Web Share Card (OG) preset
1200×630 · JPG · ≤300KB — instant link previews
Link previews on chat apps and social platforms render the Open Graph image at the standard 1200×630 (1.91:1). Previews travel through CDNs and caches — staying under 300KB makes them appear instantly. Quality 82 JPG balances clarity and size for blog covers, product pages and landing-page share cards.
Drag images hereImages are never uploaded⌘V to paste · JPG · PNG · WebP · AVIF · HEIC
Preset parameters
- Size
- 1200 × 630 px (1.91:1)
- Format
- JPG
- Default quality
- 82
- Target size
- ≤ 300 KB
How to use
- Drag your photos into the dashed box above (batch supported — a whole set at once).
- The "Web Share Card" preset (size and size budget) is pre-applied on this page; tweak in the panel if your platform differs.
- Download individually or as a ZIP after local processing, then upload through the platform as usual.
Platform notes
- Make title text at least half the canvas — previews often shrink to thumbnail size.
- Some platforms cache aggressively; use their link-debugging tools to force a re-fetch after changing the image.
FAQ
Why 1200×630?
It is the standard 1.91:1 ratio platforms render for Open Graph link previews; smaller images get stretched or cropped.