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Our free and fast tool will convert most 3D mesh or PDB (Protein Data Bank) model files to a standard GLB (Graphics Language Transmission Format) file that can then be edited further in most popular 3D editing packages such as Blender or 3D printed without any further processing. Our conversion tool can also batch convert multiple PDB files; up to 25 files at a time can be converted.
To convert your PDB file, click the Upload button above and select the file to convert. Once selected, the file will be converted to a GLB file and will be ready for download shortly afterwards. For more information about the PDB to GLB conversion process, see the conversion information section below.
First click the "Upload..." button, select your PDB file to upload. Select any configuration options. When the PDB to GLB conversion has completed, you can download your GLB file straight away.
We aim to process all PDB to GLB conversions as quickly as possible, this usually takes around 5 seconds but can be more for larger more complex files so please be patient.
We aim to create the most accurate conversions with our tools. Our tools are under constant development with new features and improvements being added every week.
Yes, of course! We do not store the PDB file you submit to us. The resulting GLB file, once created is deleted 15 minutes after upload and the download link will expire after this time.
Yes! Our PDB to GLB tool will run on any system with a modern web browser. No specialist software is needed to run any of our conversion tools.
Yes. Although you can use an Ad Blocker, if you like our PDB conversion tool please consider white-listing our site. When an Ad Blocker is enabled there are some conversion limits on some of our tools and processing/conversion times will be longer.
Yes. When you have converted your PDB to GLB, there is a "Feedback" option that you can use to let us know of any issues you encountered when converting your file.
Yes! Our PDB tool supports full batch conversions. You can upload up to 25 and PDB files at a time. Our tool will convert them all as quickly as possible. Once completed, you can either download the GLB files individually or download them all in a single ZIP file.
| Extension | PDB |
| Full Name | Protein Data Bank |
| Type | 3D Model |
| Mime Type | application/octet-stream |
| Format | Binary |
| Tools | PDB Converters, 3D Model Voxelizer, Create PDB Animation, PDB Viewer |
The PDB file format is used to describe protein molecule structures. Its full title, Protein Data Bank, started out back in 1976 and was used as a means to store molecules, their structures, and associated data such as coordinates.
The format is a plain-text format and has evolved over the years, with the latest version becoming available in 2011. PDB files can be opened with a variety of 3D modeling programs and some specialist software too.
| Extension | GLB |
| Full Name | Graphics Language Transmission Format |
| Type | 3D Model |
| Mime Type | model/gltf-binary |
| Format | Binary |
| Tools | GLB Converters, 3D Model Voxelizer, Create GLB Animation, GLB Asset Extractor, Text to GLB, GLB Viewer |
| Open With | Blender, MeshLab |
The GLB file format, which can also have the GLTF file extension depending on whether the content is binary or text/JSON, is a 3D file format used to describe 3D worlds and, as such, contains geometric data such as vertices, faces, normals, animations, and other 3D scene-related data.
The format, described by its creators as the "JPEG of 3D", has gained in popularity and is supported by a wide range of 3D modeling applications such as Blender and MeshLab. The GLB format is an open standard that is maintained by the Khronos Group.
If your original model file contains texture images and other texture-related data, these will be included in the final GLB file.
Converting from the PDB file format to GLB can be a complex process, and any tool used for this conversion process needs to be able to handle a variety of data conversion tasks as well as identify any defects within the 3D model and fix them. Here we will explain the conversion process used by our tool to accurately convert your PDB file to a valid GLB 3D model. Let's start with the conversion process, which involves the following steps:
In its simplest form, an PDB file is a binary data file containing 3D data such as vertices, faces, normals, and more. When combined, these make up the 3D model you see on your screen.
For more information regarding the PDB file format, please see this great article that goes into a lot of detail explaining the PDB format.
With the PDB file data read, our tool generates an internal representation of the full 3D model and will attempt to fix any geometry issues encountered. Along with repairing any issues with the 3D model, the tool will remove any duplicated vertices and prepare the model for exporting to the GLB format.
With the conversion process entering its final stages, our tool now needs to take the in-memory 3D model we have created in step 2 and convert it to the GLB format.
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