Engine + Framework

Excalidraw with Next.js

Integration guide for teams shipping diagram rendering in Next.js.

Excalidraw usage guidance

Best for

  • General diagram rendering
  • Programmatic documentation pipelines
  • Automated visual generation

Syntax tip

Keep Excalidraw source deterministic and reusable across environments.

Quick start

Use a server route in Next.js to proxy Excalidraw source to ChartQuery, then render SVG in your page.

Recommended flow

  1. Store your Excalidraw source in code or markdown.
  2. Send source to a server-side endpoint backed by ChartQuery.
  3. Render returned SVG/PNG in Next.js pages and docs.

Typical Next.js integration path: /app/api/diagram/route.ts

Excalidraw integration details

FieldValue
EngineExcalidraw
FrameworkNext.js

Next.js implementation checklist

  • Create a server route for rendering
  • Cache responses for repeated diagrams
  • Render SVG safely in server components

Excalidraw source example

// Excalidraw source
// Add your diagram content here

Excalidraw in Next.js: quick comparison

Why teams usually prefer the ChartQuery API pattern over direct client-side rendering for Excalidraw in Next.js.

Feature
Next.js native setup
ChartQuery API setup
Server-side rendering without browser dependencies
✗
Unified output (SVG/PNG) for docs, dashboards, and emails
✗
Consistent rendering across environments
✗
Works with CI/CD pipelines
Fits backend-first architectures
Single rendering workflow across multiple frameworks
✗

Ship Excalidraw in Next.js faster

Use ChartQuery to standardize diagram rendering across your stack with one API, one workflow, and predictable output quality.

Get started with ChartQuery

Same framework, other engines

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Same engine, other frameworks

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