diff --git a/blocksuite/affine/blocks/surface/src/extensions/connector-dom-renderer.ts b/blocksuite/affine/blocks/surface/src/extensions/connector-dom-renderer.ts
new file mode 100644
index 0000000000..3bd3f4140e
--- /dev/null
+++ b/blocksuite/affine/blocks/surface/src/extensions/connector-dom-renderer.ts
@@ -0,0 +1,3 @@
+import { ConnectorDomRendererExtension } from '../renderer/dom-elements/index.js';
+
+export { ConnectorDomRendererExtension };
diff --git a/blocksuite/affine/blocks/surface/src/extensions/index.ts b/blocksuite/affine/blocks/surface/src/extensions/index.ts
index ea76916858..f7b2a8d33a 100644
--- a/blocksuite/affine/blocks/surface/src/extensions/index.ts
+++ b/blocksuite/affine/blocks/surface/src/extensions/index.ts
@@ -1,4 +1,5 @@
 export * from './clipboard-config';
+export * from './connector-dom-renderer';
 export * from './crud-extension';
 export * from './dom-element-renderer';
 export * from './edit-props-middleware-builder';
diff --git a/blocksuite/affine/blocks/surface/src/renderer/dom-elements/connector.ts b/blocksuite/affine/blocks/surface/src/renderer/dom-elements/connector.ts
new file mode 100644
index 0000000000..fa633eb9a2
--- /dev/null
+++ b/blocksuite/affine/blocks/surface/src/renderer/dom-elements/connector.ts
@@ -0,0 +1,398 @@
+import type { ConnectorElementModel } from '@blocksuite/affine-model';
+import { ConnectorMode, DefaultTheme } from '@blocksuite/affine-model';
+import {
+  getBezierParameters,
+  type PointLocation,
+} from '@blocksuite/global/gfx';
+
+import { DomElementRendererExtension } from '../../extensions/dom-element-renderer.js';
+import type { DomRenderer } from '../dom-renderer.js';
+import type { DomElementRenderer } from './index.js';
+
+/**
+ * DOM renderer for connector elements.
+ * Uses SVG to render connector paths, endpoints, and labels.
+ */
+export const connectorDomRenderer: DomElementRenderer<ConnectorElementModel> = (
+  elementModel,
+  domElement,
+  renderer
+) => {
+  const {
+    mode,
+    path: points,
+    strokeStyle,
+    frontEndpointStyle,
+    rearEndpointStyle,
+    strokeWidth,
+    stroke,
+    w,
+    h,
+  } = elementModel;
+
+  // Clear previous content
+  domElement.innerHTML = '';
+
+  // Points might not be built yet in some scenarios (undo/redo, copy/paste)
+  if (!points.length || points.length < 2) {
+    return;
+  }
+
+  // Create SVG element
+  const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
+  svg.style.width = `${w * renderer.viewport.zoom}px`;
+  svg.style.height = `${h * renderer.viewport.zoom}px`;
+  svg.style.position = 'absolute';
+  svg.style.top = '0';
+  svg.style.left = '0';
+  svg.style.pointerEvents = 'none';
+  svg.style.overflow = 'visible';
+
+  const strokeColor = renderer.getColorValue(
+    stroke,
+    DefaultTheme.connectorColor,
+    true
+  );
+
+  // Render connector path
+  renderConnectorPath(
+    svg,
+    points,
+    mode,
+    strokeStyle,
+    strokeWidth,
+    strokeColor,
+    renderer.viewport.zoom
+  );
+
+  // Render endpoints
+  if (frontEndpointStyle && frontEndpointStyle !== 'None') {
+    renderEndpoint(
+      svg,
+      points,
+      frontEndpointStyle,
+      'front',
+      strokeWidth,
+      strokeColor,
+      mode,
+      renderer.viewport.zoom
+    );
+  }
+
+  if (rearEndpointStyle && rearEndpointStyle !== 'None') {
+    renderEndpoint(
+      svg,
+      points,
+      rearEndpointStyle,
+      'rear',
+      strokeWidth,
+      strokeColor,
+      mode,
+      renderer.viewport.zoom
+    );
+  }
+
+  // Render label if exists
+  if (elementModel.hasLabel()) {
+    renderConnectorLabel(elementModel, domElement, renderer);
+  }
+
+  domElement.appendChild(svg);
+};
+
+function renderConnectorPath(
+  svg: SVGSVGElement,
+  points: PointLocation[],
+  mode: ConnectorMode,
+  strokeStyle: string,
+  strokeWidth: number,
+  strokeColor: string,
+  zoom: number
+) {
+  const path = document.createElementNS('http://www.w3.org/2000/svg', 'path');
+
+  let pathData = '';
+
+  if (mode === ConnectorMode.Curve) {
+    // Bezier curve
+    const bezierParams = getBezierParameters(points);
+    const [p0, p1, p2, p3] = bezierParams;
+    pathData = `M ${p0[0]} ${p0[1]} C ${p1[0]} ${p1[1]} ${p2[0]} ${p2[1]} ${p3[0]} ${p3[1]}`;
+  } else {
+    // Straight or orthogonal lines
+    pathData = `M ${points[0][0]} ${points[0][1]}`;
+    for (let i = 1; i < points.length; i++) {
+      pathData += ` L ${points[i][0]} ${points[i][1]}`;
+    }
+  }
+
+  path.setAttribute('d', pathData);
+  path.setAttribute('stroke', strokeColor);
+  path.setAttribute('stroke-width', (strokeWidth * zoom).toString());
+  path.setAttribute('fill', 'none');
+  path.setAttribute('stroke-linecap', 'round');
+  path.setAttribute('stroke-linejoin', 'round');
+
+  if (strokeStyle === 'dash') {
+    const dashArray = `${12 * zoom},${12 * zoom}`;
+    path.setAttribute('stroke-dasharray', dashArray);
+  }
+
+  svg.appendChild(path);
+}
+
+function renderEndpoint(
+  svg: SVGSVGElement,
+  points: PointLocation[],
+  endpointStyle: string,
+  position: 'front' | 'rear',
+  strokeWidth: number,
+  strokeColor: string,
+  mode: ConnectorMode,
+  zoom: number
+) {
+  const pointIndex = position === 'rear' ? points.length - 1 : 0;
+  const point = points[pointIndex];
+  const size = 15 * (strokeWidth / 2) * zoom;
+
+  // Calculate tangent direction for endpoint orientation
+  let tangent: [number, number];
+  if (mode === ConnectorMode.Curve) {
+    const bezierParams = getBezierParameters(points);
+    // For curve mode, use bezier tangent
+    if (position === 'rear') {
+      const lastIdx = points.length - 1;
+      const prevPoint = points[lastIdx - 1];
+      tangent = [point[0] - prevPoint[0], point[1] - prevPoint[1]];
+    } else {
+      const nextPoint = points[1];
+      tangent = [nextPoint[0] - point[0], nextPoint[1] - point[1]];
+    }
+  } else {
+    // For straight/orthogonal mode
+    if (position === 'rear') {
+      const prevPoint = points[points.length - 2];
+      tangent = [point[0] - prevPoint[0], point[1] - prevPoint[1]];
+    } else {
+      const nextPoint = points[1];
+      tangent = [nextPoint[0] - point[0], nextPoint[1] - point[1]];
+    }
+  }
+
+  // Normalize tangent
+  const length = Math.sqrt(tangent[0] * tangent[0] + tangent[1] * tangent[1]);
+  if (length > 0) {
+    tangent[0] /= length;
+    tangent[1] /= length;
+  }
+
+  // Adjust tangent direction for front endpoint
+  if (position === 'front') {
+    tangent[0] = -tangent[0];
+    tangent[1] = -tangent[1];
+  }
+
+  switch (endpointStyle) {
+    case 'Arrow':
+      renderArrowEndpoint(svg, point, tangent, size, strokeColor, zoom);
+      break;
+    case 'Triangle':
+      renderTriangleEndpoint(svg, point, tangent, size, strokeColor, zoom);
+      break;
+    case 'Circle':
+      renderCircleEndpoint(svg, point, tangent, size, strokeColor, zoom);
+      break;
+    case 'Diamond':
+      renderDiamondEndpoint(svg, point, tangent, size, strokeColor, zoom);
+      break;
+  }
+}
+
+function renderArrowEndpoint(
+  svg: SVGSVGElement,
+  point: PointLocation,
+  tangent: [number, number],
+  size: number,
+  color: string,
+  zoom: number
+) {
+  const angle = Math.PI / 4; // 45 degrees
+  const arrowPath = document.createElementNS(
+    'http://www.w3.org/2000/svg',
+    'path'
+  );
+
+  // Calculate arrow points
+  const cos1 = Math.cos(angle);
+  const sin1 = Math.sin(angle);
+  const cos2 = Math.cos(-angle);
+  const sin2 = Math.sin(-angle);
+
+  const x1 = point[0] + size * (tangent[0] * cos1 - tangent[1] * sin1);
+  const y1 = point[1] + size * (tangent[0] * sin1 + tangent[1] * cos1);
+  const x2 = point[0] + size * (tangent[0] * cos2 - tangent[1] * sin2);
+  const y2 = point[1] + size * (tangent[0] * sin2 + tangent[1] * cos2);
+
+  const pathData = `M ${x1} ${y1} L ${point[0]} ${point[1]} L ${x2} ${y2}`;
+  arrowPath.setAttribute('d', pathData);
+  arrowPath.setAttribute('stroke', color);
+  arrowPath.setAttribute('stroke-width', (2 * zoom).toString());
+  arrowPath.setAttribute('fill', 'none');
+  arrowPath.setAttribute('stroke-linecap', 'round');
+  arrowPath.setAttribute('stroke-linejoin', 'round');
+
+  svg.appendChild(arrowPath);
+}
+
+function renderTriangleEndpoint(
+  svg: SVGSVGElement,
+  point: PointLocation,
+  tangent: [number, number],
+  size: number,
+  color: string,
+  zoom: number
+) {
+  const triangle = document.createElementNS(
+    'http://www.w3.org/2000/svg',
+    'polygon'
+  );
+
+  const angle = Math.PI / 3; // 60 degrees
+  const cos1 = Math.cos(angle);
+  const sin1 = Math.sin(angle);
+  const cos2 = Math.cos(-angle);
+  const sin2 = Math.sin(-angle);
+
+  const x1 = point[0] + size * (tangent[0] * cos1 - tangent[1] * sin1);
+  const y1 = point[1] + size * (tangent[0] * sin1 + tangent[1] * cos1);
+  const x2 = point[0] + size * (tangent[0] * cos2 - tangent[1] * sin2);
+  const y2 = point[1] + size * (tangent[0] * sin2 + tangent[1] * cos2);
+
+  const points = `${point[0]},${point[1]} ${x1},${y1} ${x2},${y2}`;
+  triangle.setAttribute('points', points);
+  triangle.setAttribute('fill', color);
+  triangle.setAttribute('stroke', color);
+  triangle.setAttribute('stroke-width', (1 * zoom).toString());
+
+  svg.appendChild(triangle);
+}
+
+function renderCircleEndpoint(
+  svg: SVGSVGElement,
+  point: PointLocation,
+  tangent: [number, number],
+  size: number,
+  color: string,
+  zoom: number
+) {
+  const circle = document.createElementNS(
+    'http://www.w3.org/2000/svg',
+    'circle'
+  );
+
+  const radius = size * 0.5;
+  const centerX = point[0] + radius * tangent[0];
+  const centerY = point[1] + radius * tangent[1];
+
+  circle.setAttribute('cx', centerX.toString());
+  circle.setAttribute('cy', centerY.toString());
+  circle.setAttribute('r', radius.toString());
+  circle.setAttribute('fill', color);
+  circle.setAttribute('stroke', color);
+  circle.setAttribute('stroke-width', (1 * zoom).toString());
+
+  svg.appendChild(circle);
+}
+
+function renderDiamondEndpoint(
+  svg: SVGSVGElement,
+  point: PointLocation,
+  tangent: [number, number],
+  size: number,
+  color: string,
+  zoom: number
+) {
+  const diamond = document.createElementNS(
+    'http://www.w3.org/2000/svg',
+    'polygon'
+  );
+
+  // Calculate diamond points
+  const perpX = -tangent[1]; // Perpendicular to tangent
+  const perpY = tangent[0];
+
+  const halfSize = size * 0.5;
+  const x1 = point[0] + halfSize * tangent[0]; // Front point
+  const y1 = point[1] + halfSize * tangent[1];
+  const x2 = point[0] + halfSize * perpX; // Right point
+  const y2 = point[1] + halfSize * perpY;
+  const x3 = point[0] - halfSize * tangent[0]; // Back point
+  const y3 = point[1] - halfSize * tangent[1];
+  const x4 = point[0] - halfSize * perpX; // Left point
+  const y4 = point[1] - halfSize * perpY;
+
+  const points = `${x1},${y1} ${x2},${y2} ${x3},${y3} ${x4},${y4}`;
+  diamond.setAttribute('points', points);
+  diamond.setAttribute('fill', color);
+  diamond.setAttribute('stroke', color);
+  diamond.setAttribute('stroke-width', (1 * zoom).toString());
+
+  svg.appendChild(diamond);
+}
+
+function renderConnectorLabel(
+  elementModel: ConnectorElementModel,
+  domElement: HTMLElement,
+  renderer: DomRenderer
+) {
+  if (!elementModel.text || !elementModel.labelXYWH) {
+    return;
+  }
+
+  const labelElement = document.createElement('div');
+  const [lx, ly, lw, lh] = elementModel.labelXYWH;
+  const { x, y } = elementModel;
+
+  // Position label relative to the connector
+  const relativeX = (lx - x) * renderer.viewport.zoom;
+  const relativeY = (ly - y) * renderer.viewport.zoom;
+
+  labelElement.style.position = 'absolute';
+  labelElement.style.left = `${relativeX}px`;
+  labelElement.style.top = `${relativeY}px`;
+  labelElement.style.width = `${lw * renderer.viewport.zoom}px`;
+  labelElement.style.height = `${lh * renderer.viewport.zoom}px`;
+  labelElement.style.pointerEvents = 'auto';
+  labelElement.style.display = 'flex';
+  labelElement.style.alignItems = 'center';
+  labelElement.style.justifyContent = 'center';
+  labelElement.style.backgroundColor = 'white';
+  labelElement.style.border = '1px solid #e0e0e0';
+  labelElement.style.borderRadius = '4px';
+  labelElement.style.padding = '2px 4px';
+  labelElement.style.fontSize = `${(elementModel.labelStyle?.fontSize || 16) * renderer.viewport.zoom}px`;
+  labelElement.style.fontFamily =
+    elementModel.labelStyle?.fontFamily || 'Inter';
+  labelElement.style.color = renderer.getColorValue(
+    elementModel.labelStyle?.color || DefaultTheme.black,
+    DefaultTheme.black,
+    true
+  );
+  labelElement.style.textAlign = elementModel.labelStyle?.textAlign || 'center';
+  labelElement.style.overflow = 'hidden';
+  labelElement.style.whiteSpace = 'nowrap';
+  labelElement.style.textOverflow = 'ellipsis';
+
+  // Set label text content
+  labelElement.textContent = elementModel.text.toString();
+
+  domElement.appendChild(labelElement);
+}
+
+// Export the extension
+import { DomElementRendererExtension } from '../../extensions/dom-element-renderer.js';
+
+export const ConnectorDomRendererExtension = DomElementRendererExtension(
+  'connector',
+  connectorDomRenderer
+);
diff --git a/blocksuite/affine/blocks/surface/src/renderer/dom-elements/index.ts b/blocksuite/affine/blocks/surface/src/renderer/dom-elements/index.ts
index 057159445c..b38f45b8ba 100644
--- a/blocksuite/affine/blocks/surface/src/renderer/dom-elements/index.ts
+++ b/blocksuite/affine/blocks/surface/src/renderer/dom-elements/index.ts
@@ -29,3 +29,9 @@ export const DomElementRendererIdentifier = (type: string) =>
 export type DomElementRenderer<
   T extends SurfaceElementModel = SurfaceElementModel,
 > = (elementModel: T, domElement: HTMLElement, renderer: DomRenderer) => void;
+
+// Export the connector DOM renderer
+export {
+  connectorDomRenderer,
+  ConnectorDomRendererExtension,
+} from './connector.js';
diff --git a/blocksuite/affine/blocks/surface/src/view.ts b/blocksuite/affine/blocks/surface/src/view.ts
index 02c5cddfed..d596673e4d 100644
--- a/blocksuite/affine/blocks/surface/src/view.ts
+++ b/blocksuite/affine/blocks/surface/src/view.ts
@@ -7,6 +7,7 @@ import { literal } from 'lit/static-html.js';
 
 import { effects } from './effects';
 import {
+  ConnectorDomRendererExtension,
   EdgelessCRUDExtension,
   EdgelessLegacySlotExtension,
   EditPropsMiddlewareBuilder,
@@ -26,6 +27,7 @@ export class SurfaceViewExtension extends ViewExtensionProvider {
     super.setup(context);
     context.register([
       FlavourExtension('affine:surface'),
+      ConnectorDomRendererExtension,
       EdgelessCRUDExtension,
       EdgelessLegacySlotExtension,
       ExportManagerExtension,