Structure ValidationDuplicate Detection100% Private

Valid Sitemap

2 URLs found

URLs (2)

1. https://example.com/
2. https://example.com/about

FAQ

What does it check?
It validates the XML structure, required elements (<urlset>, <url>, <loc>), date formats, changefreq values, priority ranges, duplicates, and URL limits.
What is the URL limit for sitemaps?
The sitemap protocol specifies a maximum of 50,000 URLs per sitemap file.
Does it fetch remote sitemaps?
No. Paste your sitemap XML directly. All validation runs in your browser.
Share:Copied!
Was this tool helpful?

Get a free API key + new tools as they ship

100 calls/day, no card, no spam. Built by one person, in public.

About Sitemap Check

When you need this task done in seconds, Sitemap Check delivers a clean, focused interface without the friction of a generic tool. The goal was to keep the path from "open the page" to "get the result" as short as possible. No mandatory account, no cookie wall, no upsell at every step. It is one of about a hundred utility tools that share the same philosophy: do one thing, do it well, get out of your way.

When you'd reach for Sitemap Check

  • You're hitting the daily limit of a paid SaaS and need a backup option for a single quick job.

    Marketers and ops people whose primary tool is metered.

    Stay productive without burning credits.

  • You're cleaning up a folder of files that accumulated over a project and need to standardize them.

    Designers, writers, and developers wrapping up deliverables.

    Drop each file in, copy the output, move on.

  • You need to handle a one-off task right before a meeting and don't have time to install anything.

    Anyone working remotely on a borrowed or restricted machine.

    Open the page, get the result, paste it into your doc — under a minute.

  • You're on a public or shared machine and don't want to leave traces of what you're working on.

    Travelers, contractors, anyone working from a friend's computer.

    Nothing is uploaded, nothing persists if you're not signed in.

Frequently asked about Sitemap Check

Does Sitemap Check work on mobile?
Yes, Sitemap Check is fully responsive and tested on iOS Safari and Android Chrome.
Are my files uploaded to a server when I use Sitemap Check?
Sitemap Check processes everything in your browser using local APIs. Your files never leave your device.
Can I use Sitemap Check commercially?
Yes. The output of Sitemap Check belongs entirely to you, with no licensing restrictions.
Will Sitemap Check change my original file?
Never. Sitemap Check only reads your input file and produces a new output file.
Do I need to create an account to use Sitemap Check?
No. Sitemap Check works without any signup. We only ask for an email if you decide to subscribe to a paid plan.

Deep Dive: Related Research

The Complete Guide to SEO: Technical, Content & Link Building (2026)

27,000 words · 60 min read

Explore More