AI SEO Tools Hub

Free SEO Tool

Free Sitemap Generator

Turn a list of URLs into a valid XML sitemap, check an existing one for errors, and see your site’s structure as a tree — all in your browser. No crawler.

  • Free
  • No signup
  • No crawler
  • Runs in your browser
sitemap.xml 
 
 
 
 
     
  
 
 
  
 
 
How it works
 
     
  1.  01 
     Add your URLs 
    Paste one URL per line, or upload a CSV. We dedupe and validate as we build.
     
     
  2.  02 
     Set the options 
    Choose whether to add today’s date, a change frequency and auto priority by depth.
     
     
  3.  03 
     Build or validate 
    Generate clean sitemap.xml, or paste an existing sitemap to check it for errors.
     
     
  4.  04 
     Export 
    Copy or download the XML, extract URLs as CSV, or visualize the structure as a tree.
     
     
    5.  
 
 
  
 
 
Next step
 
  Workflow → Schema Markup Generator Add structured data next — generate valid JSON-LD with built-in checks.   Tested → How do we test the paid tools?  See our method — real accounts, the same task script, and our own Search Console data.   
 
 
  
 
 
FAQ
 
Frequently asked questions
 
 
 
Why don’t you crawl my site?
 
On purpose. Crawling from a browser is slow, hits rate limits and raises privacy questions, and full crawling is really a job for server-side SaaS. Instead, paste your URL list, upload a CSV, or import an existing sitemap — you stay in control and nothing is sent to us.
 
 
How many URLs can one sitemap hold?
 
A single XML sitemap is limited to 50,000 URLs and 50MB uncompressed. If you have more, split into several sitemaps and reference them from a sitemap index. We warn you when you cross the limit.
 
 
Can it read an existing sitemap?
 
Yes — the Validate tab checks any sitemap XML for well-formedness, the correct namespace, absolute URLs, duplicates and ISO dates, then lets you extract every URL as a CSV.
 
 
Is it free and private?
 
Yes. No signup, no limits, and everything runs on your device — your URLs are never uploaded.