diff --git a/.github/labeler.yml b/.github/labeler.yml
new file mode 100644
index 0000000..e38da32
--- /dev/null
+++ b/.github/labeler.yml
@@ -0,0 +1,62 @@
+# PR Labeler configuration
+# See https://github.com/actions/labeler for details
+
+# Core Python application (src, packaging, desktop entry)
+app:
+  - changed-files:
+      - any-glob-to-any-file:
+          - "src/**/*"
+          - "pyproject.toml"
+          - "MANIFEST.in"
+          - "vocalinux.desktop"
+
+# Next.js website
+web:
+  - changed-files:
+      - any-glob-to-any-file:
+          - "web/**/*"
+
+# Documentation (docs dir, markdown files, license)
+documentation:
+  - changed-files:
+      - any-glob-to-any-file:
+          - "docs/**/*"
+          - "*.md"
+          - "LICENSE"
+
+# CI/CD, build tooling, scripts, linting config
+ci:
+  - changed-files:
+      - any-glob-to-any-file:
+          - ".github/**/*"
+          - "Makefile"
+          - "scripts/**/*"
+          - ".flake8"
+          - ".pre-commit-config.yaml"
+
+# Test suite
+tests:
+  - changed-files:
+      - any-glob-to-any-file:
+          - "tests/**/*"
+
+# Installer / uninstaller scripts
+installer:
+  - changed-files:
+      - any-glob-to-any-file:
+          - "install.sh"
+          - "uninstall.sh"
+
+# Icons, sounds, screenshots, promo assets
+resources:
+  - changed-files:
+      - any-glob-to-any-file:
+          - "resources/**/*"
+
+# Dependency manifests
+dependencies:
+  - changed-files:
+      - any-glob-to-any-file:
+          - "pyproject.toml"
+          - "web/package.json"
+          - "web/package-lock.json"
diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
new file mode 100644
index 0000000..11d1638
--- /dev/null
+++ b/.github/workflows/labeler.yml
@@ -0,0 +1,18 @@
+name: "Pull Request Labeler"
+
+on:
+  pull_request_target:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  labeler:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Label PR
+        uses: actions/labeler@v5
+        with:
+          repo-token: "${{ secrets.GITHUB_TOKEN }}"
+          sync-labels: true