If you're looking for pre-made community creations that improve upon the default dark-gray look, consider these popular options:
This pack replaces original textures with more detailed and visually appealing versions of the pickaxe, axe, shovel, and sword. Custom Netherite Tools Java Edition x16
Locate your Minecraft .jar file, extract it with a tool like 7-Zip or WinRAR , and find the tool textures under assets/minecraft/textures/item/ . If you're looking for pre-made community creations that
Use a pixel art program like Aseprite or Paint.NET to modify the 16x16 files. Common community tips include: Custom Netherite Tools Java Edition x16
Some players prefer a flatter pickaxe head over the highly curved vanilla version for a more realistic look.
Create a new folder in your .minecraft/resourcepacks directory. Inside, create a pack.mcmeta file and a folder structure matching the original ( assets/minecraft/textures/item/ ).