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