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.wrlVRML→.usdzUSDZlossless

Convert VRML to USDZ

Convert VRML to USDZ in your browser. The conversion runs on this page and the file never leaves your computer.

Drop your .wrl file

up to 250 MB · .wrl .vrml

Free, and it opens in this tab. Nothing is uploaded, and there's no account to make.

Runs locally · nothing uploaded

Before you convert: what this keeps and what it destroys

Preserved

  • The geometry, triangle for triangle
  • Overall dimensions and proportions
  • Watertightness, where the input is watertight
  • The unit, recorded in the file
  • Colour
  • Separate parts and their positions

Destroyed

  • Nothing either format can represent

about .wrl · about .usdz · just view it instead

Why people convert VRML to USDZ

Taking a file from the first attempt at 3D on the web and putting it into the current one, in the room, on an iPhone.

It is a strange trip and it works. Colour comes through, which makes the AR view worth looking at rather than a grey shell, and the stage is written as text USDA in the stored, aligned archive AR Quick Look requires.

Scale is the thing to watch and VRML makes it harder than most. The specification fixes the unit as the metre but the file never states it, so this site reads metres and labels the unit assumed. Exporters that wrote millimetre-magnitude numbers will produce a model a thousand times too big in the room. If that happens, the fault is upstream in whatever wrote the VRML.

What you get

You get a binary USDZ file containing the same triangles the VRML file described. No geometry is added, removed or approximated: mesh-to-mesh conversion is a change of container, and this site's tests check that the triangle count comes out identical.

Carried across: the unit, recorded in the file, supported base or vertex colour, the supported part structure.

The conversion runs in your browser. Your file stays on your computer and is not uploaded.

What to check afterwards

  • VRML carries no unit. The numbers in the file are just numbers, so the conversion assumes metres. Check the overall dimensions of the result before you commit to machining or printing it. A file exported from a package set to inches will be 25.4 times out.

If you need something this conversion cannot give you

This pair loses very little. USDZ carries what VRML carries, so the main reason to choose a different target is what the receiving software accepts.

Going the other way

This site reads VRML but does not write it. For the reverse conversion, use an application that can export VRML.

How we know this conversion works

This pair was checked against 2 files from the test corpus on 2026-09-04. Each run parses its own output back in and compares the bounding box, the triangle count and, for closed solids, the volume against the input.

A pair that fails those checks doesn't get a page. That's why this site lists 120 conversions and not the several hundred a format-times-format grid would suggest.