Data Populator - Sketch and XD plugin to populate mockups with real data.
UI Faces - Avatars for design mockups
Personas by Draftbit - A playful avatar generator for the modern age.
Generated Photos API - Generate worry-free, diverse models on-demand using AI
Diversity Avatars - Diversity avatar icons that celebrates humanity
MockMagic - A free, easy-to-use device mockup generator