SEO Tool

SERP PREVIEW & META ANALYZER

Preview Google SERP snippets, social cards, and audit meta tags in real time with pixel-precise truncation warnings.

Simple mode

Details

Page URL

Meta Title (<title>)

0 chars

Meta Description (<meta name="description">)

0 chars

Canonical URL

Target Keyword (highlights in preview)

AI Title Suggestions (from keyword)

Open Graph & Twitter

OG Title

OG Description

OG Image URL (1200x630)

Site Name

Twitter Handle

Rich Snippet (JSON-LD)

Paste JSON-LD structured data to preview rich results and validate required fields.

History: 0

Previews

0/100

example.com › path

Your Page Title

Your meta description appears here.

Desktop SERP preview

Generated Tags

History

No history yet.

How to read this preview

Google SERP: Desktop titles at ~580px (~60 chars). Mobile titles at ~460px (~50 chars). Descriptions at ~920px (~160 chars) or ~680px (~140 chars).

Social cards: Facebook prefers 1200x630 images. Titles under 100 chars, descriptions under 200.

Rich snippets: Paste valid JSON-LD to preview FAQ, Product, HowTo, Review, or BreadcrumbList. The validator checks required fields.

Messaging: Preview how your link renders in WhatsApp, Slack, Discord, and iMessage.

SERP Features: Rule-based predictor estimates which Google SERP features your page may qualify for.

A/B Compare: Toggle to compare two title/description variants side by side with separate scores.

Schema Generator: Build JSON-LD markup from a form — no coding required.

Score: 90+ excellent, 70-89 needs improvement, below 70 has critical issues.

Share: Your current state is encoded in the URL — copy the page URL to share.

Frequently Asked Questions

What format does the SERP Preview tool support?

You can paste any meta title and description directly, or import a live URL to automatically extract existing tags. The tool supports standard HTML meta tags, Open Graph (og:*) tags, and Twitter Card tags.

Are there any usage limits?

No. Use the tool as many times as you need. All processing happens in your browser — no server-side limits or API rate limits.

Can I use this tool offline?

Once the page has loaded, the preview and analysis features work entirely offline. All logic runs client-side in your browser. URL import requires an internet connection.

Which browsers are supported?

Works on all modern browsers including Chrome, Firefox, Safari, and Edge on both desktop and mobile.

How are the SERP truncation limits determined?

They are based on Google's actual pixel-width rendering for desktop and mobile viewports. The tool uses the same font metrics as Google's search results to estimate where truncation occurs.

What's the difference between desktop and mobile SERP preview?

Mobile viewports are narrower, so titles and descriptions are truncated at shorter character counts. The tool shows both so you can optimize for your audience.

How to Use

Enter Your Meta Tags

Type or paste your page title, meta description, and optional Open Graph tags into the input fields. Each field has a live character counter showing Google's recommended limits.

Preview Google Results

Switch between Desktop and Mobile viewport tabs to see exactly how your page will appear in search results. The preview updates in real-time as you type.

Check Social Cards

Click through the Facebook, Twitter, and LinkedIn tabs to see how your page will look when shared on social media. Missing tags are highlighted with warnings.

Audit a Live URL

Paste a page URL and click Fetch to automatically extract its existing meta tags. The tool analyzes what's there and what's missing.

Copy Your Optimized Tags

Once you're happy with the preview, copy the complete set of HTML meta tags with one click for deployment to your site.

About the SERP Preview & Meta Tag Analyzer

The SERP Preview & Meta Tag Analyzer helps content creators and SEO professionals see exactly how their pages appear in Google search results and social media platforms.

Unlike generic preview tools, this analyzer uses pixel-precise rendering that matches Google's actual truncation behavior on both desktop and mobile. The character counters and color-coded progress bars give you immediate feedback on title and description length.

Social card previews for Facebook, Twitter, and LinkedIn ensure your content looks great when shared, and the URL import feature lets you audit existing pages to identify optimization opportunities.