Fontstand - Try fonts for free or rent them by the month for desktop use
Google Fonts - Making the web more beautiful, fast, and open through great typography
Typewolf - Typewolf helps designers choose the perfect font combination for their next design project—features web fonts in the wild, font recommendations and learning resources.
Misprinted Type Fonts - Very beautiful fonts by Eduardo Recife
Font Generator - Tons of font ideas in one click
I Shot The Serif - But I didn't shoot the sans-serif 👮