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RankBrain

Meta Tag Generator

Write a title and description, watch the search result preview as you type, and copy the finished tags.

Runs in your browser. The file or text you give it is not uploaded. Free, no account.

Finding the problem is the first half.

RankBrain writes these tags for every page of your site, not one at a time.

RankBrain works on websites built in code, through the AI tool you already use (Cursor, Claude Code, Codex, ChatGPT).

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How it works

You have your page copy written and you need the title and description that appear in search. This tool builds them as a desktop and mobile preview, then hands you the head block: title, description, canonical, robots, viewport and charset. Length meters show estimated pixels as well as characters, because search engines cut a result by width.

  1. 1

    Fill in the title, description and address. The preview shows the result as a desktop and a mobile search result would display it.

  2. 2

    Length meters measure estimated pixels as well as characters, because results are cut by width.

  3. 3

    The output is the complete head block: title, description, canonical, robots, viewport and charset.

What it does not do

  • Search engines can rewrite a title or description they judge unhelpful. Writing one that matches the page is the best way to keep yours.

  • The meta keywords tag is left out on purpose: Google has ignored it since 2009.

When a source is busy or a site does not answer, this tool says so. It never fills the gap with a guess.

Questions

Why does Google show a different title than the one I wrote?

Search engines can rewrite a title or description they judge unhelpful, so the result may not match your tag. Writing a title and description that match the page gives search engines less reason to replace them. The preview shows your tag, not a promise of what gets printed.

Why is there no meta keywords tag in the output?

The tool leaves out the meta keywords tag on purpose. Google has ignored it since 2009, so it does nothing for your search result and only adds bytes to the head. The block you get covers title, description, canonical, robots, viewport and charset.

Why does my title get cut off in search results?

Search engines cut results by width rather than by character count, so a short title with wide letters can be trimmed before a longer narrow one. The length meters here show estimated pixels alongside characters. Keep the important words near the start and watch both the desktop and mobile preview as you type.

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