File Extension Database

Open ESI File

The file extension ESI is used to denote a file type associated with specific applications. Just as different software have their proprietary formats, the ESI file extension is deployed by certain program for specific purposes. Here, we will explore the different possible formats and ways to open/use files with the ESI file extension.

The ESI File as an ENVI Spectral Library

The ESI file extension is used by the ENVI software as a Spectral Library. This means that these files are assets composed of spectral data hence, they are relevant when displaying or interpreting spectral imagery.

Opening these ESI files can only be done in the ENVI software as the files are proprietary to the software. Thus, you need to install ENVI on your device, navigate to the file location, and open using the software. When opened, the file's spectral data would be displayed, and you can proceed to interface with it within the software. The file can also be converted to other formats within the software if needed.

ESI File as a Theme File in EasySite

Another application of the ESI file extension is in the EasySite web development software. Here, it is used as a theme file. The theme file provides a base layout, coloring, and styling for a website, hence, they're very essential in the web design process.

To use the ESI file in the EasySite software, you'd need to import the file into the software's workspace. This can be done within the software's interface - navigate to the import option, find the option for ESI files, select your file, and import. Once done, you'd be able to interact with the contents of the ESI file within the software, applying its predefined styles to your website design.

ESI File Important Information

While we have identified and discussed some applications of the ESI file extension, it's key to note that these are not exhaustive. Different software might utilise the ESI file extension for their own specific reasons. This is why it's crucial to have context surrounding a file before trying to open it. For example, trying to open an ESI file meant for ENVI in EasySite won't work and vice versa.

Finally, always remember that any file, including those with the ESI extension, can be harmful if they're from a non-trustworthy source. Always make sure to scan files before opening, preferably with an updated anti-virus application.

How Can I Open ESI File on Windows

We researched and learned that the best way to open ESI file is to find a ESI file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a ESI file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open ESI file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as ESI file opener then try to search online for "ESI viewer", "application to open ESI file" or "open ESI file" queries in the search engine you like.
Install the application you found and check if it can open ESI file

How Can I Open ESI File on Mac OS

We recommend to find a ESI file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a ESI file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with ESI file.
If you know the Mac OS application which can work as ESI file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open ESI file in it.
If you don't know the application which can open ESI file then try to search for "ESI viewer", "application to open ESI file" or "read ESI file" queries in the online search engine you like.
Install the application you found and check if it can read ESI file

How Can I Open ESI File on Android

If you downloaded a ESI file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded ESI file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "ESI".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "ESI viewer", "ESI file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open ESI File on iPhone or iPad

To open ESI File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the ESI file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "ESI". This way you can find apps which can open ESI files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "ESI viewer" or "ESI file" online in your favorite search engine.

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