Automate Social Media Image Generation with n8n + RenderPix

TL;DR: Automated image generation workflow — Schedule dynamic HTML → render pixel-perfect PNG/JPEG → post to Instagram automatically. Build with n8n and RenderPix HTML-to-image API. 80% cheaper than Bannerbear. The Problem I Solved Last month, I was building RenderPix — an HTML-to-image API. After launch, I dug into usage logs from my first customer and found something interesting: They weren't generating OG images or PDFs like I expected. They were scheduling dynamic HTML render...