diff --git a/.editorconfig b/.editorconfig
index 299d8bf..1911dc8 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -15,3 +15,6 @@ indent_size = 2
 
 [*.{yml,yaml}]
 indent_size = 2
+
+[*.lua]
+indent_size = 2
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 52b0deb..587648f 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -76,6 +76,9 @@ jobs:
           distribution: temurin
           java-version: 21
 
+      - name: Set up Git Hub Pages
+        uses: actions/configure-pages@v5
+
       - name: Cache Gradle packages
         uses: actions/cache@v4
         with:
@@ -91,16 +94,40 @@ jobs:
       - name: Install PCRE
         run: sudo apt-get install -y libpcre2-8-0
 
-      - name: Build
+      - name: Build artifacts
         run: ./gradlew build jacocoAggregatedTestReport -Dpcre2.library.path=/usr/lib/x86_64-linux-gnu
 
+      - name: Build docs
+        run: |
+          sudo apt-get install -y pandoc
+
+          mkdir -p build/gh-pages
+          pandoc -f gfm -t html5 -s --shift-heading-level-by=-1 --lua-filter=gh-pages/filter.lua \
+            -o build/gh-pages/index.html README.md
+          pandoc -f gfm -t html5 -s --shift-heading-level-by=-1 --lua-filter=gh-pages/filter.lua \
+            -o build/gh-pages/pcre2-api.html PCRE2_API.md
+
+          mkdir -p build/gh-pages/docs
+          pandoc -f markdown -t html5 -s  --shift-heading-level-by=-1 --lua-filter=gh-pages/filter.lua \
+            -o build/gh-pages/docs/index.html gh-pages/docs/index.md
+          cp -a api/build/docs/. build/gh-pages/docs/api
+          cp -a lib/build/docs/. build/gh-pages/docs/lib
+          cp -a jna/build/docs/. build/gh-pages/docs/jna
+          cp -a ffm/build/docs/. build/gh-pages/docs/ffm
+          cp -a regex/build/docs/. build/gh-pages/docs/regex
+
       - name: Codecov
         uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           file: build/reports/jacoco/jacocoAggregatedTestReport/jacoco.xml
 
-      - name: Publish
+      - name: Upload GitHub Pages artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: build/gh-pages
+
+      - name: Publish artifacts
         if: ${{ github.event_name == 'push' && github.ref_name == 'main' }}
         env:
           GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
@@ -109,3 +136,28 @@ jobs:
           OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
           OSSRH_TOKEN: ${{ secrets.OSSRH_TOKEN }}
         run: ./gradlew publish -Ppcre4j.version=${{ github.ref_name }}-SNAPSHOT
+
+  publish-github-pages:
+    if: ${{ github.event_name == 'push' && github.ref_name == 'main' }}
+
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      pages: write
+      id-token: write
+
+    needs:
+      - package
+
+    environment:
+      name: github-pages
+      url: ${{ steps.publish-github-pages.outputs.page_url }}
+
+    steps:
+      - name: Set up Git Hub Pages
+        uses: actions/configure-pages@v5
+
+      - name: Publish GitHub Pages
+        id: publish-github-pages
+        uses: actions/deploy-pages@v4
diff --git a/gh-pages/docs/index.md b/gh-pages/docs/index.md
new file mode 100644
index 0000000..c844c1b
--- /dev/null
+++ b/gh-pages/docs/index.md
@@ -0,0 +1,7 @@
+# PCRE4J Package Index
+
+- [`org.pcre4j.api`](./api)
+- [`org.pcre4j.lib`](./lib)
+- [`org.pcre4j.jna`](./jna)
+- [`org.pcre4j.ffm`](./ffm)
+- [`org.pcre4j.regex`](./ffm)
diff --git a/gh-pages/filter.lua b/gh-pages/filter.lua
new file mode 100644
index 0000000..04f54e1
--- /dev/null
+++ b/gh-pages/filter.lua
@@ -0,0 +1,8 @@
+function Link(el)
+  if string.match(el.target, "%.md") then
+    el.target = string.gsub(el.target, "%.md", ".html")
+    el.target = string.lower(el.target)
+    el.target = string.gsub(el.target, "_", "-")
+  end
+  return el
+end