Using emoji in your OG image
Learn how to use emojis to generate an OG image.Table of Contents
You can use the following code sample to explore using parameters and
different content types with
next/og
.
To learn more about OG Image Generation, see Open Graph Image
Generation.
Create an api route with route.tsx
in /app/api/og/
and paste the following code:
app/api/og/route.tsx
import { ImageResponse } from 'next/og';
// App router includes @vercel/og.
// No need to install it.
export async function GET() {
return new ImageResponse(
(
<div
style={{
fontSize: 100,
color: 'black',
background: 'white',
width: '100%',
height: '100%',
padding: '50px 200px',
textAlign: 'center',
justifyContent: 'center',
alignItems: 'center',
}}
>
👋, 🌎
</div>
),
{
width: 1200,
height: 630,
// Supported options: 'twemoji', 'blobmoji', 'noto', 'openmoji', 'fluent' and 'fluentFlat'
// Default to 'twemoji'
emoji: 'twemoji',
},
);
}
If you're not using a framework, you must either add
"type": "module"
to your
package.json
or change your JavaScript Functions'
file extensions from .js
to
.mjs
Preview the OG route locally by running the following command:
pnpm dev
Then, browse to http://localhost:3000/api/og
. You will see the following image:
Last updated on May 4, 2024
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