Social / SEO
OG Image Generator — Create Social Preview Images
An OG image generator turns the same logo you use for favicons into share cards for Slack, LinkedIn, Facebook, and X. This tool exports 1200×630 Open Graph art and a 1200×628 Twitter card with your app name and tagline.
Pair it with the favicon and PWA tools so every launch surface — tab icon, install tile, and link preview — shares one brand system.
Sizes & formats
| Size | Use | Notes |
|---|---|---|
| 1200×630 | Open Graph / LinkedIn / Facebook | — |
| 1200×628 | Twitter / X summary_large_image | — |
Generate now
Focused generator for this tool only — files stay on your device. For every pack (ICNS, Expo, Flutter, Brand Kit, Store), open the full Launch Kit.
Focused tool
Open Graph image
Live previews
Tap any tile to enlarge
Drop a logo to preview
Favicon, iOS, Android shapes, maskable, splash, OG — all live from one file.
How it works
- 1
Upload brand mark
SVG or PNG with transparent background looks best.
- 2
Set name + tagline
Shown next to the logo on the card.
- 3
Export social/
Deploy og.png and twitter.png, then paste meta tags.
FAQ
- What size is an Open Graph image?
- 1200×630 is the widely supported OG size. Keep text and logo inside a safe inner margin; some networks crop slightly.
- Is Twitter the same as OG?
- X (Twitter) large cards are typically 1200×628. This generator exports both OG and Twitter PNGs plus meta tags in head.html when Social is enabled.
- Can I use this for Product Hunt or Discord?
- Discord and most unfurling bots read og:image. Product Hunt prefers gallery assets — use OG as a starting point, then crop in your design tool if needed.
- Do files upload to a server?
- No. Composition runs in your browser. Download the ZIP when you are ready to deploy images to your CDN.