diff --git a/.github/workflows/check-prettier-formatting-task.yml b/.github/workflows/check-prettier-formatting-task.yml
new file mode 100644
index 0000000..d999002
--- /dev/null
+++ b/.github/workflows/check-prettier-formatting-task.yml
@@ -0,0 +1,257 @@
+# Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/check-prettier-formatting-task.md
+name: Check Prettier Formatting
+
+env:
+  # See: https://github.com/actions/setup-node/#readme
+  NODE_VERSION: 16.x
+
+# See: https://docs.github.com/actions/using-workflows/events-that-trigger-workflows
+on:
+  create:
+  push:
+    paths:
+      - ".github/workflows/check-prettier-formatting-task.ya?ml"
+      - "Taskfile.ya?ml"
+      - "**/.prettierignore"
+      - "**/.prettierrc*"
+      # CSS
+      - "**.css"
+      - "**.wxss"
+      # PostCSS
+      - "**.pcss"
+      - "**.postcss"
+      # Less
+      - "**.less"
+      # SCSS
+      - "**.scss"
+      # GraphQL
+      - "**.graphqls?"
+      - "**.gql"
+      # handlebars
+      - "**.handlebars"
+      - "**.hbs"
+      # HTML
+      - "**.mjml"
+      - "**.html?"
+      - "**.html.hl"
+      - "**.st"
+      - "**.xht"
+      - "**.xhtml"
+      # Vue
+      - "**.vue"
+      # JavaScript
+      - "**.flow"
+      - "**._?jsb?"
+      - "**.bones"
+      - "**.cjs"
+      - "**.es6?"
+      - "**.frag"
+      - "**.gs"
+      - "**.jake"
+      - "**.jscad"
+      - "**.jsfl"
+      - "**.js[ms]"
+      - "**.[mn]js"
+      - "**.pac"
+      - "**.wxs"
+      - "**.[xs]s?js"
+      - "**.xsjslib"
+      # JSX
+      - "**.jsx"
+      # TypeScript
+      - "**.ts"
+      # TSX
+      - "**.tsx"
+      # JSON
+      - "**/.eslintrc"
+      - "**.json"
+      - "**.avsc"
+      - "**.geojson"
+      - "**.gltf"
+      - "**.har"
+      - "**.ice"
+      - "**.JSON-tmLanguage"
+      - "**.mcmeta"
+      - "**.tfstate"
+      - "**.topojson"
+      - "**.webapp"
+      - "**.webmanifest"
+      - "**.yyp?"
+      # JSONC
+      - "**/.babelrc"
+      - "**/.jscsrc"
+      - "**/.js[hl]intrc"
+      - "**.jsonc"
+      - "**.sublime-*"
+      # JSON5
+      - "**.json5"
+      # Markdown
+      - "**.mdx?"
+      - "**.markdown"
+      - "**.mk?down"
+      - "**.mdwn"
+      - "**.mkdn?"
+      - "**.ronn"
+      - "**.workbook"
+      # YAML
+      - "**/.clang-format"
+      - "**/.clang-tidy"
+      - "**/.gemrc"
+      - "**/glide.lock"
+      - "**.ya?ml*"
+      - "**.mir"
+      - "**.reek"
+      - "**.rviz"
+      - "**.sublime-syntax"
+      - "**.syntax"
+  pull_request:
+    paths:
+      - ".github/workflows/check-prettier-formatting-task.ya?ml"
+      - "Taskfile.ya?ml"
+      - "**/.prettierignore"
+      - "**/.prettierrc*"
+      # CSS
+      - "**.css"
+      - "**.wxss"
+      # PostCSS
+      - "**.pcss"
+      - "**.postcss"
+      # Less
+      - "**.less"
+      # SCSS
+      - "**.scss"
+      # GraphQL
+      - "**.graphqls?"
+      - "**.gql"
+      # handlebars
+      - "**.handlebars"
+      - "**.hbs"
+      # HTML
+      - "**.mjml"
+      - "**.html?"
+      - "**.html.hl"
+      - "**.st"
+      - "**.xht"
+      - "**.xhtml"
+      # Vue
+      - "**.vue"
+      # JavaScript
+      - "**.flow"
+      - "**._?jsb?"
+      - "**.bones"
+      - "**.cjs"
+      - "**.es6?"
+      - "**.frag"
+      - "**.gs"
+      - "**.jake"
+      - "**.jscad"
+      - "**.jsfl"
+      - "**.js[ms]"
+      - "**.[mn]js"
+      - "**.pac"
+      - "**.wxs"
+      - "**.[xs]s?js"
+      - "**.xsjslib"
+      # JSX
+      - "**.jsx"
+      # TypeScript
+      - "**.ts"
+      # TSX
+      - "**.tsx"
+      # JSON
+      - "**/.eslintrc"
+      - "**.json"
+      - "**.avsc"
+      - "**.geojson"
+      - "**.gltf"
+      - "**.har"
+      - "**.ice"
+      - "**.JSON-tmLanguage"
+      - "**.mcmeta"
+      - "**.tfstate"
+      - "**.topojson"
+      - "**.webapp"
+      - "**.webmanifest"
+      - "**.yyp?"
+      # JSONC
+      - "**/.babelrc"
+      - "**/.jscsrc"
+      - "**/.js[hl]intrc"
+      - "**.jsonc"
+      - "**.sublime-*"
+      # JSON5
+      - "**.json5"
+      # Markdown
+      - "**.mdx?"
+      - "**.markdown"
+      - "**.mk?down"
+      - "**.mdwn"
+      - "**.mkdn?"
+      - "**.ronn"
+      - "**.workbook"
+      # YAML
+      - "**/.clang-format"
+      - "**/.clang-tidy"
+      - "**/.gemrc"
+      - "**/glide.lock"
+      - "**.ya?ml*"
+      - "**.mir"
+      - "**.reek"
+      - "**.rviz"
+      - "**.sublime-syntax"
+      - "**.syntax"
+  schedule:
+    # Run periodically to catch breakage caused by external changes.
+    - cron: "0 4 * * WED"
+  workflow_dispatch:
+  repository_dispatch:
+
+jobs:
+  run-determination:
+    runs-on: ubuntu-latest
+    outputs:
+      result: ${{ steps.determination.outputs.result }}
+    steps:
+      - name: Determine if the rest of the workflow should run
+        id: determination
+        run: |
+          RELEASE_BRANCH_REGEX="refs/heads/[0-9]+.[0-9]+.x"
+          # The `create` event trigger doesn't support `branches` filters, so it's necessary to use Bash instead.
+          if [[
+            "${{ github.event_name }}" != "create" ||
+            "${{ github.ref }}" =~ $RELEASE_BRANCH_REGEX
+          ]]; then
+            # Run the other jobs.
+            RESULT="true"
+          else
+            # There is no need to run the other jobs.
+            RESULT="false"
+          fi
+
+          echo "result=$RESULT" >> $GITHUB_OUTPUT
+
+  check:
+    needs: run-determination
+    if: needs.run-determination.outputs.result == 'true'
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+
+      - name: Install Task
+        uses: arduino/setup-task@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          version: 3.x
+
+      - name: Format with Prettier
+        run: task general:format-prettier
+
+      - name: Check formatting
+        run: git diff --color --exit-code
diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..bbb5e44
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,4 @@
+.licenses/
+.pytest_cache/
+__pycache__/
+node_modules/
diff --git a/README.md b/README.md
index 99caccd..1e0a35b 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,7 @@
 [![Check License status](https://github.com/arduino/compile-sketches/actions/workflows/check-license.yml/badge.svg)](https://github.com/arduino/compile-sketches/actions/workflows/check-license.ym
 [![Check Markdown status](https://github.com/arduino/compile-sketches/actions/workflows/check-markdown-task.yml/badge.svg)](https://github.com/arduino/compile-sketches/actions/workflows/check-markdown-task.yml)
 [![Check npm status](https://github.com/arduino/compile-sketches/actions/workflows/check-npm-task.yml/badge.svg)](https://github.com/arduino/compile-sketches/actions/workflows/check-npm-task.yml)
+[![Check Prettier Formatting status](https://github.com/arduino/compile-sketches/actions/workflows/check-prettier-formatting-task.yml/badge.svg)](https://github.com/arduino/compile-sketches/actions/workflows/check-prettier-formatting-task.yml)
 [![Check Python status](https://github.com/arduino/compile-sketches/actions/workflows/check-python-task.yml/badge.svg)](https://github.com/arduino/compile-sketches/actions/workflows/check-python-task.yml)
 [![Spell Check status](https://github.com/arduino/compile-sketches/actions/workflows/spell-check-task.yml/badge.svg)](https://github.com/arduino/compile-sketches/actions/workflows/spell-check-task.yml)
 [![Sync Labels status](https://github.com/arduino/compile-sketches/actions/workflows/sync-labels-npm.yml/badge.svg)](https://github.com/arduino/compile-sketches/actions/workflows/sync-labels-npm.yml)
diff --git a/Taskfile.yml b/Taskfile.yml
index 1afc337..7d5c6d2 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -23,6 +23,7 @@ tasks:
     desc: Make automated corrections to the project's files
     deps:
       - task: general:correct-spelling
+      - task: general:format-prettier
       - task: markdown:fix
       - task: python:format
 
@@ -182,6 +183,14 @@ tasks:
     cmds:
       - poetry run codespell --write-changes
 
+  # Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/assets/check-prettier-formatting-task/Taskfile.yml
+  general:format-prettier:
+    desc: Format all supported files with Prettier
+    deps:
+      - task: npm:install-deps
+    cmds:
+      - npx prettier --write .
+
   # Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/assets/check-markdown-task/Taskfile.yml
   markdown:check-links:
     desc: Check for broken links
diff --git a/package-lock.json b/package-lock.json
index 2563346..84df16d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,8 @@
         "ajv-formats": "2.1.1",
         "github-label-sync": "2.3.1",
         "markdown-link-check": "3.10.3",
-        "markdownlint-cli": "0.33.0"
+        "markdownlint-cli": "0.33.0",
+        "prettier": "2.8.6"
       }
     },
     "node_modules/@financial-times/origami-service-makefile": {
@@ -1488,6 +1489,21 @@
       "integrity": "sha512-7EAHlyLHI56VEIdK57uwHdHKIaAGbnXPiw0yWbarQZOKaKpvUIgW0jWRVLiatnM+XXlSwsanIBH/hzGMJulMow==",
       "dev": true
     },
+    "node_modules/prettier": {
+      "version": "2.8.6",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.6.tgz",
+      "integrity": "sha512-mtuzdiBbHwPEgl7NxWlqOkithPyp4VN93V7VeHVWBF+ad3I5avc0RVDT4oImXQy9H/AqxA2NSQH8pSxHW6FYbQ==",
+      "dev": true,
+      "bin": {
+        "prettier": "bin-prettier.js"
+      },
+      "engines": {
+        "node": ">=10.13.0"
+      },
+      "funding": {
+        "url": "https://github.com/prettier/prettier?sponsor=1"
+      }
+    },
     "node_modules/progress": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/progress/-/progress-2.0.3.tgz",
@@ -2925,6 +2941,12 @@
       "integrity": "sha512-7EAHlyLHI56VEIdK57uwHdHKIaAGbnXPiw0yWbarQZOKaKpvUIgW0jWRVLiatnM+XXlSwsanIBH/hzGMJulMow==",
       "dev": true
     },
+    "prettier": {
+      "version": "2.8.6",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.6.tgz",
+      "integrity": "sha512-mtuzdiBbHwPEgl7NxWlqOkithPyp4VN93V7VeHVWBF+ad3I5avc0RVDT4oImXQy9H/AqxA2NSQH8pSxHW6FYbQ==",
+      "dev": true
+    },
     "progress": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/progress/-/progress-2.0.3.tgz",
diff --git a/package.json b/package.json
index eaad603..3bec71f 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
     "ajv-formats": "2.1.1",
     "github-label-sync": "2.3.1",
     "markdown-link-check": "3.10.3",
-    "markdownlint-cli": "0.33.0"
+    "markdownlint-cli": "0.33.0",
+    "prettier": "2.8.6"
   }
 }