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Meta Description Checker

Preview how a title and meta description will look in Google search results, with a live character count and pixel-width check.

🔒 This tool runs entirely in your browser. Your files are never uploaded to a server.

0 characters

0px of ~950px estimated width (Arial, desktop) — approximate, Google's actual rendering varies.

Google search preview

How it works

  1. Enter your page's URL, title, and meta description.
  2. Watch the character count and estimated pixel width update as you type.
  3. Check the live Google search preview to see how it's likely to display, and adjust if it's flagged as too long or too short.

FAQ

Why is the pixel width just an estimate?

Google renders results in its own font and layout, which varies by device, locale, and ongoing design changes on their end — no third-party tool can measure the real thing exactly. This uses a widely used approximate Arial character-width table as a practical guide, not a guarantee.

Why does my page not need to fetch my live site?

Paste your title and description directly instead of a live URL — that keeps everything client-side (no server fetching your page for you) and lets you preview a draft before it's even published.

What's the actual ideal length?

There's no hard limit Google enforces, but descriptions around 120-158 characters (roughly 70-160 as a safer range) are the least likely to get truncated on desktop. Mobile and different SERP features can show more or less.

Does Google always use my meta description?

No — Google frequently rewrites or replaces it with page content it thinks answers the search query better, especially if your description doesn't closely match the query. Writing a good one still helps for the searches where it does get used.

Does the tool check my title length too?

Yes — the title field has its own separate length check (up to 160 characters) alongside the meta description check, since both can be truncated independently.

How we compare

Feature Online Tool Store Yoast SEO preview Mangools SERP simulator
No CMS or plugin required WordPress plugin only
No sign-up Free tier is limited
No file upload — runs in your browser Sends inputs to their server

If you're not already running WordPress with Yoast installed, this gets you the same length check and preview without installing anything.

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Embed this tool

Paste this on your own site — it stays free, and every file still stays in your visitor's browser, not yours or ours.