Why does Google Discover require 1200px wide images? ▾
Google Discover only displays large thumbnail images (min 1200px wide, 16:9) in its feed. Articles without a qualifying featured image get a smaller card format — or no card at all — which dramatically reduces click-through rates. Using our tool ensures your WordPress featured image always meets the minimum requirement.
What's the best resolution for WordPress featured images? ▾
1920×1080px (Full HD, 16:9) is the sweet spot — it satisfies Google Discover, renders crisply on all screens, and keeps file sizes manageable. Our tool outputs this by default. For retina/high-DPI displays, go up to 2560×1440px.
What does "Smart Crop" mode do? ▾
Smart Crop fills the entire 16:9 canvas by cropping the edges of your image — similar to CSS object-fit: cover. It's the best option for most photos as it removes letterboxing. Use "Letterbox" mode if you need to show the full image with black bars on the sides or top.
Is my uploaded image kept private? ▾
Absolutely. All processing happens directly in your browser — your image never leaves your device and is never uploaded to any server. It's 100% private, 100% local.
What format should I save for WordPress? ▾
JPEG is recommended for most WordPress featured images — it gives the best balance of quality and file size. If your WordPress theme supports WebP (most modern themes do), choose WebP for smaller file sizes and faster page loads, which also helps SEO.