diff --git a/packages/frontend/src/store/State.ts b/packages/frontend/src/store/State.ts
index bc3a828..90d617c 100644
--- a/packages/frontend/src/store/State.ts
+++ b/packages/frontend/src/store/State.ts
@@ -15,8 +15,18 @@ export interface State {
     readonly shiftKey: boolean
     readonly spaceKey: boolean
   }
+  readonly resizingNode?: {
+    readonly id: string
+    readonly initialWidth: number
+    readonly startX: number
+  }
   readonly mouseUpAction?: DeselectOne | DeselectAllBut
-  readonly mouseMoveAction?: 'drag' | 'pan' | 'select' | 'select-add'
+  readonly mouseMoveAction?:
+    | 'drag'
+    | 'pan'
+    | 'select'
+    | 'select-add'
+    | 'resize-node'
   readonly mouseMove: {
     readonly startX: number
     readonly startY: number
diff --git a/packages/frontend/src/store/actions/onMouseDown.ts b/packages/frontend/src/store/actions/onMouseDown.ts
index ded7706..ea1ec46 100644
--- a/packages/frontend/src/store/actions/onMouseDown.ts
+++ b/packages/frontend/src/store/actions/onMouseDown.ts
@@ -1,3 +1,4 @@
+import { isResizeHandle } from '../../view/ResizeHandle'
 import { State } from '../State'
 import { LEFT_MOUSE_BUTTON, MIDDLE_MOUSE_BUTTON } from '../utils/constants'
 import { toViewCoordinates } from '../utils/coordinates'
@@ -8,6 +9,24 @@ export function onMouseDown(
   event: MouseEvent,
   container: HTMLElement,
 ): Partial<State> {
+  // Resize anchor
+  if (isResizeHandle(event.target)) {
+    const { nodeId } = event.target.dataset
+    const node = state.nodes.find((n) => n.simpleNode.id === nodeId)
+
+    if (node && nodeId) {
+      return {
+        resizingNode: {
+          id: nodeId,
+          initialWidth: node.box.width,
+          startX: event.clientX,
+        },
+        mouseMoveAction: 'resize-node',
+        pressed: { ...state.pressed, leftMouseButton: true },
+      }
+    }
+  }
+
   if (event.button === LEFT_MOUSE_BUTTON && !state.mouseMoveAction) {
     if (state.pressed.spaceKey) {
       const [x, y] = [event.clientX, event.clientY]
diff --git a/packages/frontend/src/store/actions/onMouseMove.ts b/packages/frontend/src/store/actions/onMouseMove.ts
index adc5a09..3a504ad 100644
--- a/packages/frontend/src/store/actions/onMouseMove.ts
+++ b/packages/frontend/src/store/actions/onMouseMove.ts
@@ -1,5 +1,5 @@
 import { Box, State } from '../State'
-import { LEFT_MOUSE_BUTTON } from '../utils/constants'
+import { LEFT_MOUSE_BUTTON, NODE_WIDTH } from '../utils/constants'
 import { toViewCoordinates } from '../utils/coordinates'
 import { toContainerCoordinates } from '../utils/toContainerCoordinates'
 import { updateNodePositions } from '../utils/updateNodePositions'
@@ -18,6 +18,34 @@ export function onMouseMove(
       case undefined: {
         return { ...state, mouseUpAction: undefined }
       }
+      case 'resize-node': {
+        if (!state.resizingNode) {
+          break
+        }
+
+        const { scale } = state.transform
+
+        const dx = event.clientX - state.resizingNode.startX
+
+        const newWidth = Math.max(
+          state.resizingNode.initialWidth + dx / scale,
+          NODE_WIDTH,
+        )
+
+        const nodes = state.nodes.map((node) =>
+          node.simpleNode.id === state.resizingNode?.id
+            ? {
+                ...node,
+                box: { ...node.box, width: newWidth },
+              }
+            : node,
+        )
+
+        return updateNodePositions({
+          ...state,
+          nodes,
+        })
+      }
       case 'pan': {
         const [x, y] = [event.clientX, event.clientY]
         return {
diff --git a/packages/frontend/src/store/actions/updateNodes.ts b/packages/frontend/src/store/actions/updateNodes.ts
index 656fe86..82d38d9 100644
--- a/packages/frontend/src/store/actions/updateNodes.ts
+++ b/packages/frontend/src/store/actions/updateNodes.ts
@@ -28,7 +28,12 @@ export function updateNodes(state: State, nodes: SimpleNode[]): Partial<State> {
     .filter((node) => oldNodes.has(node.id))
     .map((node) => {
       const oldNode = oldNodes.get(node.id)
-      return simpleNodeToNode(node, oldNode?.box.x ?? 0, oldNode?.box.y ?? 0)
+      return simpleNodeToNode(
+        node,
+        oldNode?.box.x ?? 0,
+        oldNode?.box.y ?? 0,
+        oldNode?.box.width ?? NODE_WIDTH,
+      )
     })
 
   const addedNodes = nodes
@@ -37,7 +42,8 @@ export function updateNodes(state: State, nodes: SimpleNode[]): Partial<State> {
       const box = getNodeBoxFromStorage(state.projectId, node)
       const x = box?.x ?? startX + (NODE_WIDTH + NODE_SPACING) * i
       const y = box?.y ?? 0
-      return simpleNodeToNode(node, x, y)
+      const width = box?.width ?? NODE_WIDTH
+      return simpleNodeToNode(node, x, y, width)
     })
 
   return updateNodePositions({
@@ -76,11 +82,16 @@ function getNodeBoxFromStorage(projectId: string, node: SimpleNode) {
   return location
 }
 
-function simpleNodeToNode(node: SimpleNode, x: number, y: number): Node {
+function simpleNodeToNode(
+  node: SimpleNode,
+  x: number,
+  y: number,
+  width: number,
+): Node {
   return {
     simpleNode: node,
     // height will be updated by updateNodePositions
-    box: { x, y, width: NODE_WIDTH, height: 0 },
+    box: { x, y, width: width, height: 0 },
     fields: node.fields.map((field) => ({
       name: field.name,
       connection: toConnection(field.connection),
diff --git a/packages/frontend/src/store/utils/constants.ts b/packages/frontend/src/store/utils/constants.ts
index af7f543..1c9790b 100644
--- a/packages/frontend/src/store/utils/constants.ts
+++ b/packages/frontend/src/store/utils/constants.ts
@@ -13,6 +13,8 @@ export const FIELD_HEIGHT = 24
 export const NODE_WIDTH = 200
 export const NODE_SPACING = 25
 
+export const RESIZE_HANDLE_SPACING = 15
+
 export const ZOOM_SENSITIVITY = 0.02
 export const MAX_ZOOM = 3
 export const MIN_ZOOM = 0.3
diff --git a/packages/frontend/src/view/NodeView.tsx b/packages/frontend/src/view/NodeView.tsx
index 2fd5704..0c56912 100644
--- a/packages/frontend/src/view/NodeView.tsx
+++ b/packages/frontend/src/view/NodeView.tsx
@@ -1,7 +1,10 @@
 import classNames from 'classnames'
-import { useCallback } from 'react'
+import { useCallback, useRef } from 'react'
 
 import { Node } from '../store/State'
+import { useStore } from '../store/store'
+import { NODE_WIDTH, RESIZE_HANDLE_SPACING } from '../store/utils/constants'
+import { ResizeHandle } from './ResizeHandle'
 
 export interface NodeViewProps {
   node: Node
@@ -12,17 +15,34 @@ export interface NodeViewProps {
 }
 
 export function NodeView(props: NodeViewProps) {
+  const ref = useRef<HTMLDivElement>(null)
+
+  const updateNodeLocations = useStore((state) => state.updateNodeLocations)
+
   const onDiscover = useCallback(() => {
     props.onDiscover(props.node.simpleNode.id)
   }, [props.onDiscover, props.node.simpleNode.id])
 
+  const onDoubleClick = useCallback(() => {
+    if (!ref.current) {
+      return
+    }
+
+    const newBox = getLocationByChildWidth(ref.current)
+
+    updateNodeLocations({
+      [props.node.simpleNode.id]: newBox,
+    })
+  }, [])
+
   return (
     <div
+      ref={ref}
       style={{
         left: props.node.box.x,
         top: props.node.box.y,
         width: props.node.box.width,
-        height: props.node.box.height,
+        height: props.node.box.height + RESIZE_HANDLE_SPACING,
       }}
       className={classNames(
         'absolute rounded-md border-2 border-black bg-white',
@@ -63,6 +83,51 @@ export function NodeView(props: NodeViewProps) {
           )}
         </div>
       ))}
+      <ResizeHandle
+        nodeId={props.node.simpleNode.id}
+        onDoubleClick={onDoubleClick}
+      />
     </div>
   )
 }
+
+/**
+ * Render children with out parent constraints to compute actual width we should expand into
+ */
+function getAbsoluteWidth(element: Element) {
+  // deep clone to have potential descendants
+  const clone = element.cloneNode(true) as HTMLElement
+  clone.style.width = 'auto'
+  clone.style.position = 'absolute'
+  clone.style.visibility = 'hidden'
+  clone.style.pointerEvents = 'none'
+  clone.style.transform = 'translateZ(0)'
+
+  document.body.appendChild(clone)
+
+  const { offsetWidth: width } = clone
+
+  document.body.removeChild(clone)
+
+  return width
+}
+
+function getLocationByChildWidth(element: HTMLElement) {
+  const AUTO_EXPAND_ADDITIONAL_SPACE = 20
+
+  const absoluteWidths = Array.from(element.children).map((children) =>
+    getAbsoluteWidth(children),
+  )
+
+  const newWidth = Math.max(...absoluteWidths, NODE_WIDTH)
+
+  const newWidthWithOffset = newWidth + AUTO_EXPAND_ADDITIONAL_SPACE
+
+  const newBox = {
+    x: element.offsetLeft,
+    y: element.offsetTop,
+    width: newWidthWithOffset,
+  }
+
+  return newBox
+}
diff --git a/packages/frontend/src/view/ResizeHandle.tsx b/packages/frontend/src/view/ResizeHandle.tsx
new file mode 100644
index 0000000..603d30d
--- /dev/null
+++ b/packages/frontend/src/view/ResizeHandle.tsx
@@ -0,0 +1,36 @@
+import { MouseEventHandler } from 'react'
+
+const RESIZE_DATA_HANDLE = 'resize'
+
+export function ResizeHandle(props: {
+  nodeId: string
+  onDoubleClick: MouseEventHandler<HTMLDivElement>
+}) {
+  const handleDoubleClick: MouseEventHandler<HTMLDivElement> = (event) => {
+    event.stopPropagation()
+    props.onDoubleClick(event)
+  }
+
+  return (
+    <div
+      className="resize-handle group absolute -right-[2px] -bottom-[2px] flex h-[15px] w-[15px] -rotate-45 cursor-nwse-resize flex-col items-center justify-center gap-0.5 bg-clip-padding"
+      data-node-id={props.nodeId}
+      data-node-operation={RESIZE_DATA_HANDLE}
+      onDoubleClick={handleDoubleClick}
+    >
+      <hr className="pointer-events-none w-[23px] border-t-black group-hover:border-t-gray-500" />
+      <hr className="pointer-events-none w-[17px] border-t-black group-hover:border-t-gray-500" />
+      <hr className="pointer-events-none w-[11px] border-t-black group-hover:border-t-gray-500" />
+    </div>
+  )
+}
+
+export function isResizeHandle(
+  target: EventTarget | null,
+): target is HTMLElement {
+  return Boolean(
+    target instanceof HTMLElement &&
+      target.dataset.nodeOperation === RESIZE_DATA_HANDLE &&
+      target.dataset.nodeId,
+  )
+}