diff --git a/.github/workflows/docs-pr-cleanup.yml b/.github/workflows/docs-pr-cleanup.yml
new file mode 100644
index 00000000..d53ebe0c
--- /dev/null
+++ b/.github/workflows/docs-pr-cleanup.yml
@@ -0,0 +1,32 @@
+name: Clean up PR doc preview
+
+on:
+  pull_request:
+    types: [closed]
+    branches: [main, dev]
+
+permissions:
+  contents: write
+
+jobs:
+  cleanup:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout gh-pages branch
+        uses: actions/checkout@v3
+        with:
+          ref: gh-pages
+          fetch-depth: 0
+
+      - name: Remove PR preview directory
+        run: |
+          PR_DIR="pr-${{ github.event.pull_request.number }}"
+          if [ -d "$PR_DIR" ]; then
+            git config user.name "github-actions[bot]"
+            git config user.email "github-actions[bot]@users.noreply.github.com"
+            git rm -rf "$PR_DIR"
+            git commit -m "Remove doc preview for PR #${{ github.event.pull_request.number }}"
+            git push
+          else
+            echo "No preview directory found for PR #${{ github.event.pull_request.number }}, nothing to clean up."
+          fi
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 1d70b91e..a4eed829 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -7,7 +7,8 @@ on:
     branches: [ main, dev ]
 
 permissions:
-  contents: write  
+  contents: write
+  pull-requests: write
   
 jobs:
   build:
@@ -104,4 +105,47 @@ jobs:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         publish_dir: doc/_build/html
 
+    - name: Deploy PR Preview
+      if: github.event_name == 'pull_request'
+      uses: peaceiris/actions-gh-pages@v3
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: doc/_build/html
+        destination_dir: pr-${{ github.event.pull_request.number }}
+        keep_files: true
+
+    - name: Comment PR Preview URL
+      if: github.event_name == 'pull_request'
+      uses: actions/github-script@v6
+      with:
+        script: |
+          const pr = context.payload.pull_request;
+          const previewUrl = `https://griffithslab.github.io/whobpyt/pr-${pr.number}/`;
+          const body = `📖 **Documentation preview** for this PR is available at:\n${previewUrl}\n\n_This preview will be updated as you push new commits to this PR._`;
+
+          const comments = await github.rest.issues.listComments({
+            owner: context.repo.owner,
+            repo: context.repo.repo,
+            issue_number: pr.number,
+          });
+
+          const botComment = comments.data.find(c =>
+            c.user.type === 'Bot' && c.body.includes('Documentation preview')
+          );
+
+          if (botComment) {
+            await github.rest.issues.updateComment({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              comment_id: botComment.id,
+              body,
+            });
+          } else {
+            await github.rest.issues.createComment({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: pr.number,
+              body,
+            });
+          }