---
title: "Frequently Asked Questions (FAQ) | Vieweri"
description: "Answers on real-time 3D, XR, 3D Gaussian Splatting, WebGPU, CAD data preparation and how we work."
canonical: "https://vieweri.com/en/faq"
language: "en"
site: "Vieweri"
---

> Index for agents: https://vieweri.com/llms.txt
> HTML version of this page: https://vieweri.com/en/faq

# Frequently asked questions

Answers on real-time graphics, XR, 3D Gaussian Splatting and WebGPU — and on how we turn them into applications that run straight in the browser.

## What is 3D Gaussian Splatting — and what does it give us?

3D Gaussian Splatting is a rendering technique that turns real scenes captured on photo or video into photorealistic 3D environments you can move through freely. Compared to classic photogrammetry it resolves finer detail, keeps reflections believable and renders in real time — in the browser too. For showrooms, industrial plants and product captures it reaches an image quality that manual 3D modelling could hardly deliver economically.

Further reading:

- [3D Gaussian Splatting](https://repo-sam.inria.fr/fungraph/3d-gaussian-splatting/)

## Why do you build on WebGPU?

WebGPU is the successor to WebGL and gives web applications direct access to modern graphics and compute hardware. That means higher frame rates, more complex scenes and compute-heavy techniques such as Gaussian Splatting running straight on the GPU — no plugin, no installation. Where WebGPU is not available yet, our applications automatically ship a WebGL fallback.

Further reading:

- [WebGPU](https://www.w3.org/TR/webgpu/)
- [WebGL](https://www.khronos.org/webgl/)

## What technologies do you work with?

Depending on the project we use WebGPU, Three.js, Unity, Unreal Engine, KeyShot, Pixyz or other real-time and 3D technologies.

Further reading:

- [WebGPU](https://www.w3.org/TR/webgpu/)
- [Three.js](https://threejs.org/)
- [Unity](https://unity.com/)
- [Unreal Engine](https://www.unrealengine.com/)
- [KeyShot](https://www.keyshot.com/)
- [Pixyz](https://www.pixyz-software.com/)

## Does this run on a smartphone as well?

Yes. Our applications run straight in the browser and are tuned for mobile hardware — from level-of-detail control to touch interaction. On devices with AR support, content can additionally be placed in real space via WebXR.

Further reading:

- [WebXR](https://www.w3.org/TR/webxr/)

## Can you process CAD data?

Yes. We import CAD data, clean and tessellate it, and optimise it far enough to run smoothly in real time — in the browser, in XR or in a native application.

## Can you also create 3D models?

3D modelling is not our main focus — we specialise in real-time graphics and rendering. We are happy to support you in preparing existing models, and for pure modelling work we connect you with experienced partners.

## Do you offer virtual tours?

Yes. We build walkable 3D tours for showrooms, real estate and industrial facilities — either based on 3D Gaussian Splatting for maximum photorealism, or on modelled geometry when interaction and configuration take priority.

## Can you animate 3D models?

Yes. We create animations for real-time applications, interactive configurators, XR experiences and visual presentations.

## Can you do the capture on-site at our location?

On-site capture is handled by specialised partners we work with closely. We supervise the shoot technically so the footage is cleanly usable for Gaussian Splatting or photogrammetry, and then take over the entire downstream processing.

## How do you differ from design agencies?

We develop interactive real-time applications instead of static renderings. Our focus is graphics programming, rendering pipelines and performance — not traditional graphic design.

## Why Vieweri?

Our team comes from game development and brings extensive experience in creating intuitive, performant and engaging interactive 3D applications. That background gives us a unique understanding of interactivity, user experience and real-time 3D — and of how to make both run reliably on limited hardware.

## Still have a question?

Write to us. You will get an honest assessment of whether and how your project can be built.

Contact: https://vieweri.com/en/#kontakt