Free SEO Tools

Generate robots.txt, meta tags, sitemaps, schema markup and more. Everything runs in your browser — no signup, no data sent to servers.

robots.txt Generator

Control which pages search engines and AI crawlers can access. Generates a compliant robots.txt file.

Meta Tag Generator

Generate all essential meta tags including Open Graph and Twitter Cards. Copy and paste into your <head>.

SERP Snippet Preview

Preview exactly how your page will appear in Google search results. Title cut-off is at ~580px width (~60 chars), description at ~920px (~160 chars).

0/60
0/160
example.com
Page Title
Your meta description will appear here. Keep it between 120–160 characters for best results.
✅ Title: 50–60 chars ideal · Description: 120–160 chars ideal
⚠️ Google may rewrite titles that are too short, too long, or keyword-stuffed

Open Graph Preview

See how your page looks when shared on Twitter/X, Facebook, LinkedIn, and Slack. Preview social cards from any URL or enter tags manually.

Fetch from URL

or enter manually

Twitter / X

No image set

yoursite.com

Page Title

Description…

Facebook / LinkedIn

No image set

yoursite.com

Page Title

Sitemap XML Builder

Generate a valid sitemap.xml to submit to Google Search Console. Add your URLs below, one per line.

Security Headers Generator

Generate HTTP security headers to protect your site. Pick your hosting platform and tune each header — then copy the config snippet.

Headers to include

Schema Markup Generator

Generate JSON-LD structured data. Schema markup helps Google understand your content and can earn rich results (stars, FAQs, breadcrumbs).

Validate at: schema.org validator · Google Rich Results Test