/ FREE TOOL

SEO Content Optimizer

Nine checks an editor would run by eye: length, keyword placement and density, headings, readability, question coverage and meta length. Everything happens in your browser — the text never leaves it.

Unlimited. Runs entirely in your browser — nothing is uploaded.

Get AI rewrite suggestions

Get AI rewrite suggestions

Does my text get sent anywhere?

No. This tool has no server endpoint at all — the analysis runs in your browser, so the draft never leaves your machine.

What is a good keyword density?

Between roughly 0.5% and 2.5%. Below that the page reads as unfocused; above it starts to look like stuffing, which is what the check is really for.

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