ES6 File Extension
JavaScript source code
- File Type es6
- Popularity
- Application Notepad++
- Category Developer Files
What is a ES6 file?
The ES6 extension is related to JavaScript source code and is classified in the Developer Files category, which contains 1166 files.
ES6 file support extends to various operating systems, including Windows. There are 3 programs available to open a ES6 file, including popular tools like Notepad++, Sublime Text and Atom.
How to open a ES6 file?
If you are having trouble opening a ES6 file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.
Thanks to their popularity, Notepad++, Sublime Text and Atom are often the go-to programs for managing ES6 files. If you want the most recent release of Notepad++, head over to the Notepad++ Team site and download the version designed to run on all platforms.
After completing the installation, ES6 files should be recognized by the system and linked to Notepad++.
Set Notepad++ as your default ES6 viewer
Set default app to open files on Mac
- Right-click or Control + left-click on the desired ES6 file to open a menu of available actions;
- Choose "Open in Application" and click "Other";
- In the lower section of the window, you’ll find the "Enable" menu, with "Recommended Programs" pre-selected as the default option;
- Select "All Programs" in this menu, and then search for Notepad++. Check the box next to "Always open in app" to make sure it’s the default option.
Change a default app in Windows
- To get started, right-click your ES6 file, then choose "Open With" and select "Choose Another Application" from the context menu;
- From the list of applications in the pop-up window, find and select Notepad++ as your desired application;
- Check the "Always use this app" checkbox, and then click "OK" to set your chosen app as the default for opening ES6 files.
Solving Common ES6 File Challenges
While ES6 files can sometimes present difficulties, most problems can be resolved quickly with minor software modifications. Check the tips below to help solve them.
What Causes Notepad++ to Crash Frequently?
Insufficient software updates are a likely cause of Notepad++ crashes. Be sure to install the latest updates for Notepad++ Team products.
A simple restart of your computer can often fix many common problems, which is why it is the recommended first step before making any adjustments to your software settings.
How can I restore a damaged ES6 file?
Start a data recovery program and open the damaged ES6 file. Then, choose the "Repair" option from the menu. Allow the recovery process to complete, which will automatically repair the damaged developer files.
How can I determine if my ES6 file is damaged?
Characteristics of corrupted ES6 developer files can include:
- Notepad++ or other programs stop responding or crash when trying to handle the file;
- Error notifications appear during file manipulation;
- When opening the file, errors occur or the inability to access its contents;
- Unexplained ES6 file size inflation;
- Editing the archive in Notepad++ is hampered by poor overall performance;
How to edit a ES6 file?
To modify ES6 files, you need to install special software that makes it possible to open and edit developer files. Online ES6 editors are more restricted compared to software designed for JavaScript source code.
Best ES6 Editor Software in 2026
Taking the above factors into account, we have selected a list of ES6 editors currently available.
| ES6 Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Notepad++ | Notepad++ Team | Windows | 4.6 out of 5 (37 reviews) |
| Sublime Text | Sublime HQ Pty | Windows, Mac OS, Linux | 4.6 out of 5 (39 reviews) |
| Atom | - | Windows, Mac OS, Linux | 4.1 out of 5 (36 reviews) |