Free SEO and AEO tools

Check, fix and preview your search presence in seconds

Write meta tags, audit sitemaps, plan blog posts and see how your pages look on Google. Then check if AI Overviews, ChatGPT and other AI engines mention your brand. Every tool is free and works without an account.

All free SEO and AEO tools

AI search and scoring

Free AI visibility checker

See if AI engines mention your brand when people ask about your category.

AI overview checker

Check if a keyword triggers a Google AI Overview and which sites it cites.

Free GEO scorer

Score how likely your content is to be quoted in AI-generated answers.

Coming soon

Free SEO scorer

Get an SEO score for any page with clear fixes to rank higher.

Coming soon

Meta tags and SERP

Meta description generator

Write meta descriptions that match search intent and earn more clicks from search results.

SERP simulator

Preview how your title, description and URL will look on Google, on desktop and mobile.

SEO title generator

Create click-worthy SEO titles that fit Google's length limits and include your keyword.

Coming soon

Meta title checker

Check your title's length, pixel width and keyword use before you publish.

Coming soon

Meta description checker

See if your meta description is too long, too short or missing your keyword.

Coming soon

Permalink generator

Turn any title into a short, clean, SEO-friendly URL slug.

Coming soon

Content planning

Blog ideas generator

Get fresh blog topic ideas around any keyword, niche or audience.

Coming soon

Blog outline generator

Build a structured blog outline with headings that cover what searchers want to know.

Coming soon

Technical SEO

Sitemap checker

Find your XML sitemap and check it for errors that block crawling.

Coming soon

Sitemap extractor

Pull every URL from any XML sitemap into a list you can copy or export.

Coming soon

Why use free SEO and AEO tools

Search now happens in two places: Google's results and AI-generated answers. These tools help you get the basics right for both, without setting up an account.

Fix the details that cost you clicks

Titles that get cut off, missing meta descriptions and messy URLs all lower your click-through rate.

Catch crawl issues early

A broken sitemap can stop new pages from being found and indexed.

See where AI search stands

Check if AI Overviews and AI engines mention you, and how quotable your content is.

Plan before you write

Start every post with a clear topic and an outline built around searcher questions.

How to use these free tools

01

Pick a tool

Search or browse by task: meta tags, content planning, technical SEO or AI search.

02

Add your input

Paste a URL, keyword, title or sitemap link.

03

Get results instantly

Copy the output, apply the fixes, and run the next check.

Frequently asked questions

Quick answers about our free SEO and AEO tools and how to get the most from them.

Yes. Every tool on this page is free to use, with no credit card and no login required.
No. Open a tool, add your input and get your result. You only need an account if you want to use the full Contentpen platform.
The SEO scorer checks how well a page is set up to rank on Google. The GEO scorer checks how likely your content is to be quoted in AI-generated answers. Use both to cover traditional and AI search.
Enter your brand and category. The tool checks if AI engines mention your brand in answers to related questions, so you can see where you show up and where competitors do instead.
Aim for about 50 to 60 characters for titles and 150 to 160 characters for descriptions. Google truncates by pixel width, so use the SERP simulator to confirm nothing gets cut off.
Your sitemap tells search engines which pages to crawl. Errors like broken URLs, redirects or blocked pages can stop new content from being indexed.
The free tools work one page at a time. Contentpen handles keyword research, writing, scoring, publishing and AI visibility tracking across your whole site. Start your free trial.

Looking for writing help? Try our free AI writing tools.

Ready to go beyond one-off checks?

These free tools fix one page at a time. Contentpen's SEO AEO tool researches, writes, optimizes and publishes content, then tracks your rankings and AI citations in one place.

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