Structured Data Validator (client-side)

JS parses JSON-LD entered → validates structure against simple schema patterns.

JSON-LD Code

Validation Result

Enter JSON-LD and click validate

Other SEO Tools

We have 15 tools in total

Meta Tag / SERP Snippet Preview Tool

User enters title + description → JS renders a preview like Google result snippet.

Keyword Density Checker

JS counts words & frequencies from pasted text — no server needed.

Schema JSON-LD Generator

User selects schema type (Article, Person, etc.) → JS builds JSON-LD text to copy.

Robots.txt Generator

JS form builds text rules (Allow/Disallow). User copies or downloads.

Sitemap XML Generator

User pastes URLs → JS outputs XML sitemap as downloadable text.

Prompt / Template Generator (AI-SEO)

Static JSON of prompt templates → JS displays variations.

Title & Description Length Checker

JS counts character/pixel width → shows warnings if too long.

SEO-Friendly URL Builder / Cleaner

JS turns input text into slug (to-lowercase-with-dashes).

On-Page SEO Checklist

JS toggles checkboxes + shows score (no backend).