All Tools
Nine focused utilities. Pick whichever job is in front of you.
Most popular
Tag Preview
See how any URL renders on Google, Facebook, X, LinkedIn, Pinterest, WhatsApp and Slack — instantly.
Open
SEO Audit
15+ checks, smart suggestions, and a copy-paste optimised meta tag bundle for any URL.
Open
Favicon Generator
Convert any image to ICO, SVG, Apple touch icon and PWA bundles.
Open
OG Image Generator
Design pixel-perfect 1200×630 social cards in your browser.
Open
Schema Generator
Google-compliant JSON-LD for Articles, FAQs, Organizations and Products.
Open
Link Auditor
Scan any page for 404s and redirect chains. CSV export included.
Open
SEO Builder
Production-ready robots.txt and XML sitemaps with AI-bot blocking.
Open
Keyword Inspector
Density, readability grade and reading time — spot thin or over-optimised copy.
Open
Script Helper
Runtime meta tag injectors for React Helmet, Vue Meta and vanilla JS SPAs.
Open
Website Scraper
Extract CSS styles, design colors, font specimens, sitemap XML, and download an offline ZIP.
Open
API Builder
Build web scraping recipes visually and generate Python/NodeJS REST API snippets.
Open
Site Inspector
One scan, five layers: security headers, exposed env files, leaked secrets, APIs, and SEO. Secrets are never shown.
Open
Security Headers
Audit website response headers for Content Security Policy, HSTS, and clickjacking protection.
Open
Robots.txt Validator
Test if specific paths are allowed/blocked for Googlebot or AI crawlers on any robots.txt.
Open
Redirect Tracer
Trace redirect paths, status codes (301/302), and HTTP response headers hop-by-hop.
Open
DNS Inspector
Check A, AAAA, MX, SPF, and DMARC records to optimize domain health and email security.
Open
Sitemap Auditor
Fetch and audit XML sitemaps to validate index structures and find broken page links.
Open
SERP Preview
Simulate desktop and mobile Google Search results, preview rich snippet ratings, and prevent truncation.
OpenPFP Downloader
Download full-res profile pictures from GitHub, Reddit, Gravatar, Steam, Bluesky, GitLab, Docker Hub & more.
OpenWhy MetaSnap
Built for developers. No fluff, no upsell, no account.
Instant results
Plain HTTP fetch and HTML parse. No headless browser, no waiting around.
No tracking
URLs are processed in memory and never stored. No analytics, no telemetry.
Open API
POST to /api/scrape or /api/audit for JSON output. Full docs
→
Always fresh
Every audit pulls a fresh copy. No caches getting in the way of debugging.
Same toolkit, free public API
Every tool above is also a single POST request. No keys, no rate limits, JSON in and out.
curl -X POST https://metasnap.vercel.app/api/scrape \
-H "Content-Type: application/json" \
-d '{"url":"https://github.com"}'{
"title": "GitHub · Build and ship software...",
"ogImage": "https://github.githubassets.com/...",
"ogSiteName": "GitHub",
"favicon": "https://github.com/favicon.svg",
"domain": "github.com"
}