[ronit]

Which 3d softwares are available to convert 2d data (plan) in 3d ????

[mehak jain]

autocad 3d, sketchup with vray, 3ds max, revit and some more like maya

[sumit_kuntal]

and you can synchronize file to each other

[chakreshjain]

you may contact Mansycom Consultants Pvt.Ltd,Noida, 9818006139, 01204753800 for 3D, 4D, 5D simulation project management consulting who sell the Trimble sketchup pro 2014 - a 3d modelling software

[thomaswhite544]

You can use autocad or GIS software.

[3dpraxisstudio]

If you need professional 3d architectural rendering design service, explore it ...!  architectural rendering services

[FDArchitects]

If you want something simple and quick I would recommend SketchUp 


CAD Software                Level                 OS                                Price                          Formats
3D Builder                    Level  :   Beginner        OS  : Windows, Windows Mobile, Xbox One, and Windows Hololense Free    Formats: 3mf, obj, ply, vrml, STL

3D Slash                       Level  :  Beginner        OS  : Windows, macOS, Linux, Raspberry Pi or Browser Freemium, Price : $2/month  Formats : 3dslash, obj, STL

BlocksCAD                     Level  : Beginner        OS  :Browser               Price :  Free             Formats :   dxf, off, STL

LibreCAD                        Level  :Beginner        OS  :  Windows, macOS and Linux  Price : Free         Formats :              dxf, dwg

MagicaVoxel                   Level  : Beginner       OS  : Windows, macOS  Price :  Free   Formats : 2d, iso, mc, obj, ply, qb slab, vox, xraw

SculptGL                          Level  :Beginner       OS  : Browser   Price : Free  Formats : obj, ply, sql, STL

TinkerCAD                      Level  : Beginner       OS  : Browser   Price : Free  [b]Formats : [/b] 123dx, 3ds, c4d, mb, obj, svg, STL

Wings 3D                        Level  : Beginner Windows, macOS and Linux Free Formats : 3ds, fbx, obj, dae, lwo, wrl, rwx, STL, wrl, x, xml

Antimony                         Level  : Intermediate   macOS, Linux Free       Formats : STL

BabaCad                         Level  : Intermediate Windows, macOS Free   Formats : dxf, dwg

Design 3D SE                 Level  : Intermediate Windows, macOS Free   Formats : dae, eps, psd, STL, 3ds, dxf, obj, vrml

DraftSight                             Intermediate Windows, macOS and Linux Freemium, $356 dxf, dwg

eMachineShop                   Intermediate Windows Free igs, sldprt, stp, iges, 3D dwg, STL

FreeCAD                            Intermediate Windows, macOS and Linux Free step, iges, obj, STL, dxf, svg, dae, ifc, off, nastran, vrml, Fcstd

Fusion 360             Intermediate Windows, macOS Free (Students), $300/year (Commercial use) catpart, dwg, dxf, f3d, igs, obj, pdf, sat, sldprt, STL, stp

HeeksCAD              Intermediate Windows, macOS and Linux Free dxf, heeks, iges, STL, stp, svg

Meshmixer               Intermediate Windows, macOS and Linux Free amf, mix, obj, off, STL

QCAD              Intermediate Windows, macOS and Linux Free dwg, dxf, dwf, pdf, svg

Sculptris                    Intermediate Windows, macOS Free obj, goz

SelfCAD            Level  :   Intermediate Browser Free (Students), $4.99/month STL, mtl, ply, dae, svg

SketchUp           Level  :    Intermediate Windows, macOS Freemium, 657 € (Commercial Use) dwg, dxf, 3ds, dae, dem, def, ifc, kmz, STL

SolveSpace         Level  :   Intermediate Windows, macOS and Linux Free dxf, eps, pdf, svg, hpgl, obj, step, STL

Vectary                     Level  : Intermediate   OS  :Browser Freemium    obj, STL

Blender                       Level  : Advanced     OS  :Windows, macOS and Linux   Free       Formats : 3ds, dae, fbx, dxf, obj, x, lwo, svg, ply, STL, vrml, vrml97, x3d

BRL-CAD             Advanced Windows, macOS and Linux Free     Formats :dxf, iges, STL vrml, x3d

DesignSpark           Advanced Windows Freemium, $835 (All Addons)    Formats :rsdoc, dxf, ecad, idf, idb, emn, obj, skp, STL, iges, step

Houdini           Advanced Windows, macOS, and Linux Freemium, $4,495 geo, clip

nanoCAD            Advanced Windows Freemium, $180/year sat, step, igs, iges, sldprt, STL, 3dm, dae, dfx, dwg, dwt, pdf, x_t, x_b, xxm_txt, ssm_bin

OnShape                 Advanced Windows, macOS, Linux and Browser Freemium, $100-200/month sat, step, igs, iges, sldprt, STL, 3dm, dae, dfx, dwg, dwt, pdf, x_t, x_b, xxm_txt, ssm_bin

OpenSCAD            Advanced Windows, macOS and Linux Free dxf, off, STL