How to Generate OG Images Automatically in Next.js (2026)

June 08, 20266 min read

Generating OG images for every page in your Next.js app used to require manual design work. Here's how to automate it completely.

Overview

This guide covers everything you need to know about how to generate og images automatically in next.js.

Getting started with RenderPix

# One API call. That's all. curl -X POST https://renderpix.dev/v1/render \ -H "X-API-Key: YOUR_KEY" \ -H "Content-Type: application/json" \ -d '{ "html": "<div style=\"width:1200px;height:630px;background:#0f0f0f;color:#fff;display:flex;align-items:center;justify-content:center;font-size:48px\">Hello, RenderPix</div>", "width": 1200, "height": 630, "format": "png" }' --output card.png

RenderPix is a managed HTML-to-image API starting at $9/mo. 100 free renders/month, no credit card required. Native n8n node, batch rendering, template variables.

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100 renders/month. Full HTML control. Native n8n node.

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