MAT File — Open & Convert .mat Online
What Is a .mat File?
MAT (.mat) is a science file format. MATLAB data file for matrices and variables. Created by MathWorks, this format is essential for professionals.
How to Open .mat Files
Upload your .mat file to OpenAnyFile and instantly open and inspect it in your browser. No software installation required. Works on Windows, macOS, Linux, iPhone, and Android.
Everything About MAT Files
Popular MAT Conversions
Frequently Asked Questions
What is a .mat file?
A .mat file is a science format called MAT. MATLAB data file for matrices and variables.
How do I open a .mat file without installing software?
Upload your .mat file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .mat files?
.mat files are typically created by MathWorks.
Can I convert .mat to another format?
Yes. OpenAnyFile converts .mat to CSV, JSON, HDF5.
Is it safe to open .mat files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .mat on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.