Free Online X3D File Format Converter

Upload and Convert

Convert X3D, VRML, glTF (GLB), OBJ, STL, PLY, and SVG to an X3D format of your choice.

Choose a file or drag it here.

Convert file to ... X3D XML Encoding X3D VRML Encoding X3D JSON Encoding

Converting files ...

Converted Files

Your converted files will appear here.

Command Line Tool

If you are looking for a command line tool to convert files, have a look at x3d-tidy. It is a Node program and it can be run via npx x3d-tidy.