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    In this topic

    • Extrude
    • Bevel
    • Select components
    • Select a loop
    • Extrude a vertex
    • Extrude an edge
    • Inset a region
    • Inset individual faces
    • Bevel a vertex
    • Loop cut
    • Knife cut
    • Connect vertices
    • Subdivide a mesh
    • Triangulate
    • Triangles to quads
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Modeling tools
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  4. Connect vertices

Connect vertices

Connect selected vertices across a shared face to divide that face with a new edge.

Before you start

Use Vertex Select in mesh edit mode. Choose suitable vertices across an existing face. Connect divides the existing surface; it is different from filling an open boundary or merging vertices into one.

Use the operation

Add an edge between existing face vertices.

  1. Select two non-adjacent vertices on a simple face for the first connection.
  2. Choose Connect Vertices from the vertex context menu, or press J with the viewport focused.
  3. Inspect the new edge and the faces on either side.
  4. Continue with another deliberate connection if the surface needs further division.

Controls and choices

ControlsWhat changes
Chosen verticesMust provide a valid connection through the existing topology. Selecting unrelated vertices is not a request to bridge separate objects.
Existing edgesAlready connected or adjacent vertices may not create a useful new division.

Try it in your scene

Select two suitable vertices on one face and connect them. Check that the new edge lies inside the intended face.

Check the result

The vertex positions should stay in place while a new edge divides the face. If Connect is unavailable, simplify the selection and inspect whether the vertices share a suitable surface. Use Knife when the required endpoints do not yet exist.

Related operations

Knife cutFill a boundaryMerge vertices

Practice in Show3D

Open the editor and follow the steps with your own scene.
Open Show3DBrowse documentation

On this page

Before you startUse the operationControls and choicesTry it in your sceneCheck the resultRelated operations