Is there any option, to append many objects without appending their materials?

Example: I have scene1.blend with cube object and wood material. I append cube with wood to scene2.blend, where there also is cube and wood material.

Blender logically creates cube.001 and wood.001, but I don't want wood.001, I need Blender to use the existing wood material instead of creating a new copy.

I'm talking about thousands of objects and hundreds materials. For example now I have natural wood.## ... natural wood.017 and all are exactly the same, and I have few dozens of materials like this multiplied by 17 object copies.

My English is not very good and this is problem little bit hard to explain, so I hope you understand what I mean.

  • $\begingroup$ We can understand your problem alright, but unfortunately I don't think there is any way to do this currently in Blender. I'll investigate but I have never seen a workaround. $\endgroup$ Jul 16, 2016 at 17:55
  • $\begingroup$ This is a great question! I definitely think there should be an option to append without materials. A good idea to pitch to the devs! $\endgroup$
    – RBlong2us
    Dec 7, 2021 at 1:31

2 Answers 2


After importing the objects you can use a python script to remove the use of duplicate materials. As each duplicate gets a numeric extension we can test whether the material without the extension exists and use it if it does exist.

import bpy

mat_list = bpy.data.materials

for o in bpy.data.objects:
    for s in o.material_slots:
        if s.material.name[-3:].isnumeric():
            # the last 3 characters are numbers
            if s.material.name[:-4] in mat_list:
                # there is a material without the numeric extension so use it
                s.material = mat_list[s.material.name[:-4]]
  • $\begingroup$ WOW, Exactly what I need. This script perfectly clean up my materials. Thank you very much :-) $\endgroup$
    – Shubol3D
    Jul 18, 2016 at 7:55
  • $\begingroup$ Please consider marking this answer as correct if solved your problem, or at least up-voting it if it helped you. $\endgroup$ Jul 20, 2016 at 22:05
  • $\begingroup$ I'm sorry, I forgot. $\endgroup$
    – Shubol3D
    Jul 21, 2016 at 6:22

Not really a solution to the append problem directly, more of a cleanup technique, but if you only have one material per object you can easily select all objects with the same base material name (say wood.001 wood.002 wood.003) by searching for wood in the outliner.

Just go to the Outliner and search for your material name, after searching press A over the list of search results to pre-select all displayed objects in that list, then Righ-Click over them and choose Select.

That should take care of selecting all of them in the 3D view. Now in the 3D view and without deselecting the previously selected objects Shift-Select the object with the original wood you want to use to make it the Active Object.

Alternatively you may instead change the material manually to the desired original wood on any of the search results by making it the Active Object first. (Just Shift-Select one of the already selected to make it active)

Afterwards you can press Ctrl + L Link > Materials to make them all use the same wood material instead.

(Bottom line here is Link > Materials works from the active object to the selection)

  • $\begingroup$ Thanks for answer. Yes, this work, but not very useful in my case. The problem is "Shift-Select" must be done manually. Or is there way how to select all marked object at once? $\endgroup$
    – Shubol3D
    Jul 16, 2016 at 21:20
  • $\begingroup$ Yes, you can easily select them all at once, I updated my answer, check for details above. $\endgroup$ Jul 17, 2016 at 0:24
  • $\begingroup$ I need explore Outliner features deeper :D Thank you for advice. This really helped me and it also useful for future in many cases :-) $\endgroup$
    – Shubol3D
    Jul 17, 2016 at 0:38

Not the answer you're looking for? Browse other questions tagged .