Website URL Extractor

TL;DR: Need a complete list of every page on a website? This free website crawler extracts URLs by following links and reading sitemaps. Enter any domain, set your crawl limits, and export the full URL list as CSV or TXT. Useful for site audits, migration planning, content inventories, and competitive analysis.

What Is Website Crawling?

Website crawling is the process of systematically browsing a website to discover and collect its pages. A crawler starts at one URL, reads the HTML, extracts all the links on that page, then visits each of those links. It repeats this process until it runs out of new links to follow or hits a set limit.

Search engines like Google do this at massive scale. Googlebot crawls billions of pages every day to build its search index. But the same basic concept applies to smaller tools like this one. The difference is scope. Google crawls the entire web. This tool crawls one site at a time so you can get a clean URL inventory.

The result is a structured list of every discoverable page on the site. That list becomes the foundation for audits, migrations, content planning, and more.

How Search Engines Crawl Websites

Understanding how search engines crawl helps you build better sites. Google's crawling process follows a predictable pattern. It starts with known URLs from sitemaps, previous crawls, and external links. Then it fetches each page, parses the HTML, and adds any new links to its crawl queue.

Every site gets a crawl budget. That budget depends on the site's size, authority, and server performance. If your server responds slowly, Google crawls fewer pages. If your internal linking is poor, some pages may never get discovered. Orphan pages with no inbound links are invisible to crawlers unless they appear in your sitemap.

This is exactly why extracting your own URL list matters. You can compare what a crawler finds against what your sitemap declares. Any mismatch is a problem worth investigating.

Why Extracting URLs Matters

A complete URL list is the starting point for nearly every SEO project. You can't fix what you can't see. Here are the most common reasons SEO professionals extract URLs.

Site Audits

Technical SEO audits start with a URL list. Feed it into your audit tool to check every page for broken links, missing meta tags, duplicate content, slow load times, and indexing issues. Without a complete list, you are auditing blind spots.

Site Migrations

Migrating to a new domain, new CMS, or new URL structure? You need every old URL mapped to its new destination. Missing even a handful of high-traffic pages can tank your organic traffic overnight. Extract all URLs first, then build your redirect map.

Competitor Analysis

Crawling a competitor's site reveals their content strategy and site architecture. You can see how they organize topics, which sections they invest in, and where they have content gaps. This is publicly available information, and extracting it is standard practice in competitive SEO.

Content Inventory

Large sites accumulate pages over time. Blog posts, landing pages, product pages, and support articles pile up. A full URL extraction gives you a content inventory you can sort, categorize, and evaluate. It is the fastest way to find thin content, duplicate pages, and outdated articles that need updating or removal.

How to Use This Website Crawler

1. Enter the website URL. Start with the homepage for the broadest coverage, or use a specific section URL to limit the crawl to one area of the site.
2. Set the max URLs to control how many pages the crawl discovers (10 to 200). Start small for quick checks. Go higher for full inventories.
3. Choose whether to respect robots.txt directives. Leave this on for your own sites. For competitor analysis, be aware that some sections may be blocked.
4. Click "Extract URLs" to start the crawl. The tool follows links and reads sitemaps simultaneously for maximum coverage.
5. Filter and export the results as CSV or TXT. Use filters to isolate specific URL patterns or sections.

Crawling vs. Sitemap Discovery

There are two main ways to discover pages on a website. Each has strengths and blind spots. This tool uses both for maximum coverage.

Link crawling finds pages that are actually linked within the site. Sitemap reading finds pages the site owner considers important. The overlap between these two lists tells you a lot. Pages in the sitemap but not linked internally might be orphans. Pages linked internally but missing from the sitemap might be forgotten content.

Understanding Crawl Depth

Crawl depth refers to how many clicks it takes to reach a page from the starting URL. A page linked directly from the homepage has a depth of 1. A page linked only from that first page has a depth of 2, and so on.

Crawl depth matters for SEO. Pages buried deep in a site's architecture get crawled less frequently and carry less authority. Google has said that pages requiring many clicks to reach are considered less important. As a general rule, keep your most valuable content within three clicks of the homepage.

When you review your crawl results, pay attention to depth distribution. If important pages are at depth 4 or beyond, your internal linking needs work.

Robots.txt and Crawling

The robots.txt file tells crawlers which parts of a site they can and cannot access. When you enable "respect robots.txt" in this tool, it reads the site's robots.txt first and skips any disallowed paths. This mirrors how well-behaved search engine crawlers operate.

Keep in mind that robots.txt blocks crawling, not indexing. A page blocked by robots.txt can still appear in search results if other sites link to it. If you are auditing your own site, you may want to temporarily disable robots.txt respect to see everything the tool can find, then compare it against your actual robots.txt rules.

How to Analyze Crawl Results

After the crawl finishes, you will have a list of URLs. Here is what to look for.

• Total count: Does the number match your expectations? If you expected 500 pages but only found 80, your internal linking may have gaps.
• URL patterns: Look for parameter-heavy URLs, duplicate paths, or unexpected subdomains. These often signal technical issues.
• Missing pages: Compare the crawl against your sitemap. Any page in the sitemap but not found by the crawler may have broken internal links.
• Unwanted pages: Admin pages, staging URLs, or test content that should not be public sometimes surface during crawls.
• Depth distribution: Too many pages at high depth levels means your site architecture is too flat or too deep in certain areas.

Exporting and Using URL Data

Export your URL list as CSV for spreadsheet analysis or TXT for quick reference. From there, you can feed the list into other tools for deeper analysis.

• Import into a bulk HTTP status checker to find 404s, redirects, and server errors.
• Use the list to generate or validate your XML sitemap.
• Build a redirect map for site migrations by pairing old URLs with new destinations.
• Feed into a content audit spreadsheet to evaluate each page's traffic, quality, and purpose.

Frequently Asked Questions

Related Free SEO Tools

• XML Sitemap Generator: Generate an XML sitemap from your extracted URLs.
• Bulk HTTP Status Checker: Check the status codes of all your extracted URLs to find broken pages and redirects.
• Robots.txt Generator: Create or update your robots.txt file to control how search engines crawl your site.