SERP Previewer

When someone searches on Google, Bing or DuckDuckGo, the only things they see about your page before clicking are the title, the URL line and the meta description — together called the search results snippet. If your title runs too long, search engines silently cut it off mid-sentence with an ellipsis; if the description is too long, readers never see your best argument. A SERP previewer shows your snippet exactly as a search engine would render it, and measures the text in real pixels so you know the precise moment it would be truncated — on desktop and on mobile, where limits are much tighter.

What the preview checks

• 🎯 Pixel-accurate truncation detection, not character counting
• 📱 Desktop and mobile viewport limits side by side
• 📏 A live usage bar showing exactly how much of the limit you have left
• 🔗 The URL line formatted the way search engines display it
• ⚡ Instant results — every keystroke re-measures the snippet
• 🔒 100% in your browser — nothing is uploaded

When to use it

• 📝 Before publishing a blog post or product page, to tune the title and description
• 🔄 When rewriting old meta tags to stop truncation in search results
• 📊 Checking titles for mobile, where space is tightest
• 🤝 Writing snippets for clients or colleagues so everyone sees the same result

Privacy: all measurement happens locally in your browser — your title, description and URL never leave this device.