https://sketch-ai.app/ 2025-09-03 weekly 1.0 https://sketch-ai.app/logo.png Sketch-AI - Free AI-powered sketch enhancement tool Sketch-AI Logo https://sketch-ai.app/how-it-works 2025-09-03 monthly 0.9 https://sketch-ai.app/examples 2025-09-03 weekly 0.9 https://sketch-ai.app/car-before.png Before and after example of AI sketch enhancement - Car drawing AI Enhanced Car Sketch https://sketch-ai.app/house-before.png Before and after example of AI sketch enhancement - House drawing AI Enhanced House Sketch