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INDEXING · XML SITEMAPS

XML Sitemap Formatter

Assemble, format and inspect standards-based XML sitemaps before publishing them to your site or submitting them through search-engine webmaster tools.

</> URL → XML Builder Turn clean URL lists into structured sitemap markup.
XML XML Formatter Normalize and inspect existing sitemap markup.
✓ Sitemap Diagnostics Check syntax, URLs, host scope and protocol limits.
1

Build or Format Sitemap

Start with a list of URLs, existing XML or sitemap-index URLs.

i

Enter one fully-qualified HTTP or HTTPS URL per line.

One URL per line in URL-list mode. 0 entries
OUTPUT OPTIONS
✓
Canonical URLs only

Include the URL version you actually want search engines to discover. The formatter does not guess or rewrite canonical URLs for you.

2

Generated XML Sitemap

Review the formatted XML before publishing it at your preferred sitemap URL.

Ready to format
XML SITEMAP
<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">

  <!-- Your formatted sitemap will appear here -->

</urlset>
ENTRIES 0 Sitemap records
XML STATUS Waiting Syntax check
FILE SIZE — Uncompressed estimate
HOSTS — URL host scope
i

Formatting validates the sitemap structure supplied to this tool. It does not test whether every listed URL is live, canonical, crawlable or indexable.

3

Sitemap Blueprint

A compact summary of the sitemap currently being prepared.

</>
TYPE URL sitemap
#
ENTRIES Waiting for input
KB
SIZE Waiting
H
HOST SCOPE Waiting
4

Sitemap Validation Checks

Deterministic checks for XML structure, URL quality and protocol limits.

XML SYNTAX Waiting

Format or validate the source to inspect XML structure.

REQUIRED DATA Waiting

Checks the sitemap root and required location values.

HOST SCOPE Waiting

Reviews whether URL entries belong to a consistent host.

PROTOCOL LIMITS Waiting

Checks entry count and estimated uncompressed file size.

SITEMAP GUIDANCE

Build clean discovery signals.

01

List preferred URLs

Use fully-qualified URLs and include the page versions you actually want search engines to discover rather than every duplicate URL that can render the same content.

02

Keep lastmod truthful

Add a last-modified value only when it reflects a meaningful update to the page. Avoid changing dates simply because the sitemap itself was regenerated.

03

Split oversized files

Large sites should divide oversized URL collections into multiple sitemap files and connect them through a sitemap index.

G
GOOGLE SEARCH NOTE

Keep useful metadata separate from legacy hints.

The sitemap protocol supports optional metadata such as <lastmod>, <changefreq> and <priority>. For Google Search, accurate <lastmod> can be useful, while Google does not use <changefreq> or <priority>.

XML SITEMAPS & INDEXING

XML Sitemap Formatter FAQ

What does XML Sitemap Formatter do?

It converts URL lists into standard XML sitemap markup, formats existing sitemap XML and performs deterministic checks for common structural, URL, host and size problems before publication.

Does submitting a sitemap guarantee indexing?

No. A sitemap helps search engines discover URLs and understand which URLs you consider important, but crawling and indexing decisions still depend on the search engine and the individual pages.

How large can one XML sitemap be?

A standard sitemap should stay within 50,000 URLs and 50 MB uncompressed. Larger collections should be split into multiple sitemap files and can be grouped with a sitemap index.

Should I include lastmod dates?

Include last-modified dates when they accurately represent meaningful updates to the corresponding pages. Do not automatically change every lastmod value simply because the sitemap file was regenerated.

Do priority and changefreq improve Google rankings or crawling?

Google states that it ignores priority and changefreq values. They remain optional elements in the general sitemap protocol, but they should not be treated as ranking controls.

What is the difference between a sitemap and a sitemap index?

A sitemap contains individual page URLs. A sitemap index contains the locations of multiple sitemap files and is useful when a site needs to divide a large URL inventory across several sitemaps.