How do I make this kind of noise grunge effect in Illustrator? Have tried Pixelate effect but does not look good. Thank you in advance for your answer!!
This is not exactly the same as your examples... Especially the first one, but maybe it's close enough.
- Start with a white rectangle
Effect > Artistic > Sponge...
- Definition and smoothness should be quite high.
Object Expand Appearanceso that you can trace it.
Object > Image Trace > Make...
black & whitepreset as the starting point.
- Adjust the threshold and other sliders if needed.
- Expand it