HEC RAS FILE TYPES SOFTWARE
If the file has not opened correctly, you have to look for a different software program from our list.
HEC RAS FILE TYPES INSTALL
Select a software program from our list and install it on your computer.
![hec ras file types hec ras file types](https://www.un-spider.org/sites/default/files/Figure-1.png)
The problem is, changing the file extension does not change the file format. When you change a file's extension, you change the way programs on your computer read/open the file.