File formats · Intermediate

VRML

An early text format for 3D scenes on the web, saved as .wrl files

Also called Virtual Reality Modeling Language, WRL file

What is VRML?

VRML, the Virtual Reality Modeling Language, is an early text format for describing 3D scenes so they could be viewed on the web. A VRML file, ending in .wrl, stores shapes, colors, textures, lights and simple interaction. X3D has replaced it, but some color 3D printing workflows still accept it.

Think of it like this

It is like an early hand-written web page: readable, simple and a bit dated, but it still opens.

Where it fits in a 3D project

  1. Create
  2. Surface
  3. Rig
  4. Animate
  5. Render
  6. Export

Export: Saving and sharing the result: file formats, engines and printing.

How VRML works

  1. 01A .wrl file is plain text listing objects called nodes.
  2. 02Nodes describe shapes, colors, texture images, lights and viewpoints.
  3. 03Nodes nest inside each other to build up a scene.
  4. 04A viewer or 3D app reads the text and draws the scene.

VRML vs x3D

PropertyVRMLX3D
StatusReplaced, no longer developedIts current successor
Written asIts own text syntaxXML, plus other encodings
Web use todayNeeds old plugins or convertersCan run in modern browsers

Use X3D for new work; keep VRML for older files and for printing services that still request .wrl.

Where VRML is used

  • Opening archived 3D web content and older scientific models
  • Sending full-color models to some 3D printing services
  • Learning how scene description formats work

Beginner tip

Keep a .wrl file’s texture images in the same folder. Like OBJ, VRML points to images by name, so moving only the .wrl file loses the color.

Terms related to VRML

VRML FAQ

What is a WRL file?
A WRL file is a VRML file. The .wrl ending comes from "world", since each file describes a small 3D world. Many 3D apps and viewers can import it.
VRML vs X3D: what is the difference?
X3D is the successor to VRML. It keeps the same scene ideas but adds an XML version, more features and better support in current tools. Most VRML files convert to X3D without much loss.
Is VRML still used?
Only in niches. You will meet it in older archives, some engineering tools and certain color 3D printing services. For new web 3D, glTF and X3D are more practical.

Updated October 29, 2026 · Browse all 3D terms