diff --git a/.circleci/config.yml b/.circleci/config.yml
index 56f32f37..a365e7d4 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -313,7 +313,11 @@ jobs:
           paths:
             - ~/.cache/yarn
       - run:
+          name: Build package docs
           command: yarn docs
+      - run:
+          name: Copy docs into deployment folder
+          command: ./scripts/docs/copy_docs.sh
   lint:
     docker:
       - image: circleci/node:10-buster
diff --git a/.gitignore b/.gitignore
index 9c2099af..22fef9b7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,6 @@ node_modules/
 # Code coverage
 .nyc_output/
 coverage/
+
+# Documentation builds
+/docs_deployment/
diff --git a/scripts/docs/copy_docs.sh b/scripts/docs/copy_docs.sh
new file mode 100755
index 00000000..29f02437
--- /dev/null
+++ b/scripts/docs/copy_docs.sh
@@ -0,0 +1,47 @@
+#!/bin/bash
+set -o errexit -o nounset -o pipefail
+command -v shellcheck > /dev/null && shellcheck "$0"
+
+version="latest"
+out_dir="./docs_deployment"
+assets_dir="$out_dir/assets"
+index="$out_dir/index.html"
+
+[ -d "$out_dir" ] && rm -r "$out_dir"
+mkdir -p "$out_dir"
+
+# assets
+mkdir -p "$assets_dir"
+cp docs/cosmjs-tree.png "$assets_dir"
+
+{
+  echo '<h1>CosmJS documentation</h1>'
+  echo '<p>CosmJS is a modular library consisting of multiple packages that are organized like this:</p>'
+  echo '<p><a href="assets/cosmjs-tree.png"><img alt="CosmJS dependency graph" src="assets/cosmjs-tree.png" style="max-width: 100%; width: 950px" /></a></p>'
+  echo '<h2>Package documentation</h2>'
+  echo '<p>The following packages can be used as libraries.</p>'
+  echo '<ul>'
+} > "$index"
+
+for package_dir in ./packages/*/ ; do
+  package_basename="$(basename "$package_dir")"
+  package_name="$(jq -r .name < "$package_dir"/package.json)"
+  package_docs_src="$(realpath "$package_dir")/docs"
+  package_docs_dest="$out_dir/$version/$package_basename"
+
+  if [ -d "$package_docs_src" ]; then
+    mkdir -p "$package_docs_dest"
+    echo "$package_basename: $package_docs_src -> $package_docs_dest"
+    cp -R "$package_docs_src/" "$package_docs_dest"
+
+    echo "  <li><a href='./latest/$package_basename/index.html'>$package_name</a></li>" >> "$index"
+  fi
+done
+
+{
+  echo '</ul>'
+  echo '<hr>'
+  echo '<footer>'
+  echo '  <a href="https://github.com/CosmWasm/cosmjs">CosmJS on GitHub</a>'
+  echo '</footer>'
+} >> "$index"