diff --git a/feature-locales/paint-align/en.json b/feature-locales/paint-align/en.json
new file mode 100644
index 00000000..ba3fca46
--- /dev/null
+++ b/feature-locales/paint-align/en.json
@@ -0,0 +1,3 @@
+{
+  "align": "Align"
+}
diff --git a/features/features.json b/features/features.json
index 32ee58e7..1a6014eb 100644
--- a/features/features.json
+++ b/features/features.json
@@ -1,4 +1,9 @@
 [
+  {
+    "version": 2,
+    "id": "paint-align",
+    "versionAdded": "v4.0.0"
+  },
   {
     "version": 2,
     "id": "rotate-gradient",
diff --git a/features/paint-align/align.svg b/features/paint-align/align.svg
new file mode 100644
index 00000000..c853f82a
--- /dev/null
+++ b/features/paint-align/align.svg
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 13.04 13.08">
+  <defs>
+    <style>
+      .cls-1, .cls-2 {
+        fill: #7860aa;
+        fill-rule: evenodd;
+        stroke-width: 0px;
+      }
+
+      .cls-2 {
+        isolation: isolate;
+        opacity: .5;
+      }
+    </style>
+  </defs>
+  <path class="cls-2" d="M13.04.89v5.64c0,.49-.39.88-.88.88h-4.76l.86-1.11,1.25-1.63c.19-.25.2-.61.02-.86-.24-.32-.69-.37-1.01-.13l-1.6,1.23-1.21.92-.07-.07V.89c0-.49.39-.89.88-.89h5.64c.49,0,.88.4.88.89Z"/>
+  <path class="cls-1" d="M8.74,7.41c-.1-.4-.26-.77-.48-1.11l-.86,1.11-.05.07.75.75c.21.21.04.58-.25.58l-3.24.08c-.19,0-.34-.15-.34-.33l.08-3.24c0-.3.37-.46.58-.25l.69.69.07.07,1.21-.92c-.38-.26-.81-.46-1.28-.58-.37-.11-.77-.17-1.18-.17C2,4.17,0,6.16,0,8.62s2,4.46,4.46,4.46,4.45-2,4.45-4.46c0-.42-.06-.83-.18-1.21Z"/>
+</svg>
\ No newline at end of file
diff --git a/features/paint-align/data.json b/features/paint-align/data.json
new file mode 100644
index 00000000..70807724
--- /dev/null
+++ b/features/paint-align/data.json
@@ -0,0 +1,13 @@
+{
+  "title": "Align Objects in Paint Editor",
+  "description": "Change the opacity of objects in the paint editor.",
+  "credits": [
+    { "username": "rgantzos", "url": "https://scratch.mit.edu/users/rgantzos/" }
+  ],
+  "type": ["Editor"],
+  "tags": ["New"],
+  "dynamic": true,
+  "scripts": [{ "file": "script.js", "runOn": "/projects/*" }],
+  "styles": [{ "file": "style.css", "runOn": "/projects/*" }],
+  "resources": [{ "name": "paint-align", "path": "/align.svg" }]
+}
diff --git a/features/paint-align/script.js b/features/paint-align/script.js
new file mode 100644
index 00000000..7af6a455
--- /dev/null
+++ b/features/paint-align/script.js
@@ -0,0 +1,84 @@
+export default async function ({ feature }) {
+  ScratchTools.waitForElements("div[class^='mode-tools_mod-labeled-icon-height_']", function(row) {
+    if (row.querySelector(".ste-align-items")) return;
+
+    let span = document.createElement("span")
+    span.className = "button_button_u6SE2 labeled-icon-button_mod-edit-field_1bXYC ste-align-items"
+    span.role = "button"
+
+    let img = document.createElement("img")
+    img.src = feature.self.getResource("paint-align")
+    img.className = "labeled-icon-button_edit-field-icon_3j-Pf"
+    img.alt = feature.msg("align")
+    img.title = feature.msg("align")
+    img.draggable = false
+    span.appendChild(img)
+
+    let label = document.createElement("span")
+    label.textContent = feature.msg("align")
+    label.className = "labeled-icon-button_edit-field-title_1ZoEV"
+    span.appendChild(label)
+
+    span.addEventListener("click", function() {
+        if (span.className.includes("disabled")) return;
+        centerObjects()
+    })
+
+    row.appendChild(span)
+  })
+
+  feature.redux.subscribe(function() {
+    if (document.querySelector(".ste-align-items")) {
+        let span = document.querySelector(".ste-align-items")
+
+        if (feature.traps.paint().format === "BITMAP" || feature.traps.paint().selectedItems?.length < 2) {
+            span.classList.add("disabled")
+        } else {
+            span.classList.remove("disabled")
+        }
+    }
+  })
+
+  function centerObjects() {
+    let items = feature.traps.paint().selectedItems;
+
+    let allX = [];
+    let allY = [];
+    let average = (array) => array.reduce((a, b) => a + b) / array.length;
+
+    for (var i in items) {
+      allX.push(getMidPoint(items[i].segments).x);
+      allY.push(getMidPoint(items[i].segments).y);
+    }
+
+    let trueMidpoint = { x: average(allX), y: average(allY) };
+
+    for (var i in items) {
+      let selfMidpoint = getMidPoint(items[i].segments);
+      let adjustX = trueMidpoint.x - selfMidpoint.x;
+      let adjustY = trueMidpoint.y - selfMidpoint.y;
+
+      for (var seg in items[i].segments) {
+        items[i].segments[seg]._point._x += adjustX;
+        items[i].segments[seg]._point._y += adjustY;
+      }
+    }
+
+    feature.traps.getPaper().tool.onUpdateImage();
+  }
+
+  function getMidPoint(segments) {
+    let x = [];
+    let y = [];
+
+    for (var i in segments) {
+      x.push(segments[i]._point._x);
+      y.push(segments[i]._point._y);
+    }
+
+    let xAverage = (Math.min(...x) + Math.max(...x)) / 2;
+    let yAverage = (Math.min(...y) + Math.max(...y)) / 2;
+
+    return { x: xAverage, y: yAverage };
+  }
+}
diff --git a/features/paint-align/style.css b/features/paint-align/style.css
new file mode 100644
index 00000000..4b091de6
--- /dev/null
+++ b/features/paint-align/style.css
@@ -0,0 +1,4 @@
+.ste-align-items.disabled {
+    cursor: auto;
+    opacity: .5;
+}
\ No newline at end of file