[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"howto:obj:linux:en":3},{"resolvedFromAlias":4,"canonicalExt":5,"ext":5,"name":6,"category":7,"categoryName":8,"updatedAt":9,"os":10,"osLabel":11,"quickSolution":12,"stepByStep":13,"recommendedSoftware":16,"alternativeMethods":17,"commonIssues":18,"securityNote":37,"extensionPath":38,"extensionLabel":39,"breadcrumbs":40,"metaDescription":50},false,"obj","Wavefront OBJ (3D geometry) file","3d","3D","2026-06-12T08:24:08.012Z","linux","Linux","To open .OBJ files on Linux, open Blender, then go to File → Import → Wavefront (.obj).",[14,15],"Open Blender, then go to File → Import → Wavefront (.obj).","Choose the .obj file; confirm that any .mtl and texture images referenced by the model are accessible.",[],[],[19,25,31],{"title":20,"description":21,"steps":22},"Model imports with no textures or wrong materials","OBJ geometry and material definitions are commonly split: the .obj references a separate .mtl file, and the .mtl may reference texture images. If the .mtl or textures are missing or moved/renamed, the model will appear untextured or with default materials.",[23,24],"Check whether there is a companion .mtl file with a matching name and ensure it is in the same folder as the .obj.","Verify that any texture images referenced by the .mtl are present and paths still match; re-import after fixing file locations.",{"title":26,"description":27,"steps":28},"Model imports at the wrong size or orientation","OBJ stores geometry but does not standardize scene units or coordinate conventions across all tools, so an importer may interpret scale and axes differently.",[29,30],"In your importer (for example, Blender’s OBJ import), adjust scale and axis conversion options if available.","If you export the OBJ again, document the intended units/axes for the receiving tool.",{"title":32,"description":33,"steps":34},"Missing parts, holes, or shading looks faceted","OBJ can include normals and smoothing/grouping information, but exporters/importers may omit or reinterpret them. Face winding/backface culling can also make parts look invisible from one side.",[35,36],"Try importing with options that preserve normals/smoothing when available; if shading is wrong, recalculate normals in the 3D tool.","If surfaces disappear from certain angles, check face orientation and flip/recalculate normals as needed.","OBJ is a text-based geometry format, but opening untrusted OBJ/MTL content can still be risky if a viewer/importer has parsing vulnerabilities; prefer up-to-date, well-maintained tools.","/file-extension/obj",".OBJ",[41,44,47],{"label":42,"to":43},"Home","/",{"label":45,"to":46},"How To","/file-extension",{"label":48,"to":49},"Open .OBJ on Linux","/how-to/open-obj-on-linux","Learn how to open .OBJ files on Linux with step-by-step instructions, recommended software, and troubleshooting tips."]