Google rewrites meta descriptions when it feels like it — but a well-written one still controls your snippet far more often than not. And since the snippet is your ad copy in search results, the meta description directly drives click-through rate.

What makes a meta description get clicks

• 155–160 characters — long enough to say something, short enough to avoid truncation.
• Active voice + benefit — "Learn the 5-step audit that finds every SEO issue" beats "This article is about SEO audits."
• The keyword near the front — Google bolds matching terms, drawing the eye.
• A reason to click — a number, a promise, a differentiator. Give the searcher a reason your result deserves the click.

Free generators worth bookmarking

AutoRank's AI Title/Meta Generator writes titles and meta descriptions from your page content — 5 credits free, no card. For quick one-offs, any competent AI chatbot with the prompt "write a 155-character meta description for [page topic] targeting [keyword], active voice, include a benefit" does the job.

The generator is the starting point, not the finish: always edit for your voice and verify the character count.

The 30-second meta description workflow

1. Generate 3 options from your page's main benefit.
2. Pick the one with the keyword earliest and the strongest promise.
3. Check length (aim 150–160 characters).
4. After 4 weeks, check CTR in Search Console — rewrite anything underperforming.

FAQ

Do meta descriptions affect rankings?

Not directly — Google has said so repeatedly. But higher CTR means more traffic at the same position, which is the next best thing.

Why does Google rewrite my meta description?

When it thinks your page content answers the query better than your description does. A tighter, more relevant description gets rewritten less often.

Sources

• Google Search Central: meta description best practices
• AutoRank AI tools: https://www.autorankenterprise.com/content-generator