PinTool is a Pinterest SEO platform that queries Pinterest's internal endpoints to provide keyword research, competitor analysis, and content optimization tools. It accesses data directly from Pinterest's Trends, autocomplete, search, and user resources. PinTool combines multiple tools into one dashboard, offering keyword research with volume and growth metrics, profile analysis with per-board follower counts, and automatic competitor discovery. It generates long-tail keyword variations from live search and related keywords with volume data. Features include keyword surge alerts, a publishing calendar, a pin title generator, interest category recommendations, and board strategy templates.