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