OG Image Size Guide
Quick reference for Open Graph image dimensions across all major platforms. One size fits most.
Updated January 2026 2 min
LR
Logan Renz
• DeveloperPlatform-tested image specifications for social media link previews.
Full-Stack Developer LinkedIn Profile
Published: October 10, 2025 Updated: January 11, 2026
Universal Recommendation
1200 × 630 pixels
This size works on Facebook, LinkedIn, Slack, Discord, Telegram, WhatsApp, and iMessage. Use JPG or PNG format, keep file size under 1MB.
Platform-Specific Sizes
| Platform | Optimal Size | Max File | Formats |
|---|---|---|---|
1200×630 | 8MB | JPG, PNG, WebP, GIF | |
| Twitter/X | 1200×675 | 5MB | JPG, PNG, WebP |
1200×627 | 5MB | JPG, PNG | |
| Slack | 1200×630 | — | JPG, PNG, GIF |
| Discord | 1200×630 | 10MB | JPG, PNG, WebP, GIF |
1200×630 | 300KB | JPG, PNG | |
| Telegram | 1200×630 | 5MB | JPG, PNG, WebP |
WhatsApp Note
WhatsApp has a strict 300KB limit. Compress images aggressively—use TinyPNG or similar tools.
Aspect Ratios
1.91:1 (Landscape)
1200×630px — Most platforms
16:9 (Wide)
1200×675px — Twitter
Best Practices
- Use HTTPS — All image URLs must be absolute HTTPS
- Keep it small — Under 1MB loads faster, works everywhere
- Safe zone — Keep text/logos in center 80% (edges may crop)
- High contrast — Works in both light and dark modes
- Test before sharing — Use platform debuggers or our tool
Common Mistakes
✗Using relative URLs like
/images/og.jpg✗Images smaller than 200×200px
✗Placing important content at image edges