Sar Dar 22 Aug, 2018 06:18 PM Meshlab - Mesh Editing / Repairhttp://www.meshlab.net/File Support: Import: PLY, STL, OBJ, OFF, DAE, txt. and others Export: PLY, STL, OBJ, OFF, WRL, DXF, DAE, JSON, and others Pros: Painting Mesh repair, hole filling Mesh simplification Mesh subdivision and smoothing Handles rectangular mesh Cons: Can't do sculpting Latest release 2016, some people can't get latest install to run Runs on: Windows 64 bit MacOS Linux Snap Model of Meshlab sample file: duck_triangulate.dae