PromptHub
100% Free AI SEO Suite

Content that ranks on Google

Keyword clusters, rank-ready content briefs, FAQ schema and product copy — the SEO workflow, automated. Free, powered by Google Gemini.

4

SEO Tools

Intent

Grouped keywords

Free

No account

JSON-LD

Schema ready

The SEO Studio

The full ranking workflow

Research → brief → build → optimize. Every step covered.

Workflow

One brief, one article, one schema

1

Research intent

Generate keyword clusters grouped by informational, commercial and transactional intent — with difficulty hints.

2

Brief the content

Turn the winning keyword into a rank-ready brief: titles, meta, H2/H3 outline and keyword placement per section.

3

Build & markup

Publish the article, then generate FAQ schema and product copy so Google shows you rich snippets.

Who it's for

SEO teams, content writers & agencies

Replace manual keyword dumps and blank briefs with a repeatable, data-informed workflow — free for unlimited internal use.

SEO specialists Content teams Developers E-commerce Agencies
  • SEO specialists building keyword clusters
  • Content teams writing briefs that rank
  • Developers adding FAQ schema for rich snippets
  • E-commerce stores writing product pages
  • Freelancers delivering SEO audits faster
  • Agencies scaling content production

AI SEO Studio — FAQ

Everything you need to know about the free SEO tools.

Are the SEO tools really free?

Yes. Keyword Generator, Content Brief, FAQ Schema and Product Description are free with no account. They run on the free Gemini API tier.

Do the keyword volumes come from real data?

No — the tool returns estimated volume (Low/Medium/High) and difficulty levels from the model's knowledge. Cross-check precise numbers in Google Keyword Planner or a paid tool.

Is the FAQ schema valid?

The generator produces JSON-LD FAQPage markup. Paste it into your (or a plugin like Rank Math) and validate it with Google's Rich Results Test.

Can I use the content brief for WordPress?

Yes — it includes titles, meta and H2/H3 structure that map directly to Yoast/Rank Math fields and standard page builders.