diff --git a/.gitignore b/.gitignore
index 9f47317..da31b9a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /dist/
 /.coverage
 /result
+*.cast
diff --git a/README.md b/README.md
index 6a84398..533194d 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,10 @@
 Vertical menu widget for the excellent [prompt-toolkit], with optional
 fzf-inspired search
 
+This is a demo of the included [ptvertmenu-man](src/bin/ptvertmenu-man) utility:
+
+![demo-man](demos/demo-man.gif)
+
 
 ## Getting started
 
diff --git a/demos/build-all.sh b/demos/build-all.sh
new file mode 100755
index 0000000..4152763
--- /dev/null
+++ b/demos/build-all.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -e -x
+
+for demofile in ./demos/*.exp; do
+    name="${demofile##*/}"
+    name="${name//.exp/}"
+    asciinema rec --overwrite \
+        --rows 25 --cols 100 \
+        -c "$demofile" "demos/${name}.cast"
+    agg \
+        --speed 3 \
+        --theme asciinema \
+        "demos/${name}.cast" "demos/${name}.gif"
+done
diff --git a/demos/demo-man.exp b/demos/demo-man.exp
new file mode 100755
index 0000000..5c1a86e
--- /dev/null
+++ b/demos/demo-man.exp
@@ -0,0 +1,66 @@
+#!/usr/bin/env expect
+
+proc exp_prompt {} {
+    expect -re {[$] $} {};
+}
+
+proc exp_sleep { t } {
+    expect {
+        -timeout "$t"
+        timeout {}
+        -re {.} { exp_continue; }
+    }
+}
+
+proc send_sleep { s { t 1 } } {
+    exp_send "$s";
+    exp_sleep "$t";
+}
+
+spawn -noecho /bin/bash -i;
+exp_prompt;
+
+exp_send "source venv/bin/activate\r";
+exp_prompt;
+
+exp_send "src/bin/ptvertmenu-man --section 1 --menu-max-width=20\r";
+expect {>} {};
+
+set BACKSPACE "\010";
+set TAB "\011";
+set UP "\033\[A";
+set DOWN "\033\[B";
+set PGDN "\033\[6~";
+
+exp_sleep 1;
+send_sleep "$DOWN";
+send_sleep "$DOWN";
+
+send_sleep "b";
+send_sleep "a";
+send_sleep "s";
+send_sleep "h";
+send_sleep "$DOWN";
+send_sleep "$DOWN";
+
+send_sleep "\011";
+send_sleep "$PGDN";
+send_sleep "$PGDN";
+
+send_sleep "$TAB";
+send_sleep "$UP";
+send_sleep "$BACKSPACE";
+send_sleep "$BACKSPACE";
+send_sleep "$BACKSPACE";
+send_sleep "$BACKSPACE";
+send_sleep "$DOWN";
+send_sleep "$DOWN";
+send_sleep "$UP";
+send_sleep "$UP";
+
+exp_send "\033q";
+exp_prompt;
+exp_send "exit\r";
+expect eof
+wait
+
diff --git a/demos/demo-man.gif b/demos/demo-man.gif
new file mode 100644
index 0000000..a203a92
Binary files /dev/null and b/demos/demo-man.gif differ