diff --git a/in/index.rst b/in/index.rst
index 13e8f27..fa76200 100644
--- a/in/index.rst
+++ b/in/index.rst
@@ -29,6 +29,7 @@ RTFD
    public/openssl/index
    public/pandoc/index
    public/parted/index
+   public/pdftk/index
    public/python3/index
    public/python3-sphinx/index
    public/rsync/index
diff --git a/in/public/pdftk/index.rst b/in/public/pdftk/index.rst
new file mode 100644
index 0000000..3b8b94c
--- /dev/null
+++ b/in/public/pdftk/index.rst
@@ -0,0 +1,8 @@
+pdftk
+=====
+
+.. todo:: extract pages
+
+.. todo:: rotate pages
+
+.. todo:: merge documents