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Convert OBJ to DAE Online - Free OBJ to DAE 3D Converter
Convert your OBJ (Wavefront OBJ) files to DAE (COLLADA Digital Asset Exchange) format effortlessly with LetsConvert. Our OBJ to DAE converter uses Assimp to deliver accurate 3D model conversion preserving geometry, normals, and materials. No software installation required.
How to Convert to ?
Converting to has always been easy using our converter. Here's how:
Step 1: Upload your file
Click the 'Upload' button to upload the file you want to convert to .
Step 2: Step 2: Select the File Format
Select the file format to convert the files to. It must be an .
Step 3: Edit options
Now, you have multiple options like quality, resize etc, based on and file format.
Step 4: Download Converted File
Once the conversion is complete, click the 'Download' button to save the converted file hassle-free!
Key Benefits of Converting from OBJ
OBJ (Wavefront Object) is one of the oldest and most universally supported 3D file formats, developed by Wavefront Technologies in the 1980s. OBJ stores geometry as plain text — vertices, normals, UV coordinates, and face definitions — paired with an MTL file for material information. Its simplicity makes it readable by virtually every 3D application, but its text-based nature and lack of support for animations, bones, or complex material graphs limit its use in modern pipelines.
Why Convert OBJ Files?
Converting from OBJ lets you move into formats that support animations (FBX, GLTF), richer material definitions (GLTF, USDC), or 3D printing workflows (STL, 3MF). OBJ's paired MTL file can also cause import problems — converting to a self-contained format like GLB or ASSBIN bundles everything in a single file for cleaner distribution.
How LetsConvert Handles OBJ to DAE Conversion
LetsConvert uses the industry-leading Assimp (Asset Import Library) to convert OBJ (Wavefront OBJ) files to DAE (COLLADA Digital Asset Exchange) format. Assimp supports over 40 3D import formats and 22 export formats, making it the most comprehensive open-source 3D conversion library available.
OBJ to DAE Conversion Process
Upload your OBJ file and LetsConvert will parse the complete 3D scene including meshes, materials, and hierarchies, then export the result in DAE format. The conversion preserves geometry, normals, UV coordinates, and material information where both formats support the same data. Your converted DAE file is ready for download immediately after processing.
Why Convert to DAE (COLLADA)
LetsConvert's OBJ to DAE converter creates a COLLADA XML file — an open standard maintained by the Khronos Group supported by Blender, SketchUp, Cinema 4D, Unity, OpenSCAD, and many other applications.
DAE Output Advantages
COLLADA's XML structure is human-readable and supports the full scene graph including animations, physics, and rendering data. It is the preferred input format for OpenSCAD when importing complex meshes, and the standard export format from many CAD and BIM applications.
Frequently Asked Questions: OBJ to DAE
Is the OBJ to DAE conversion free?
Yes. LetsConvert's OBJ to DAE converter is completely free to use with no registration required for standard conversions.
Will my OBJ file's geometry be preserved during conversion to DAE?
Yes. LetsConvert preserves mesh geometry, normals, and UV coordinates during conversion. Material and animation data are preserved where both the OBJ and DAE formats support the same features.
What is OBJ (Wavefront OBJ)?
OBJ is a 3D file format used for storing three-dimensional model data. See the section above for details about the OBJ format.
What is DAE (COLLADA Digital Asset Exchange)?
DAE is a 3D output format. Converting your OBJ to DAE allows you to use the model in applications and workflows that require the DAE format.
How long does OBJ to DAE conversion take?
Most OBJ to DAE conversions complete in seconds. Larger files with many polygons or embedded textures may take slightly longer.