X3DV to COLLADA Converter
FileFlip converts X3DV to COLLADA entirely inside your browser, using Assimp compiled to WebAssembly. The file is never uploaded to a server: it is read off your disk, converted on your own machine, and saved back by the browser. That means no file-size limit, no queue and no account.
How do I convert an X3DV file to COLLADA?#
- Drop your X3DV file onto the converter at the top of this page, or click it to pick one from your computer. You can add as many as you like.
- Leave the target set to COLLADA and the conversion starts on its own. FileFlip downloads 11.2 MB of WebAssembly the first time and nothing after that, then runs Assimp on your own machine.
- Save the COLLADA file. Your browser writes it straight to your downloads folder, because there was never a server holding it.
Does converting X3DV to COLLADA lose quality?#
Not in the sense of pixels or samples. Converting X3DV to COLLADA rebuilds the file in COLLADA's own model rather than re-encoding it, so everything COLLADA can represent comes through exactly and anything it cannot has to be dropped. Expect the geometry to be exact, and anything the target has no place for, such as a rig, to be left behind.
Is it safe to convert X3DV files online?#
Yes, because nothing is uploaded. FileFlip converts X3DV files inside the browser tab you already have open, using WebAssembly builds of the same engines a desktop converter would install. Your file is read from your own disk into the page's memory, and no request carrying it is ever made.
You do not have to take that on trust. Open your browser's network panel, run a conversion, and you will see the engine come down and your file go nowhere. There is no upload, no server-side copy, no retention window, and no account tied to what you converted.
How FileFlip works lists every engine, its version and its download size, and shows how to check for yourself that nothing leaves your machine.
What X3DV to COLLADA actually does to the file#
Converting X3DV to COLLADA runs on Assimp, downloads 11.2 MB of WebAssembly the first time and nothing after that, rebuilds the file in the target's own model.
| Engine | Assimp |
|---|---|
| Conversion path | One step: X3DV → COLLADA |
| Downloaded to your browser | 11.2 MB, once, then cached by your browser |
| Quality | Rebuilt in the target's model |
| You get back | One file |
| Where it runs | In a background worker, so the page stays responsive |
What survives the conversion
| What is in the file | This conversion | Why |
|---|---|---|
| Materials | Sometimes | Survives for some files and not others. |
| Textures | Sometimes | Survives for some files and not others. |
| Skeleton and animation | Sometimes | Survives for some files and not others. |
What is an X3DV file?#
An X3DV file holds an X3D scene written in ISO's ClassicVRML encoding, the VRML97-style plain-text syntax used in place of X3D's XML form.
Use X3DV when a tool inherited from the VRML era only knows how to emit VRML-style syntax but the scene still needs X3D's features.
Convert X3DV to X3D XML for anything expecting the more widely supported encoding.
What is a COLLADA file?#
A DAE file is an XML document in the COLLADA schema, created at Sony Computer Entertainment in 2004 and now maintained by the Khronos Group, describing a 3D scene's geometry, materials, lights, cameras and animation so it can move between authoring tools that don't share a native format.
Use COLLADA when a scene, not just a mesh, needs to move between two older authoring tools that both implement the schema.
Convert DAE to glTF for anything shipping to a web viewer, game engine or AR platform today, since that's the format those targets expect.
X3DV to COLLADA questions people ask#
What is the difference between X3D and X3DV?
X3D and X3DV hold the same kind of scene, but X3D under the .x3d extension is written as XML, while X3DV under .x3dv uses ISO's ClassicVRML text encoding instead, styled after VRML97's original syntax.
Is X3DV the same as VRML?
X3DV looks like VRML97 syntax and is built on it, but it's an X3D encoding, so it carries X3D's full feature set rather than being limited to what VRML97 itself supported.
What opens an X3DV file?
FreeWRL, the open-source VRML and X3D browser, reads X3DV directly on Windows, macOS and Linux.
What is a DAE file?
A DAE file is a COLLADA document, an XML-based interchange format created at Sony Computer Entertainment in 2004 and now maintained by the Khronos Group. It describes a full 3D scene, geometry, materials, lights, cameras and animation, so it can move between authoring tools that don't share a native format.