Generating Invoice Images from HTML Templates: A Complete Guide

June 08, 20266 min read

Invoice images from HTML templates are one of the cleanest use cases for an HTML rendering API. Here's how to build it.

Overview

This guide covers everything you need to know about generating invoice images from html templates: a complete guide.

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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