Do I need SolidWorks to open the files?

No. The viewer runs in your browser — upload .sldprt or .sldasm and preview, no SolidWorks license required.

Can I view assemblies?

Yes. Both parts and assemblies can be inspected with structure preserved where available.

Yes. Convert SolidWorks to STEP, glTF, OBJ, STL or FBX once the model looks correct.

SolidWorks Viewer中文

Opens .sldprt / .sldasm directly in the browser — no software to install.

Open and preview SolidWorks parts and assemblies directly in your browser. Inspect models for review and sharing without a SolidWorks license.

View .sldprt / .sldasm files in the browser without desktop CAD.

Browse part hierarchy and overall structure of SolidWorks assemblies.

Once confirmed, convert SolidWorks to STEP, glTF, OBJ, STL or FBX.

When a supplier sends a SolidWorks file but you have no seat, the online viewer lets you inspect it instantly.

For pre-sales, procurement and project teams, viewing SolidWorks online avoids a heavy license.

Ideal for teams receiving SolidWorks data from partners and suppliers.

Confirm the model first, then choose a conversion path.

Viewing confirms the source model; conversion produces a deliverable.

For cross-CAD exchange, convert SolidWorks to STEP after reviewing.