Free Online U3D to BLEND Converter

You can use our U3D to BLEND conversion tool to quickly and easily convert your 3D model files for free. You may upload up to 20 files at one time, and our batch U3D to BLEND converter will process each 3D model and present you with a download link for each file once completed.

Select File(s)

Or drag and drop your files here to upload.
A maximum of 20 files can be uploaded at once.

Please note: Your U3D file, once uploaded to our server, will be deleted 15 minutes after upload, so please download your converted U3D file before this time.

Our 3D model U3D to BLEND tool will load your U3D file and, where supported, attempt to extract all the relevant 3D features, such as geometry, textures, and animations. To access the 3D conversion configuration options, click the button when you have selected your files. The current options support the ability to voxelize your 3D model and more.

How to Convert your U3D to BLEND Online?

Here are two simple steps to convert your U3D to BLEND using our fast and free U3D converter tool.

Upload your U3D file

Click the "Upload a U3D File" button, then select a U3D to upload. The maximum file size is 100MB.

Download your BLEND

Click the download link to receive your BLEND file.

Frequently Asked Questions

How can I convert my U3D file to BLEND?

First, click the "Upload..." button and select your U3D file to upload. Your U3D file will be uploaded to our servers. When the U3D to BLEND conversion has completed, you can download your BLEND file right away.

How long does it take to convert my U3D to BLEND?

We aim to process all U3D to BLEND conversions as quickly as possible; this usually takes around 5 seconds; however, this can be longer for certain files, so please be patient.

How accurate is the U3D to BLEND conversion?

We aim to provide the best conversion experience. Our tools are under constant review and development, with new features being added every week.

How does converting U3D to BLEND work?

In order to successfully convert an U3D formatted file to the BLEND format, our converter tools will perform several initial checks to ensure the file provided is indeed an U3D file. There are many files out there where the file type extension does not match the data contained within the file. Along with these file type checks, our tools will do additional checks to ensure the file is correctly formatted to match the provided file type. There are many tools out there that do not always create U3D files to the exact specification.

Take your U3D file

An U3D file is a binary data file containing 3D data that makes up the 3D model, including vertices, faces, texture coordinates, and more. To guarantee efficient conversions, our tool will check all data that is contained within the U3D file and remove any information that is duplicated. This not only ensures the conversion completes more quickly, but also the generated BLEND file size is smaller.

Convert the data from U3D to BLEND

Now that the data from the U3D file has been processed, our tool can apply any conversion specified options, such as enabling Voxel mode, and with these applied, prepare the data to be converted to the final BLEND file format. Part of this process ensures checking the capabilities of the BLEND format and removing any data that cannot be represented.

Save to the BLEND format

At this point, the U3D to Blender conversion tool will have the 3D model in a state that is ready to be transferred to the Blender BLEND format. Our tool creates the BLEND file, ensuring all the model data is present and is formatted to match the BLEND file specification to ensure the file can be opened in Blender and other editors that are capable of editing BLEND files.

File format information for U3D and BLEND

Extension	U3D
Full Name	Universal 3D
Type	3D Model
Mime Type	model/u3d
Format	Binary

U3D files are a 3D model format designed specifically for use in conjunction with PDF documents. The U3D format stores 3D model data in a manner that allows the file to then be embedded within a PDF document, enabling rich 3D content within a standard PDF.

Within a U3D file are the various data elements that make up the 3D model, including vertices, faces, normals, and texture coordinates. Along with this basic geometry, the face materials are also stored, which describe how the 3D object's surface should be rendered.

Support for exporting 3D content to the U3D format can be found in some 3D modelling software; in particular, the popular modelling software Daz Studio contains a U3D exporter.

U3D Converter Capabilities

Our U3D 3D Model/Mesh tool does not support any colour material data contained within U3D files, so the converted file will not contain any colour information.

Extension	BLEND
Full Name	Blender
Type	3D Model
Mime Type	application/octet-stream
Format	Binary
Opens With	Blender

The BLEND file extension is the native 3D modelling file format of the ever-popular Blender 3D modelling software. The Blender format originally came into existence in late 1994 and has since evolved into the advanced 3D format we have today.

The format stores complex 3D mesh data along with textures, animations, lighting, and other information related to 3D scene rendering. The format is popular among those creating 3D videogame graphics and animation sequences due to its advanced features and ease of use.

Along with Blender, BLEND files can also be imported into other popular 3D editing software. The open-source nature of the format allows third-party plugins and scripts to be created to run within the Blender editing environment and extend the format's capabilities.

BLEND Converter Capabilities

Our 3D conversion tool does not support colour or material information in BLEND files, so your file will not contain any colour information.

Information for converting from U3D to BLEND

Your U3D file will be converted to a BLEND file using our unified 3D model and mesh conversion tool. Our U3D 3D tool performs accurate conversions of 3D elements such as vertices, faces, normals, and relevant material information. Our tool will not attempt to transfer any colour information if it is present in your U3D file; your final 3D model will contain only geometry data.