SEO & Web Tools

Test Open Graph meta tags, inspect robots.txt and XML sitemaps, verify heading hierarchies, generate schema markup, and analyze keyword density. 100% private in-browser file tools with zero telemetry and zero server uploads.

Available SEO & Web Tools

Meta Tag Generator

Generate SEO, Open Graph, Twitter, and canonical meta tags

OG Image Generator

Create 1200x630 social preview images with canvas

Sitemap Generator

Generate XML sitemaps from URL lists

Robots.txt Generator

Build robots.txt rules for agents, paths, and sitemaps

HTML to Image

Render HTML into a downloadable PNG screenshot

URL Shortener

Create local-only hash-based short URL mappings

QR for URL

Generate styled QR code PNGs for URLs

Schema Markup Generator

Generate JSON-LD blocks from presets or JSON

Keyword Density Checker

Calculate top keywords, counts, and percentages

Readability Score

Calculate Flesch-Kincaid, Gunning Fog, SMOG, and ARI scores

Word to HTML

Convert DOCX content to sanitized HTML with inline-friendly output