Convert GLB to BLEND
Blender reads GLB out of the box: File, Import, glTF 2.0. Of all the formats you can bring into Blender this is the one that arrives most intact — materials, textures, rig and animation included — and saving it as a .blend is one more keystroke.
We cannot write .blend files. A .blend is a dump of Blender’s own memory rather than a described format, so only Blender produces one. Blender is free, the import below takes under a minute, and if your model is not a GLB yet we can make it one.
Importing a GLB and saving it as a .blend
Written for Blender 4.x. The glTF importer has been built in since 2.80, so nothing needs installing or enabling.
Start from an empty scene
File → New → General, then select the cube, camera and light and press X
A GLB frequently brings its own camera and lights. Clearing the defaults first means everything in the saved file came from the model.
Open the import dialog
File → Import → glTF 2.0 (.glb/.gltf)
One entry covers both spellings of the format. A .glb is a single file. A .gltf is a small text file that points at a .bin and some images beside it, and all of them have to be in the same folder or the import comes in empty.
Leave the import options alone, with one exception
Merge Vertices (tick it for models you intend to edit)
glTF splits a vertex wherever the surface has a seam in its texture or a hard edge, so a mesh that looks continuous arrives as islands that come apart when you move a point. Merge Vertices welds them back on the way in.
Leave it off for a rigged or animated model you only want to render. Welding can disturb the skin weights along the seams, and for rendering the split vertices do no harm.
Import, then check the size
Press N in the viewport → Item → Dimensions
glTF states its unit: one unit is one metre, always. Blender is also in metres, so a well-made GLB arrives at the right size with no scale setting to choose. The exception is in the next section, and this readout is where it shows.
Look at the materials
Viewport Shading → Material Preview (the third sphere, top right)
The default Solid view shows grey whatever the file contains. Switch to Material Preview and the textures appear. A GLB carries its images inside itself, so unlike an OBJ there are no missing-file paths to repair.
Save the .blend
File → Save As… (Ctrl+Shift+S)
That is the .blend. The importer packs the images from a GLB into the Blender file by default, so the result is one self-contained file you can move or send.
Does Blender support GLB? Yes, completely
GLB and glTF are the formats Blender handles best after its own. The importer and exporter ship with Blender and are maintained alongside it, with no add-on to find or enable.
The reason it works so well is that glTF was designed as a delivery format with a tight specification. It says exactly what a material is, exactly which way is up, and exactly what a unit means, so there is very little for an importer to guess. Compare an OBJ, which records none of those things.
Blender also reads Draco-compressed GLB files, which are common on the web because they are a fraction of the size. They import the same way; the decompression happens without being asked.
What you cannot do is go the other way without Blender. No website can hand you a .blend, because nothing but Blender writes one. Any service that appears to is running Blender on a server.
The one scale problem: GLB files made from printable models
A GLB exported from a game engine, a scanning app or a modelling program is in metres and arrives correctly. A GLB converted from an STL or a CAD file is the exception worth knowing about.
An STL has no unit, and by convention its numbers are millimetres. Many converters copy those numbers straight into the GLB, where the specification says they mean metres. A 60 mm bracket becomes a 60 metre bracket, and in Blender it fills the viewport and vanishes past the clipping distance.
The Dimensions readout in step four is how you catch it. If the model is a thousand times too large, scale it by 0.001 — press S, type 0.001, press Enter — and then apply the scale with Object, Apply, Scale so the object does not carry a hidden factor into every later export.
The other direction happens too. A model that was in metres and is going to a slicer needs to leave Blender in millimetres, which is the Scale field in Blender’s STL exporter.
What comes through, and what does not
Geometry, with its normals and texture coordinates. Materials arrive as Principled BSDF node trees with the base colour, metallic, roughness, normal and emission maps already wired, because the glTF material model and Blender’s shader were designed around the same ideas.
Skeletons, skin weights and animations all import. Each animation in the file becomes an action, and the first one is assigned so the model moves when you press play. Bones often look odd — pointing sideways, or all the same tiny length — because glTF stores joints as bare transforms with no length or direction, and the importer has to invent both. The Bone Dir option changes the guess; the animation is correct whichever you pick.
Cameras and lights come through where the file has them. Lights depend on an optional extension, so not every exporter writes them.
What cannot appear is anything that was never in a GLB: modifiers, procedural node materials, physics, constraints. A GLB is a finished, baked asset. You get exactly that in Blender, ready to edit, but the history of how it was made is not in the file.
Where we can actually help
If the model is not a GLB yet, making it one here is the cleanest way into Blender: a single file with the textures inside it, and a loose .gltf with its .bin and images packs into one .glb.
Questions
- Can Blender open GLB files?
- Yes, natively. File, Import, glTF 2.0 (.glb/.gltf). The importer has shipped with Blender since version 2.80 and needs no add-on.
- Is there an online GLB to BLEND converter?
- Not a real one. Only Blender can write a .blend file, so a site that offers this is running Blender on a server with your upload. Doing the import yourself takes about a minute and Blender is free.
- My GLB imported with no textures.
- It almost certainly has them. The default Solid viewport mode does not show textures. Switch to Material Preview with the sphere icons at the top right of the viewport.
- The model is gigantic in Blender.
- It was converted from an STL or CAD file whose numbers were millimetres, and glTF reads them as metres. Scale it by 0.001, then use Object, Apply, Scale.
- What is the difference between GLB and glTF when importing?
- None in the result. A .glb is one binary file. A .gltf is a text file with a .bin and images beside it, and those companions must be in the same folder when you import.
Where to go next
Related guides
Tools that do part of this here
About these formats
Checked against current software versions on 2026-10-09