MATERIALX File — Open & Convert .mtlx Online
What Is a .mtlx File?
MATERIALX (.mtlx) is a design file format. MaterialX Material Created by Academy/Autodesk, this format is essential for graphic designers and brand teams.
How to Open .mtlx Files
Upload your .mtlx file to OpenAnyFile and instantly preview and export it in your browser. No software installation required. Works on Windows, macOS, Linux, iPhone, and Android.
Everything About MATERIALX Files
Popular MATERIALX Conversions
Frequently Asked Questions
What is a .mtlx file?
A .mtlx file is a design format called MATERIALX. MaterialX Material
How do I open a .mtlx file without installing software?
Upload your .mtlx file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .mtlx files?
.mtlx files are typically created by Academy/Autodesk.
Can I convert .mtlx to another format?
Yes. OpenAnyFile converts .mtlx to USD.
Is it safe to open .mtlx files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .mtlx on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.