PinMate - Pinterest Content Generator

AI generates SEO-optimized Pinterest titles, descriptions, tagged topics & alt text with one-click fill.

PinMate is an AI assistant for Pinterest creators. Upload an image and get SEO title, description, tagged topics, and alt text in seconds — filled into Pinterest's create form with one click. 🚀 Core Features • One-click generation — analyzes your create-page image and produces SEO title, description, tagged topics, and alt text. • AI-powered — multimodal vision models understand subject, style, and audience. • Smart SEO — keywords and search context woven into title and description for better reach. • Auto-fill — generated content drops straight into Pinterest fields, no copy-paste. • Bilingual — switch UI and output language between Chinese and English on the fly. • Flexible panel — floating panel works everywhere or only on the Create Pin page. • Privacy-first — data stays local; API keys live in extension storage. 🤖 Multi-Provider · Key Pool with Auto Failover Works with SiliconFlow, OpenAI, Google Gemini, and any OpenAI-compatible endpoint. Each provider keeps its own pool of API keys, base URL, and vision model — in auto mode a failing key is seamlessly swapped for the next, with cooldown to avoid burning bad keys. ⚠ No API key bundled. Bring your own key from at least one provider to start. 📖 How to Use 1. Install, open the Pinterest Create Pin page, and upload an image. 2. Click the extension icon → Settings, pick a provider, paste your API key and model, then hit Test Connection. 3. Click "Generate" on the floating panel, review results, then "Fill All". 🔒 Privacy No personal data collected. API keys stay local; image and text generation go through the AI service you configure. The extension never uploads silently. 🪪 Support Feedback welcome through Chrome Web Store reviews or GitHub Issues. If PinMate helps, a positive review means a lot ⭐