OGIS - Open Graph Image Service

Dynamic
Social
Images

A dynamic Open Graph image generation service with Zpix pixel font and frosted glass effects. Built on Next.js 14 and Vercel Edge Runtime for fast, globally distributed generation.

1200×630px·Zpix Font·Edge Runtime·MIT License

Parameters

Endpoint
/api/og?title=Interstellar&site=buxx.me&excerpt=Do+not+go+gentle+into+that+good+night.&author=bunizao&date=2026-01-05

Preview

💡 Tip: Modify parameters above, then click "Generate Preview" to see changes

OG Preview
1200 × 630
Open Full Size

API
Reference

Simple GET request with URL parameters. Returns a PNG image (1200×630px) with Zpix pixel font, frosted glass effects, and full CJK character support.

GET /api/og?title=...&site=...
titleRequired
string

Article title (max 60 chars)

siteRequired
string

Site name for branding

excerpt
string

Article excerpt (max 80 chars)

author
string

Author name

date
string

Publication date

image
url

Background image (PNG/JPG/GIF)

DEMO

This is a demo site for demonstration purposes only. Preview images are cached and only regenerated when you click "Generate Preview". For production use, please deploy your own instance.

NOTE

WebP, AVIF, and SVG formats are not supported due to Edge Runtime constraints. Use PNG, JPG, JPEG, or GIF for background images.