Hey! I’ve been in the same boat before. For free *data tech icon png* files, I’d recommend checking out Flaticon. They’ve got a ton of modern icons, and you can download them in PNG format. Some require attribution, but they have a filter to show only the ones that don’t.
Also, if you’re okay with editing, Inkscape is a free tool that works great for tweaking icons.
Hope that helps!
Also, if you’re okay with editing, Inkscape is a free tool that works great for tweaking icons.
Hope that helps!