Free tools

Free SEO tools — instant, no signup

Every tool runs in your browser: nothing you type is uploaded, stored, or gated behind an email form. Built by the team behind RankEngine, the Shopify SEO & AEO app.

SEO Title Generator & Checker

Generate SEO titles from your keyword and check any title’s character count, pixel width, and keyword position.

Meta Description Generator & SERP Preview

Generate high-converting meta descriptions and preview exactly how your page looks in Google.

Keyword Density Checker

Paste any text and see keyword density, top 1–2–3-word phrases, and stuffing warnings.

Robots.txt Generator (AI-Crawler Aware)

Generate a correct robots.txt in seconds.

LSI & Related Keyword Generator

Generate related keywords, question keywords, and commercial long-tails from any seed term.

Image Alt Text Generator & Checker

Build descriptive, SEO-friendly alt text for product images and check existing alt text for length, redundancy, and stuffing.

Googlebot Simulator — See What Google Sees

Fetch any URL with Googlebot’s user agent and see exactly what Google sees: status code, redirects, title, meta robots, canonical, X-Robots-Tag, H1s, and an indexability verdict.

Want this done for your whole store?

These tools fix one page at a time. RankEngine audits your entire Shopify catalog and writes verified fixes back automatically — titles, descriptions, alt text, schema, llms.txt.

Install RankEngine free