Generate dynamic Open Graph images via a single HTTP GET. 5 themes, fully customisable.
Open sample image →https://og.tools.town/?title=Hello%2C+Open+Graph!&theme=orange
Returns a PNG image (1200×630). All params optional except title.
| Param | Default | Description |
|---|---|---|
title | "Open Graph" | Main headline (max 120 chars) |
subtitle | — | Second line / description (max 200 chars) |
author | — | Author name in footer |
site | — | Site name in footer |
theme | orange | orange · dark · blue · purple · green |