SVG vs. PNG in HTML: Which Should You Use?
Use SVG for scalable vector artwork and PNG for pixel-precise images or transparency. Compare rendering, accessibility, caching and responsive HTML before you choose.
Guides
Step-by-step guides to capturing the web: screenshots, full pages, elements, devices and more.
Website Thumbnail Examples for Browser Previews and Social Sharing
See how website thumbnails differ across social link cards, Google Search, and browser previews, with Open Graph examples and a practical debugging guide.
Website OG Image Generator: A Complete Guide
Learn how to create, export, host, and add Open Graph images, and choose between a static editor and dynamic generation.
How to Capture Screenshots of Restricted Websites
A screenshot that fails or appears black may be blocked by browser policy, a screen-sharing restriction, or the site itself. Identify which control applies and choose an approved capture or export path.
URL Preview API: Build Reliable Link Previews with Metadata, Fallbacks, and Screenshots
Learn how URL preview APIs work, implement Microsoft URL Preview with cURL, Python, and Node.js, handle failures, and choose metadata or screenshot fallbacks.
LinkedIn Link Preview Image Size in 2026
LinkedIn link previews work best at 1200 × 627 pixels. Learn the exact size, Open Graph tags, safe areas, testing steps, and fixes.
Can Open Graph Images Use WebP? Format Support Explained
Open Graph accepts an image URL, but each preview crawler decides which formats it can use. Here’s when to choose WebP, JPG, or PNG.
WordPress Website Thumbnail Sizes: Recommended Dimensions
WordPress thumbnails default to 150×150 pixels, but the right size depends on your theme, crop, layout, and responsive display.
What Is Open Graph and How Does It Control Link Previews?
Learn Open Graph’s core tags, platform requirements, debugging steps, and how metadata determines the title, image, and URL in link previews.
Quote Cards for Social Media: A Complete Guide
Create clear, accessible quote cards for social media. Learn how to choose a format, design readable graphics, add alt text, and check attribution and asset rights.
What Size Should a Website Post Thumbnail Be?
There’s no single thumbnail size for every website. Choose dimensions for the display slot, crop, device, and platform preview you need.
Open Graph Image Templates for Social Sharing
Build reusable Open Graph image templates, generate share images, add the right metadata, and fix previews that fail on Facebook, LinkedIn, X, and Discord.
Open Graph Image Requirements for Social Platforms
Use a 1200×630 image as a practical social-sharing default, then check each platform’s documented limits, metadata, and crawler access.
How Open Graph Images Affect SEO and Social Sharing
Learn what og:image changes in Google and social previews, how to implement it correctly, and how to debug stale or missing link images.
iOS App Store Screenshot Generator
Create App Store screenshots that meet Apple’s requirements, support device sizes and localizations, and ship through a repeatable workflow.
What Is Open Graph? A Developer’s Guide to Social Preview Metadata
Open Graph is the metadata protocol that turns a URL into a rich shared link. Learn its tags, implementation, validation, and reliable preview testing.
Web Thumbnail Design: Sizes, Formats, and Best Practices
Choose thumbnail dimensions and formats for each destination, keep designs legible at small sizes, and implement responsive, accessible web images.
What File Extension Should an Open Graph Image Use?
Open Graph does not require one file extension. Choose JPG or PNG based on the image, match the MIME type, and deliver a reliable absolute URL.