diff --git a/.gitignore b/.gitignore
index d68b7c107c3..8a1b9da0119 100644
--- a/.gitignore
+++ b/.gitignore
@@ -97,3 +97,6 @@ tests/e2e-pw/playwright/.cache/
 tests/e2e-pw/tests/e2e-pw/.auth/*
 # Slate docs
 docs/rest-api/build/*
+
+# Jurassic Tube files
+bin/jurassictube/
diff --git a/bin/jurassic-tube-setup.sh b/bin/jurassic-tube-setup.sh
index 2859938e43e..aa7b2ec6fd3 100755
--- a/bin/jurassic-tube-setup.sh
+++ b/bin/jurassic-tube-setup.sh
@@ -3,29 +3,32 @@
 # Exit if any command fails.
 set -e
 
-echo "Checking if ${PWD}/docker/bin/jt directory exists..."
+# Define Jurassic Tube directory using bin directory
+JT_DIR="${PWD}/bin/jurassictube"
 
-if [ -d "${PWD}/docker/bin/jt" ]; then
-    echo "${PWD}/docker/bin/jt already exists."
+echo "Checking if ${JT_DIR} directory exists..."
+
+if [ -d "${JT_DIR}" ]; then
+    echo "${JT_DIR} already exists."
 else
-    echo "Creating ${PWD}/docker/bin/jt directory..."
-    mkdir -p "${PWD}/docker/bin/jt"
+    echo "Creating ${JT_DIR} directory..."
+    mkdir -p "${JT_DIR}"
 fi
 
-echo "Downloading the latest version of the installer script..."
+echo "Checking if the installer is present and downloading it if not..."
 echo 
 
 # Download the installer (if it's not already present):
-if [ ! -f "${PWD}/docker/bin/jt/installer.sh" ]; then
-    # Download the installer script:
-    curl "https://jurassic.tube/get-installer.php?env=wcpay" -o ${PWD}/docker/bin/jt/installer.sh && chmod +x ${PWD}/docker/bin/jt/installer.sh
+if [ ! -f "${JT_DIR}/installer.sh" ]; then
+    echo "Downloading the standalone installer..."
+    curl "https://jurassic.tube/installer-standalone.sh" -o "${JT_DIR}/installer.sh" && chmod +x "${JT_DIR}/installer.sh"
 fi
 
 echo "Running the installation script..."
 echo 
 
 # Run the installer script
-source $PWD/docker/bin/jt/installer.sh
+"${JT_DIR}/installer.sh"
 
 echo
 read -p "Go to https://jurassic.tube/ in a browser, paste your public key which was printed above into the box, and click 'Add Public Key'. Press enter to continue"
@@ -40,8 +43,24 @@ echo
 read -p "Please enter your Automattic/WordPress.com username: " username
 echo 
 
-${PWD}/docker/bin/jt/config.sh username ${username}
-${PWD}/docker/bin/jt/config.sh subdomain ${subdomain}
+if [ ! -f "${JT_DIR}/config.env" ]; then
+    touch "${JT_DIR}/config.env"
+else
+    > "${JT_DIR}/config.env"
+fi
+
+# Find the WordPress container section and get its port
+PORT=$(docker ps | grep woocommerce_payments_wordpress | sed -En "s/.*0:([0-9]+).*/\1/p")
+
+# Use default if extraction failed
+if [ -z "$PORT" ]; then
+    PORT=8082  # Default fallback
+    echo "Could not extract WordPress container port, using default: ${PORT}"
+fi
+
+echo "username=${username}" >> "${JT_DIR}/config.env"
+echo "subdomain=${subdomain}" >> "${JT_DIR}/config.env"
+echo "localhost=localhost:${PORT}" >> "${JT_DIR}/config.env"
 
 echo "Setup complete!"
 echo "Use the command: npm run tube:start from the root directory of your WC Payments project to start running Jurassic Tube."
diff --git a/changelog/update-to-standalone-jt b/changelog/update-to-standalone-jt
new file mode 100644
index 00000000000..4df87f235ec
--- /dev/null
+++ b/changelog/update-to-standalone-jt
@@ -0,0 +1,4 @@
+Significance: minor
+Type: dev
+
+Update the tunelling setup.
diff --git a/package.json b/package.json
index 4fa803a245c..d69725ac2da 100644
--- a/package.json
+++ b/package.json
@@ -69,8 +69,8 @@
     "format:css": "npm run format:provided '**/*.scss' '**/*.css'",
     "format:provided": "prettier --write",
     "tube:setup": "./bin/jurassic-tube-setup.sh",
-    "tube:start": "./docker/bin/jt/tunnel.sh",
-    "tube:stop": "./docker/bin/jt/tunnel.sh break",
+    "tube:start": "source ./bin/jurassictube/config.env && jurassictube -u \"$username\" -s \"$subdomain\" -h \"$localhost\"",
+    "tube:stop": "source ./bin/jurassictube/config.env && jurassictube -b -s \"$subdomain\"",
     "psalm": "./bin/run-psalm.sh",
     "xdebug:toggle": "docker compose exec -u root wordpress /var/www/html/wp-content/plugins/woocommerce-payments/bin/xdebug-toggle.sh",
     "changelog": "./vendor/bin/changelogger add",