UsefulShelfSearch & AI visibility checker
Inspect a public website’s HTML, metadata, and crawler access. Get a shareable report with practical fixes.
Open tool →Free tools · No sign-in
Make your website easier to find and understand.
Check what crawlers can read, write clearer search snippets, and prepare the files that help describe your website. Each tool handles one practical SEO task.
Meta tag generator
Generate title, description, canonical, Open Graph, and Twitter card tags for your website. Free HTML output you can copy, with no sign-in.
Open tool →SERP preview tool
Preview a search snippet with your page title, URL, and description. Compare mobile and desktop layouts and character counts without signing in.
Open tool →Robots.txt generator
Generate robots.txt with crawl exclusions and a sitemap URL. Learn how crawl rules differ from noindex, authentication, and AI training permissions.
Open tool →XML sitemap generator
Turn up to 500 canonical URLs into a valid XML sitemap. Deduplicate URLs and escape XML characters locally, then copy or download sitemap.xml.
Open tool →Software schema generator
Generate SoftwareApplication JSON-LD from real app details. Copy safe structured data without invented ratings, reviews, prices, or SEO scores.
Open tool →llms.txt generator
Create an optional llms.txt Markdown guide with your site summary and public page links. Free local generator with clear AI search limitations.
Open tool →Where should you start?
- Check access. Run the visibility checker to inspect your server HTML and crawl rules.
- Describe each page. Draft a search snippet, generate metadata, and add structured software details that match visible facts.
- Make public pages discoverable. Publish a sitemap and review your robots.txt. Add llms.txt if a short reading guide would help your audience.
How do these tools help SEO, AEO, and AI search?
SEO helps search engines discover and understand a website. Answer engine optimization (AEO) focuses on making information clear enough to answer a reader’s question. Accurate page descriptions, readable HTML, useful answers, and consistent links support both tasks.
Google says its existing SEO practices also apply to AI search features; no special AI file or schema is required. These tools help with implementation, but do not guarantee indexing, traffic, citations, or recommendations.
Read Google’s guidance on AI features · Understand OpenAI’s search and training crawlers
Are these tools free?
Yes. All seven tools are free to use without an account. The six generators and previews process inputs in your browser. The visibility checker fetches your public website and saves a shareable report.
Give your app a public home on UsefulShelf
A reviewed listing includes a server-rendered app page, clear product details, structured data, a category, and a direct website link. Compare listing options and publishing requirements before submitting.