SEO & Website

Robots.txt Validator

Validate your robots.txt file syntax and check for errors. Ensure search engines can properly crawl your website with correct robot directives and rules.

Sitemap Validator

Validate your XML sitemaps for errors and SEO compliance. Check syntax, structure, and URL accessibility to ensure search engines can crawl your site effectively.

OpenGraph Preview

Preview how your web pages appear on social media platforms. Instantly visualize OpenGraph meta tags and optimize your content sharing.

Robots.txt Generator

Generate SEO-compliant robots.txt files for your website instantly. Control search engine crawler access and optimize your site's indexing with our free online tool.

.htaccess Generator

Generate .htaccess files with redirect rules, security configurations, and Apache optimizations. Easily create server-side directives without coding knowledge.

Meta Tag Generator

Generate SEO-optimized meta tags and Open Graph tags for your website instantly. Improve search rankings and social media sharing with professional metadata.

Sitemap Extractor

Extract all URLs from your sitemap.xml file instantly. Fetch and parse XML sitemaps to get a complete list of URLs for SEO analysis and auditing.

CORS Checker

Verify CORS headers and cross-origin resource sharing configuration on any website. Identify CORS issues affecting your web applications instantly.

Outbound Link Scanner

Analyze your website's outbound links and detect suspicious redirects, IP addresses, IDN spoofing, and mismatched anchor text. Identify spam injection and link hijacking threats automatically.

HTTP Status Codes

Look up HTTP status codes (RFC 9110) with detailed meanings, grouped by category (1xx-5xx), and filter results instantly. Runs entirely in your browser.

MIME Type Lookup

Bidirectional MIME type lookup tool: enter a file extension to get its MIME type or vice versa. Uses standard IANA data from mime-db.

User-Agent Parser

Parse and analyze User-Agent strings to identify browsers, engines, operating systems, devices, and CPU architectures. Instantly detect your browser's User-Agent.

Safelink Decoder

Decode wrapped safe links from Google, Outlook/Defender, Proofpoint (v2/v3), and Facebook to reveal the actual destination URL. Supports multiple nested layers.

URL Slug Generator

Convert text into clean, SEO-friendly URL slugs with customizable separators, lowercase conversion, and camelCase splitting. Powered by @sindresorhus/slugify.