diff --git a/docs/theme/head.hbs b/docs/theme/head.hbs
index 31cc2dad5..f4c021480 100644
--- a/docs/theme/head.hbs
+++ b/docs/theme/head.hbs
@@ -5,10 +5,17 @@
     main {
         position: relative;
     }
-    .version {
+    .additional {
         position: absolute;
-        top: 1em;
+        top: 0em;
         right: 0;
+        display: flex;
+        gap: 5px;
+        align-items: center;
+        font-size: 1.3em;
+    }
+    .platforms {
+        font-size: 1.5em;
     }
     dd > p {
         margin-top: 0.2em;
diff --git a/src/bin/uudoc.rs b/src/bin/uudoc.rs
index 24c347fe7..53e31519f 100644
--- a/src/bin/uudoc.rs
+++ b/src/bin/uudoc.rs
@@ -5,6 +5,7 @@
 // spell-checker:ignore tldr
 
 use clap::Command;
+use std::collections::HashMap;
 use std::ffi::OsString;
 use std::fs::File;
 use std::io::Cursor;
@@ -29,6 +30,7 @@ fn main() -> io::Result<()> {
         x => x,
     }?;
 
+    println!("Writing initial info to SUMMARY.md");
     let mut summary = File::create("docs/src/SUMMARY.md")?;
 
     let _ = write!(
@@ -44,6 +46,40 @@ fn main() -> io::Result<()> {
         * [Multi-call binary](multicall.md)\n",
     );
 
+    println!("Gathering utils per platform");
+    let utils_per_platform = {
+        let mut map = HashMap::new();
+        for platform in ["unix", "macos", "windows"] {
+            let platform_utils: Vec<String> = String::from_utf8(
+                std::process::Command::new("./util/show-utils.sh")
+                    .arg(format!("--features=feat_os_{}", platform))
+                    .output()?
+                    .stdout,
+            )
+            .unwrap()
+            .split(' ')
+            .map(ToString::to_string)
+            .collect();
+            map.insert(platform, platform_utils);
+        }
+
+        // Linux is a special case because it can support selinux
+        let platform_utils: Vec<String> = String::from_utf8(
+            std::process::Command::new("./util/show-utils.sh")
+                .arg("--features=feat_os_unix feat_selinux")
+                .output()?
+                .stdout,
+        )
+        .unwrap()
+        .split(' ')
+        .map(ToString::to_string)
+        .collect();
+        map.insert("linux", platform_utils);
+
+        map
+    };
+
+    println!("Writing to utils");
     let mut utils = utils.entries().collect::<Vec<_>>();
     utils.sort();
     for (&name, (_, command)) in utils {
@@ -52,7 +88,14 @@ fn main() -> io::Result<()> {
         }
         let p = format!("docs/src/utils/{}.md", name);
         if let Ok(f) = File::create(&p) {
-            write_markdown(f, &mut command(), name, &mut tldr_zip)?;
+            MDWriter {
+                w: Box::new(f),
+                command: command(),
+                name,
+                tldr_zip: &mut tldr_zip,
+                utils_per_platform: &utils_per_platform,
+            }
+            .markdown()?;
             println!("Wrote to '{}'", p);
         } else {
             println!("Error writing to {}", p);
@@ -62,88 +105,185 @@ fn main() -> io::Result<()> {
     Ok(())
 }
 
-fn write_markdown(
-    mut w: impl Write,
-    command: &mut Command,
-    name: &str,
-    tldr_zip: &mut zip::ZipArchive<impl Read + Seek>,
-) -> io::Result<()> {
-    write!(w, "# {}\n\n", name)?;
-    write_version(&mut w, command)?;
-    write_usage(&mut w, command, name)?;
-    write_description(&mut w, command)?;
-    write_options(&mut w, command)?;
-    write_examples(&mut w, name, tldr_zip)
+struct MDWriter<'a, 'b> {
+    w: Box<dyn Write>,
+    command: Command<'a>,
+    name: &'a str,
+    tldr_zip: &'b mut ZipArchive<Cursor<Vec<u8>>>,
+    utils_per_platform: &'b HashMap<&'b str, Vec<String>>,
 }
 
-fn write_version(w: &mut impl Write, command: &Command) -> io::Result<()> {
-    writeln!(
-        w,
-        "<div class=\"version\">version: {}</div>",
-        command.render_version().split_once(' ').unwrap().1
-    )
-}
+impl<'a, 'b> MDWriter<'a, 'b> {
+    fn markdown(&mut self) -> io::Result<()> {
+        write!(self.w, "# {}\n\n", self.name)?;
+        self.additional()?;
+        self.usage()?;
+        self.description()?;
+        self.options()?;
+        self.examples()
+    }
 
-fn write_usage(w: &mut impl Write, command: &mut Command, name: &str) -> io::Result<()> {
-    writeln!(w, "\n```")?;
-    let mut usage: String = command
-        .render_usage()
-        .lines()
-        .skip(1)
-        .map(|l| l.trim())
-        .filter(|l| !l.is_empty())
-        .collect::<Vec<_>>()
-        .join("\n");
-    usage = usage.replace(uucore::execution_phrase(), name);
-    writeln!(w, "{}", usage)?;
-    writeln!(w, "```")
-}
+    fn additional(&mut self) -> io::Result<()> {
+        writeln!(self.w, "<div class=\"additional\">")?;
+        self.platforms()?;
+        self.version()?;
+        writeln!(self.w, "</div>")
+    }
+
+    fn platforms(&mut self) -> io::Result<()> {
+        writeln!(self.w, "<div class=\"platforms\">")?;
+        for (feature, icon) in [
+            ("linux", "linux"),
+            // freebsd is disabled for now because mdbook does not use font-awesome 5 yet.
+            // ("unix", "freebsd"),
+            ("macos", "apple"),
+            ("windows", "windows"),
+        ] {
+            if self.name.contains("sum")
+                || self.utils_per_platform[feature]
+                    .iter()
+                    .any(|u| u == self.name)
+            {
+                writeln!(self.w, "<i class=\"fa-brands fa-{}\"></i>", icon)?;
+            }
+        }
+        writeln!(self.w, "</div>")?;
 
-fn write_description(w: &mut impl Write, command: &Command) -> io::Result<()> {
-    if let Some(about) = command.get_long_about().or_else(|| command.get_about()) {
-        writeln!(w, "{}", about)
-    } else {
         Ok(())
     }
-}
 
-fn write_examples(
-    w: &mut impl Write,
-    name: &str,
-    tldr_zip: &mut zip::ZipArchive<impl Read + Seek>,
-) -> io::Result<()> {
-    let content = if let Some(f) = get_zip_content(tldr_zip, &format!("pages/common/{}.md", name)) {
-        f
-    } else if let Some(f) = get_zip_content(tldr_zip, &format!("pages/linux/{}.md", name)) {
-        f
-    } else {
-        return Ok(());
-    };
+    fn version(&mut self) -> io::Result<()> {
+        writeln!(
+            self.w,
+            "<div class=\"version\">v{}</div>",
+            self.command.render_version().split_once(' ').unwrap().1
+        )
+    }
 
-    writeln!(w, "## Examples")?;
-    writeln!(w)?;
-    for line in content.lines().skip_while(|l| !l.starts_with('-')) {
-        if let Some(l) = line.strip_prefix("- ") {
-            writeln!(w, "{}", l)?;
-        } else if line.starts_with('`') {
-            writeln!(w, "```shell\n{}\n```", line.trim_matches('`'))?;
-        } else if line.is_empty() {
-            writeln!(w)?;
+    fn usage(&mut self) -> io::Result<()> {
+        writeln!(self.w, "\n```")?;
+        let mut usage: String = self
+            .command
+            .render_usage()
+            .lines()
+            .skip(1)
+            .map(|l| l.trim())
+            .filter(|l| !l.is_empty())
+            .collect::<Vec<_>>()
+            .join("\n");
+        usage = usage.replace(uucore::execution_phrase(), self.name);
+        writeln!(self.w, "{}", usage)?;
+        writeln!(self.w, "```")
+    }
+
+    fn description(&mut self) -> io::Result<()> {
+        if let Some(about) = self
+            .command
+            .get_long_about()
+            .or_else(|| self.command.get_about())
+        {
+            writeln!(self.w, "{}", about)
         } else {
-            println!("Not sure what to do with this line:");
-            println!("{}", line);
+            Ok(())
         }
     }
-    writeln!(w)?;
-    writeln!(
-        w,
-        "> The examples are provided by the [tldr-pages project](https://tldr.sh) under the [CC BY 4.0 License](https://github.com/tldr-pages/tldr/blob/main/LICENSE.md)."
-    )?;
-    writeln!(w, ">")?;
-    writeln!(
-        w,
-        "> Please note that, as uutils is a work in progress, some examples might fail."
-    )
+
+    fn examples(&mut self) -> io::Result<()> {
+        let content = if let Some(f) =
+            get_zip_content(self.tldr_zip, &format!("pages/common/{}.md", self.name))
+        {
+            f
+        } else if let Some(f) =
+            get_zip_content(self.tldr_zip, &format!("pages/linux/{}.md", self.name))
+        {
+            f
+        } else {
+            return Ok(());
+        };
+
+        writeln!(self.w, "## Examples")?;
+        writeln!(self.w)?;
+        for line in content.lines().skip_while(|l| !l.starts_with('-')) {
+            if let Some(l) = line.strip_prefix("- ") {
+                writeln!(self.w, "{}", l)?;
+            } else if line.starts_with('`') {
+                writeln!(self.w, "```shell\n{}\n```", line.trim_matches('`'))?;
+            } else if line.is_empty() {
+                writeln!(self.w)?;
+            } else {
+                println!("Not sure what to do with this line:");
+                println!("{}", line);
+            }
+        }
+        writeln!(self.w)?;
+        writeln!(
+            self.w,
+            "> The examples are provided by the [tldr-pages project](https://tldr.sh) under the [CC BY 4.0 License](https://github.com/tldr-pages/tldr/blob/main/LICENSE.md)."
+        )?;
+        writeln!(self.w, ">")?;
+        writeln!(
+            self.w,
+            "> Please note that, as uutils is a work in progress, some examples might fail."
+        )
+    }
+
+    fn options(&mut self) -> io::Result<()> {
+        writeln!(self.w, "<h2>Options</h2>")?;
+        write!(self.w, "<dl>")?;
+        for arg in self.command.get_arguments() {
+            write!(self.w, "<dt>")?;
+            let mut first = true;
+            for l in arg.get_long_and_visible_aliases().unwrap_or_default() {
+                if !first {
+                    write!(self.w, ", ")?;
+                } else {
+                    first = false;
+                }
+                write!(self.w, "<code>")?;
+                write!(self.w, "--{}", l)?;
+                if let Some(names) = arg.get_value_names() {
+                    write!(
+                        self.w,
+                        "={}",
+                        names
+                            .iter()
+                            .map(|x| format!("&lt;{}&gt;", x))
+                            .collect::<Vec<_>>()
+                            .join(" ")
+                    )?;
+                }
+                write!(self.w, "</code>")?;
+            }
+            for s in arg.get_short_and_visible_aliases().unwrap_or_default() {
+                if !first {
+                    write!(self.w, ", ")?;
+                } else {
+                    first = false;
+                }
+                write!(self.w, "<code>")?;
+                write!(self.w, "-{}", s)?;
+                if let Some(names) = arg.get_value_names() {
+                    write!(
+                        self.w,
+                        " {}",
+                        names
+                            .iter()
+                            .map(|x| format!("&lt;{}&gt;", x))
+                            .collect::<Vec<_>>()
+                            .join(" ")
+                    )?;
+                }
+                write!(self.w, "</code>")?;
+            }
+            writeln!(self.w, "</dt>")?;
+            writeln!(
+                self.w,
+                "<dd>\n\n{}\n\n</dd>",
+                arg.get_help().unwrap_or_default().replace('\n', "<br />")
+            )?;
+        }
+        writeln!(self.w, "</dl>\n")
+    }
 }
 
 fn get_zip_content(archive: &mut ZipArchive<impl Read + Seek>, name: &str) -> Option<String> {
@@ -151,61 +291,3 @@ fn get_zip_content(archive: &mut ZipArchive<impl Read + Seek>, name: &str) -> Op
     archive.by_name(name).ok()?.read_to_string(&mut s).unwrap();
     Some(s)
 }
-
-fn write_options(w: &mut impl Write, command: &Command) -> io::Result<()> {
-    writeln!(w, "<h2>Options</h2>")?;
-    write!(w, "<dl>")?;
-    for arg in command.get_arguments() {
-        write!(w, "<dt>")?;
-        let mut first = true;
-        for l in arg.get_long_and_visible_aliases().unwrap_or_default() {
-            if !first {
-                write!(w, ", ")?;
-            } else {
-                first = false;
-            }
-            write!(w, "<code>")?;
-            write!(w, "--{}", l)?;
-            if let Some(names) = arg.get_value_names() {
-                write!(
-                    w,
-                    "={}",
-                    names
-                        .iter()
-                        .map(|x| format!("&lt;{}&gt;", x))
-                        .collect::<Vec<_>>()
-                        .join(" ")
-                )?;
-            }
-            write!(w, "</code>")?;
-        }
-        for s in arg.get_short_and_visible_aliases().unwrap_or_default() {
-            if !first {
-                write!(w, ", ")?;
-            } else {
-                first = false;
-            }
-            write!(w, "<code>")?;
-            write!(w, "-{}", s)?;
-            if let Some(names) = arg.get_value_names() {
-                write!(
-                    w,
-                    " {}",
-                    names
-                        .iter()
-                        .map(|x| format!("&lt;{}&gt;", x))
-                        .collect::<Vec<_>>()
-                        .join(" ")
-                )?;
-            }
-            write!(w, "</code>")?;
-        }
-        writeln!(w, "</dt>")?;
-        writeln!(
-            w,
-            "<dd>\n\n{}\n\n</dd>",
-            arg.get_help().unwrap_or_default().replace('\n', "<br />")
-        )?;
-    }
-    writeln!(w, "</dl>\n")
-}