Free tools
Free Meta Description Checker
Paste a draft or pull one from a live URL. Length, pixel width and keyword use update as you type, on desktop and mobile.
- 100% Free
- Instant
- No sign-up
How it works
Paste a draft, or fetch from a live URL
Switch to Paste to test a draft, or From URL to pull the live meta description straight from any page.
Add your target keyword
Enter the keyword you want the page to rank for — we confirm whether it appears and bold it in the snippet preview.
Read the inline checklist
Watch the character and pixel counters, status badge, and checklist update in real time as you type.
First principles
What is a meta description?
One line of HTML that no visitor ever reads, and that Google, LinkedIn and ChatGPT all reach for first.
Where it shows up
Not on your page.
The description lives in the head of the document and renders nowhere on the page itself. Its entire job happens elsewhere — under your title in search results, inside a Slack or LinkedIn preview, and in the summary an answer engine builds about the page.
How it differs from the title tag
One names the page. The other argues for it.
The title is a ranking signal and states what the page is. The description ranks nothing — it is the sentence that has to convince someone the page is worth opening, once the title has already got their attention.
Why Google sometimes ignores yours
It answers the query, or it gets replaced.
Google swaps in its own passage whenever something further down the page matches the query better than your line does. That is not a penalty — it is a signal that the description was written about the page in general rather than about the thing people are searching for.
Do & avoid
Six rules for a description that survives.
The counters above cover length. These decide whether Google keeps your wording at all.
AI search & AEO
Meta descriptions in AI search and link previews
The angle most checkers miss: this line is now read by machines and link unfurlers as often as it is by searchers.
How ChatGPT, Perplexity and Gemini use your meta description
Answer engines often lift it verbatim.
When an answer engine summarises or cites a page, the meta description is one of the first things it reaches for — it is the only sentence on the page where you get to say what the page is. A precise one gets quoted; a vague one gets replaced by whatever the model infers.
How Open Graph and social link previews work
One line, many unfurlers.
Share a link in Slack, LinkedIn or X and the unfurler reads the Open Graph description — which, on most sites, quietly falls back to this same meta tag. One line you wrote for Google ends up representing the page in half a dozen places you never checked.
Why one meta description now does double duty for SEO and AEO
Write it once, well.
The same sentence has to earn the click in Google, survive an unfurler on LinkedIn, and give a model something accurate to repeat. Written once and written properly, it does all three; written as an afterthought, it fails all three at once.
Meta description FAQ
What is the ideal meta description length in 2026?
Does the meta description affect SEO rankings?
Why does Google sometimes ignore my meta description?
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