diff --git a/README.md b/README.md
index d80d855..5eaa349 100644
--- a/README.md
+++ b/README.md
@@ -109,30 +109,6 @@ var_dump(
 );
 ```
 
-## GTK3
-
-### Pango
-
-Converter to GTK3-compatible Pango format
-
-#### Pango::fromGemtext
-
-``` php
-$pango = \Yggverse\Gemini\Pango::fromGemtext(
-    $gemtext
-);
-```
-
-#### Pango::fromGemtextBody
-
-``` php
-$pango = \Yggverse\Gemini\Pango::fromGemtextBody(
-    new \Yggverse\Gemini\Gemtext\Body(
-        $gemtext
-    )
-);
-```
-
 ## DokuWiki
 
 Toolkit provides DokuWiki API for Gemini.
diff --git a/src/Gtk3/Pango.php b/src/Gtk3/Pango.php
deleted file mode 100644
index 3a8099a..0000000
--- a/src/Gtk3/Pango.php
+++ /dev/null
@@ -1,225 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Yggverse\Gemini\Gtk3;
-
-class Pango
-{
-    public static function fromGemtext(
-        string $gemtext
-    ): string
-    {
-        return self::fromGemtextBody(
-            new \Yggverse\Gemini\Gemtext\Body(
-                $gemtext
-            )
-        );
-    }
-
-    public static function fromGemtextBody(
-        \Yggverse\Gemini\Gemtext\Body $body
-    ): string
-    {
-        $lines = $body->getLines();
-
-        $raw = [];
-
-        $escaped = [];
-
-        // Code
-        $code = $body->getCode();
-
-        if (count($code) % 2 == 0) // make sure tags has pairs
-        {
-            $i = 1;
-
-            foreach ($code as $index => $capture)
-            {
-                // Replace code tags
-                if ($i % 2 == 0)
-                {
-                    $lines[$index] = '</tt>';
-
-                    // Skip code format inside the tags by raw registry
-                    foreach (array_slice($lines, $offset, $index - $offset) as $start => $line)
-                    {
-                        $raw[$start + $offset] = $line;
-                    }
-                }
-
-                else
-                {
-                    if ($capture)
-                    {
-                        $lines[$index] = sprintf(
-                            '<b>%s</b><tt>',
-                            self::escape(
-                                $capture
-                            )
-                        );
-                    }
-
-                    else
-                    {
-                        $lines[$index] = '<tt>';
-                    }
-
-                    $offset = $index + 1;
-                }
-
-                $escaped[] = $index;
-
-                $i++;
-            }
-        }
-
-        // H1
-        foreach ($body->getH1() as $index => $value)
-        {
-            if (!isset($raw[$index]))
-            {
-                $lines[$index] = sprintf(
-                    '<span size="xx-large">%s</span>',
-                    self::escape(
-                        $value
-                    )
-                );
-
-                $escaped[] = $index;
-            }
-        }
-
-        // H2
-        foreach ($body->getH2() as $index => $value)
-        {
-            if (!isset($raw[$index]))
-            {
-                $lines[$index] = sprintf(
-                    '<span size="x-large">%s</span>',
-                    self::escape(
-                        $value
-                    )
-                );
-
-                $escaped[] = $index;
-            }
-        }
-
-        // H3
-        foreach ($body->getH3() as $index => $value)
-        {
-            if (!isset($raw[$index]))
-            {
-                $lines[$index] = sprintf(
-                    '<span size="large">%s</span>',
-                    self::escape(
-                        $value
-                    )
-                );
-
-                $escaped[] = $index;
-            }
-        }
-
-        // Quote
-        foreach ($body->getQuote() as $index => $value)
-        {
-            if (!isset($raw[$index]))
-            {
-                $lines[$index] = sprintf(
-                    '<i>%s</i>',
-                    self::escape(
-                        $value
-                    )
-                );
-
-                $escaped[] = $index;
-            }
-        }
-
-        // Links
-        foreach ($body->getLinks() as $index => $line)
-        {
-            if (!isset($raw[$index]))
-            {
-                $link = new \Yggverse\Gemini\Gemtext\Link(
-                    $line
-                );
-
-                if (!$address = $link->getAddress())
-                {
-                    continue;
-                }
-
-                if (!$alt = $link->getAlt())
-                {
-                    if (!$alt = $link->getDate())
-                    {
-                        $alt = urldecode(
-                            $address
-                        );
-                    }
-                }
-
-                if ($alt == $address)
-                {
-                    $lines[$index] = sprintf(
-                        '<a href="%s">%s</a>',
-                        self::escape(
-                            $address
-                        ),
-                        self::escape(
-                            $alt
-                        )
-                    );
-                }
-
-                else
-                {
-                    $lines[$index] = sprintf(
-                        '<a href="%s" title="%s">%s</a>',
-                        self::escape(
-                            $address
-                        ),
-                        self::escape(
-                            urldecode(
-                                $address
-                            )
-                        ),
-                        self::escape(
-                            $alt
-                        )
-                    );
-                }
-
-                $escaped[] = $index;
-            }
-        }
-
-        // Escape special chars for non escaped lines
-        foreach ($body->getLines() as $index => $value)
-        {
-            if (!in_array($index, $escaped))
-            {
-                $lines[$index] = self::escape(
-                    $value
-                );
-            }
-        }
-
-        return implode(
-            PHP_EOL,
-            $lines
-        );
-    }
-
-    public static function escape(
-        string $value
-    ): string
-    {
-        return htmlspecialchars(
-            $value
-        );
-    }
-}
\ No newline at end of file