3 files changed, 71 insertions, 2 deletions
diff --git a/docs/website/tools/Makefile b/docs/website/tools/Makefile
index 6fb8baff..eb352eeb 100644
--- a/docs/website/tools/Makefile
+++ b/docs/website/tools/Makefile
@@ -1,6 +1,6 @@
 # update man pages
 
-all: ../../g-ir-compiler.1 ../../g-ir-generate.1 ../../g-ir-scanner.1
+all: ../../g-ir-compiler.1 ../../g-ir-doc-tool.1 ../../g-ir-generate.1 ../../g-ir-scanner.1
 
 ../../%.1:%.rst
 	rst2man $< > $@
@@ -8,4 +8,4 @@ all: ../../g-ir-compiler.1 ../../g-ir-generate.1 ../../g-ir-scanner.1
 .PHONY: clean
 
 clean:
-	rm -f ../../g-ir-compiler.1 ../../g-ir-generate.1 ../../g-ir-scanner.1
+	rm -f ../../g-ir-compiler.1 ../../g-ir-doc-tool.1 ../../g-ir-generate.1 ../../g-ir-scanner.1
diff --git a/docs/website/tools/g-ir-doc-tool.rst b/docs/website/tools/g-ir-doc-tool.rst
new file mode 100644
index 00000000..535ca059
--- /dev/null
+++ b/docs/website/tools/g-ir-doc-tool.rst
@@ -0,0 +1,65 @@
+=============
+g-ir-doc-tool
+=============
+
+---------------------
+Documentation builder
+---------------------
+
+:Manual section: 1
+
+
+SYNOPSIS
+========
+
+**g-ir-doc-tool** [OPTION...] GIRFILE
+
+
+DESCRIPTION
+===========
+
+g-ir-doc-tool builds library documentation directly from .gir files. The output
+is adjusted according to which programming language you're generating docs for.
+
+
+OPTIONS
+=======
+
+--help
+    Show help options
+
+--output=DIRECTORY
+    Save the resulting output in DIRECTORY.
+
+--format=FORMAT
+    Output format. One of devdocs, mallard or sections.
+
+--language=LANGUAGE
+    Output language. One of c, python, or gjs.
+
+--add-include-path=DIRECTORY
+    Adds a directory which will be used to find includes inside the GIR format.
+
+--version
+    Show program's version number and exit
+
+--write-sections-file
+    Backwards-compatible equivalent to -f sections.
+
+
+BUGS
+====
+
+Report bugs at https://gitlab.gnome.org/GNOME/gobject-introspection/issues
+
+
+HOMEPAGE and CONTACT
+====================
+
+https://gi.readthedocs.io/
+
+
+AUTHORS
+=======
+
+David King
diff --git a/docs/website/tools/index.rst b/docs/website/tools/index.rst
index 44897b6c..df56e804 100644
--- a/docs/website/tools/index.rst
+++ b/docs/website/tools/index.rst
@@ -8,12 +8,16 @@ Command Line Tools
   :maxdepth: 1
 
   g-ir-compiler
+  g-ir-doc-tool
   g-ir-generate
   g-ir-scanner
 
 :doc:`g-ir-compiler`
   Typelib compiler
 
+:doc:`g-ir-doc-tool`
+  Documentation builder
+
 :doc:`g-ir-generate`
   Typelib generator