diff --git a/src/inscriptions/media.rs b/src/inscriptions/media.rs
index de41de2571..bb30062066 100644
--- a/src/inscriptions/media.rs
+++ b/src/inscriptions/media.rs
@@ -18,6 +18,7 @@ pub(crate) enum Media {
   Markdown,
   Model,
   Pdf,
+  Source,
   Text,
   Unknown,
   Video,
@@ -97,8 +98,8 @@ impl Media {
     ("model/gltf-binary",           GENERIC, Model,            &["glb"]),
     ("model/stl",                   GENERIC, Unknown,          &["stl"]),
     ("text/css",                    TEXT,    Code(Css),        &["css"]),
-    ("text/html",                   TEXT,    Iframe,           &[]),
-    ("text/html;charset=utf-8",     TEXT,    Iframe,           &["html"]),
+    ("text/html",                   TEXT,    Source,           &[]),
+    ("text/html;charset=utf-8",     TEXT,    Source,           &["html"]),
     ("text/javascript",             TEXT,    Code(JavaScript), &["js"]),
     ("text/markdown",               TEXT,    Markdown,         &[]),
     ("text/markdown;charset=utf-8", TEXT,    Markdown,         &["md"]),
diff --git a/src/subcommand/server.rs b/src/subcommand/server.rs
index ce8eaebea5..2e6c9a3d7e 100644
--- a/src/subcommand/server.rs
+++ b/src/subcommand/server.rs
@@ -10,7 +10,7 @@ use {
     templates::{
       BlockHtml, BlocksHtml, ChildrenHtml, ClockSvg, CollectionsHtml, HomeHtml, InputHtml,
       InscriptionHtml, InscriptionsBlockHtml, InscriptionsHtml, OutputHtml, PageContent, PageHtml,
-      PreviewAudioHtml, PreviewCodeHtml, PreviewFontHtml, PreviewImageHtml, PreviewMarkdownHtml,
+      PreviewAudioHtml, PreviewCodeHtml, PreviewSourceHtml, PreviewFontHtml, PreviewImageHtml, PreviewMarkdownHtml,
       PreviewModelHtml, PreviewPdfHtml, PreviewTextHtml, PreviewUnknownHtml, PreviewVideoHtml,
       RangeHtml, RareTxt, RuneBalancesHtml, RuneHtml, RunesHtml, SatHtml, TransactionHtml,
     },
@@ -1378,6 +1378,18 @@ impl Server {
           )
             .into_response(),
         ),
+        Media::Source => Ok(
+          (
+            [(
+              header::CONTENT_SECURITY_POLICY,
+              "script-src-elem 'self' https://cdn.jsdelivr.net",
+            )],
+            PreviewSourceHtml {
+              inscription_id,
+            },
+          )
+            .into_response(),
+        ),
         Media::Font => Ok(
           (
             [(
diff --git a/src/templates.rs b/src/templates.rs
index e0474c34a3..10ffe1fcc4 100644
--- a/src/templates.rs
+++ b/src/templates.rs
@@ -14,7 +14,7 @@ pub(crate) use {
   metadata::MetadataHtml,
   output::OutputHtml,
   preview::{
-    PreviewAudioHtml, PreviewCodeHtml, PreviewFontHtml, PreviewImageHtml, PreviewMarkdownHtml,
+    PreviewAudioHtml, PreviewCodeHtml, PreviewFontHtml, PreviewSourceHtml, PreviewImageHtml, PreviewMarkdownHtml,
     PreviewModelHtml, PreviewPdfHtml, PreviewTextHtml, PreviewUnknownHtml, PreviewVideoHtml,
   },
   range::RangeHtml,
diff --git a/src/templates/preview.rs b/src/templates/preview.rs
index 4dd9e5f21c..59fccbf9fa 100644
--- a/src/templates/preview.rs
+++ b/src/templates/preview.rs
@@ -11,7 +11,12 @@ pub(crate) struct PreviewCodeHtml {
   pub(crate) language: media::Language,
 }
 
-#[derive(Boilerplate)]
+#[derive(boilerplate::Boilerplate)]
+pub(crate) struct PreviewSourceHtml {
+  pub(crate) inscription_id: InscriptionId,
+}
+
+#[derive(boilerplate::Boilerplate)]
 pub(crate) struct PreviewFontHtml {
   pub(crate) inscription_id: InscriptionId,
 }
diff --git a/static/preview-source.js b/static/preview-source.js
new file mode 100644
index 0000000000..ab4efa888b
--- /dev/null
+++ b/static/preview-source.js
@@ -0,0 +1,22 @@
+
+const definition = await import(`https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@11/build/es/languages/xml.min.js`);
+
+hljs.registerLanguage('xml', definition.default);
+
+const inscription = document.documentElement.dataset.inscription;
+
+const escapeHtml = (htmlCode) => {
+    return htmlCode
+        .replace(/&/g, "&")
+        .replace(/</g, "&lt;")
+        .replace(/>/g, "&gt;")
+        .replace(/"/g, "&quot;")
+        .replace(/'/g, "&#039;");
+}
+
+
+const response = await fetch(`/content/${inscription}`);
+const text = await response.text();
+const code = document.querySelector('code');
+
+code.innerHTML = escapeHtml(text)
\ No newline at end of file
diff --git a/templates/preview-source.html b/templates/preview-source.html
new file mode 100644
index 0000000000..65a44c09da
--- /dev/null
+++ b/templates/preview-source.html
@@ -0,0 +1,11 @@
+<!doctype html>
+<html lang=en data-inscription={{self.inscription_id}} >
+  <head>
+    <meta charset=utf-8>
+    <link rel=stylesheet href=/static/preview-source.css>
+    <script src=/static/preview-source.js defer type=module></script>
+  </head>
+  <body>
+    <pre><code></code></pre>
+  </body>
+</html>