Dimension3D

    Free tool · No signup

    Is your 3D file ready to print?

    Drop your STL — get dimensions, estimated weight and an overhang check instantly. No signup. Your file never leaves your device.

    Your file never leaves your device — all analysis runs entirely in your browser. Nothing is uploaded to any server.

    Drop your STL file here

    or click to select · STL only · max 250 MB

    Talk to a real person