Web Tools — Free, In Your Browser
11 free tools, no sign-up, files never uploaded.
Small tools for people who run websites: generate correct meta tags and Open Graph markup, write a robots.txt without syntax mistakes, and dissect URLs and user-agent strings into their parts.
Generated code follows current documented standards, and nothing you enter - domains, URLs, strings - is logged or sent anywhere.
All web tools
- URL Parser — Break any URL into protocol, host, path and query parameters.
- User Agent Parser — Identify browser, OS and device from any user-agent string.
- Meta Tag Generator — Generate title, description and canonical tags from a simple form.
- Robots.txt Generator — Build a correct robots.txt - with optional AI-crawler blocking.
- Open Graph Generator — Generate OG + Twitter card tags so links preview beautifully.
- DNS Lookup — Look up A, AAAA, MX, TXT, NS and other DNS records for any domain.
- IP Lookup — Find the location, ISP, organisation and network details behind any IP address.
- WHOIS Lookup — Check a domain's registrar, registration and expiry dates, status and nameservers.
- Sitemap Generator — Turn a list of URLs into a valid XML sitemap for Google and Bing.
- Open Graph Preview — Paste your meta tags and preview how your link looks on Facebook, LinkedIn and X.
- Website Screenshot — Capture a full-page screenshot of any public website at desktop or mobile widths.