To open a JSON file, you can: Use Notepad++ Use Microsoft WordPad Use a7 JsonViewer Use Online JSON Viewer Use Firefor. Let us look at each of these options. One of the best Notepad replacement ...

It supports Python, C++, and JSON, among 70+ other ... You can then proceed with using Notepad++ like you usually do, such as writing code, opening a DAT file on Windows, or just taking notes.