<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
        xmlns:xhtml="http://www.w3.org/1999/xhtml">

  <!-- Homepage (x-default) -->
  <url>
    <loc>https://www.base64online.net/</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>1.0</priority>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://www.base64online.net/"/>
    <xhtml:link rel="alternate" hreflang="en" href="https://www.base64online.net/?lang=en"/>
    <xhtml:link rel="alternate" hreflang="zh" href="https://www.base64online.net/?lang=zh"/>
    <xhtml:link rel="alternate" hreflang="es" href="https://www.base64online.net/?lang=es"/>
    <xhtml:link rel="alternate" hreflang="ar" href="https://www.base64online.net/?lang=ar"/>
    <xhtml:link rel="alternate" hreflang="pt" href="https://www.base64online.net/?lang=pt"/>
    <xhtml:link rel="alternate" hreflang="fr" href="https://www.base64online.net/?lang=fr"/>
    <xhtml:link rel="alternate" hreflang="de" href="https://www.base64online.net/?lang=de"/>
    <xhtml:link rel="alternate" hreflang="ja" href="https://www.base64online.net/?lang=ja"/>
    <xhtml:link rel="alternate" hreflang="ru" href="https://www.base64online.net/?lang=ru"/>
    <xhtml:link rel="alternate" hreflang="ko" href="https://www.base64online.net/?lang=ko"/>
    <xhtml:link rel="alternate" hreflang="hi" href="https://www.base64online.net/?lang=hi"/>
    <xhtml:link rel="alternate" hreflang="tr" href="https://www.base64online.net/?lang=tr"/>
    <xhtml:link rel="alternate" hreflang="it" href="https://www.base64online.net/?lang=it"/>
    <xhtml:link rel="alternate" hreflang="pl" href="https://www.base64online.net/?lang=pl"/>
    <xhtml:link rel="alternate" hreflang="uz" href="https://www.base64online.net/?lang=uz"/>
    <xhtml:link rel="alternate" hreflang="id" href="https://www.base64online.net/?lang=id"/>
    <xhtml:link rel="alternate" hreflang="bn" href="https://www.base64online.net/?lang=bn"/>
    <xhtml:link rel="alternate" hreflang="vi" href="https://www.base64online.net/?lang=vi"/>
    <xhtml:link rel="alternate" hreflang="nl" href="https://www.base64online.net/?lang=nl"/>
    <xhtml:link rel="alternate" hreflang="fa" href="https://www.base64online.net/?lang=fa"/>
    <xhtml:link rel="alternate" hreflang="uk" href="https://www.base64online.net/?lang=uk"/>
    <xhtml:link rel="alternate" hreflang="sv" href="https://www.base64online.net/?lang=sv"/>
    <xhtml:link rel="alternate" hreflang="cs" href="https://www.base64online.net/?lang=cs"/>
    <xhtml:link rel="alternate" hreflang="ro" href="https://www.base64online.net/?lang=ro"/>
    <xhtml:link rel="alternate" hreflang="tl" href="https://www.base64online.net/?lang=tl"/>
    <xhtml:link rel="alternate" hreflang="th" href="https://www.base64online.net/?lang=th"/>
    <xhtml:link rel="alternate" hreflang="ms" href="https://www.base64online.net/?lang=ms"/>
    <xhtml:link rel="alternate" hreflang="ta" href="https://www.base64online.net/?lang=ta"/>
    <xhtml:link rel="alternate" hreflang="he" href="https://www.base64online.net/?lang=he"/>
    <xhtml:link rel="alternate" hreflang="el" href="https://www.base64online.net/?lang=el"/>
    <xhtml:link rel="alternate" hreflang="hu" href="https://www.base64online.net/?lang=hu"/>
    <xhtml:link rel="alternate" hreflang="da" href="https://www.base64online.net/?lang=da"/>
    <xhtml:link rel="alternate" hreflang="no" href="https://www.base64online.net/?lang=no"/>
    <xhtml:link rel="alternate" hreflang="fi" href="https://www.base64online.net/?lang=fi"/>
    <xhtml:link rel="alternate" hreflang="sk" href="https://www.base64online.net/?lang=sk"/>
    <xhtml:link rel="alternate" hreflang="sr" href="https://www.base64online.net/?lang=sr"/>
  </url>

  <!-- Language-specific pages -->
  <url>
    <loc>https://www.base64online.net/?lang=en</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=zh</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=es</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=ar</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=pt</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=fr</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=de</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=ja</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=ru</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=ko</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=hi</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=tr</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=it</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=pl</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=uz</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=id</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=bn</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=vi</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=nl</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=fa</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=uk</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=sv</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=cs</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=ro</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=tl</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=th</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=ms</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=ta</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=he</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=el</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=hu</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=da</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=no</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=fi</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=sk</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/?lang=sr</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <!-- Additional pages -->
  <url>
    <loc>https://www.base64online.net/privacy.html</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.5</priority>
  </url>

  <url>
    <loc>https://www.base64online.net/terms.html</loc>
    <lastmod>2026-04-22</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.5</priority>
  </url>

</urlset>