URL & Web Tools
Parse URLs, clean tracking parameters and inspect web addresses — all in your browser.
URL Parser
Break any URL down into its protocol, host, path, query, and fragment.
Query String Parser
Turn a query string or full URL into a readable key-value table.
Query String Builder
Build a properly encoded query string from key-value pairs.
User Agent Parser
Break a User-Agent string down into browser, engine, OS, and device type.
URL Tracking Parameter Remover
Strip UTM and other tracking parameters from URLs in bulk.
Domain Extractor
Pull just the domain out of a list of URLs.
Mailto Link Generator
Create a ready-to-use mailto: link with subject, body, Cc, and Bcc pre-filled.
WhatsApp Link Generator
Create a click-to-chat WhatsApp link with a pre-filled message.
SMS Link Generator
Create a click-to-text sms: link with a pre-filled message.
URL Validator
Check whether a URL is correctly formatted.
Port Lookup
Search well-known network ports and the services that use them.
Subnet Calculator
Calculate network address, broadcast, host range, and mask from an IPv4/CIDR.
HTTP Status Checker
Check the live HTTP status code a URL returns right now.
Redirect Checker
Trace every hop in a URL's redirect chain, from the first request to the final page.
DNS Checker
Look up a domain's A, AAAA, MX, TXT, NS and CNAME records right now.
Robots.txt Checker
Check whether a specific path is allowed or blocked in a site's robots.txt.
Sitemap Validator
Check whether an XML sitemap is well-formed and every entry has a valid URL.
What this category covers
URL parsing and inspection, query string tools, link generators (mailto, WhatsApp, SMS), tracking-parameter cleanup, and live network checks — HTTP status, redirects, DNS records, robots.txt and sitemap validation — run server-side with SSRF protections.
How to choose the right tool
Inspecting or building a URL's parts uses URL Parser to break one apart and Query String Builder to assemble one from key-value pairs; Query String Parser and User Agent Parser read structured data out of a string you already have. Cleaning a shared link uses URL Tracking Parameter Remover to strip UTM and ad-click IDs before sharing. Creating a click-to-contact link uses Mailto Link Generator, WhatsApp Link Generator or SMS Link Generator depending on the channel. Checking a live site or domain reaches into the server-side network tools: HTTP Status Checker and Redirect Checker trace what a URL actually returns, DNS Checker resolves its DNS records, and Robots.txt Checker and Sitemap Validator confirm a site's crawl configuration is correct. Subnet Calculator and Port Lookup are lower-level networking references, unrelated to any specific URL.
Common use cases
A developer strips tracking parameters from a link before sharing it publicly; an SEO consultant checks a site's redirect chain after a migration; a support engineer looks up DNS records while debugging an email delivery issue; a store owner generates a WhatsApp link for their contact page.