. 300% or whatever you like..
In Krita you can use "Image" -> "Scale Image To New Size..." and then in a popup window choose "Filter" to be "Box" and resize e.g. 300% or whatever you like.