Janice

Erik Kalkoken

Janice is a desktop app for viewing large JSON files. It’s key features are:

Browse through a JSON document in classic tree structure
JSON files can be opened via file dialog, from clipboard, dropped on the window or given as command line argument
Supports viewing very large JSON files (>100MB, >10M elements)
Search for keys and values in the document. Supports wildcards.
Export parts of a JSON file into a new file or to clipboard
Copy values to clipboard
Single executable file, no installation required
Desktop app that runs on Windows, Linux and macOS (experimental)
Automatic dark and light mode

This app is also available to install from the following stores:

Installation

You can install this directly from the source code using the Fyne command as follows:

go install fyne.io/fyne/v2/cmd/fyne@latest
fyne get github.com/ErikKalkoken/janice

Or you can download the code directly from git:

git clone https://github.com/ErikKalkoken/janice.git