freelyit/json-formatter repository overview

⁠JSON Formatter

A simple, privacy-focused JSON formatter web application built with ASP.NET Core 10.0.

⁠Description

This is a client-side JSON formatter that runs in a .NET 10 Docker container. The application provides a clean, simple interface for formatting and validating JSON data directly in your browser.

Privacy First: There is no backend processing or database. All JSON formatting happens client-side in your browser using JavaScript. Nothing will be stored or sent to any server.

A live demo can be found at https://json-formatter.apps.freelyit.nl/⁠

⁠Features

• Client-side Processing: All JSON parsing and formatting happens in your browser
• Real-time Formatting: JSON is formatted as you type
• Error Handling: Clear error messages for invalid JSON
• Copy to Clipboard: One-click copy of formatted JSON
• Clear Function: Quick clear of both input and output
• Backslash Handling: Automatically strips backslash characters before parsing
• Lightweight: Minimal dependencies, fast loading
• Privacy: No data is sent to any server

⁠Usage

1. Paste your JSON into the left text area
2. The formatted JSON appears automatically in the right panel
3. Use the Copy button to copy the formatted JSON to your clipboard
4. Use the Clear button to reset both input and output

⁠Docker Deployment

⁠Run the Container

docker run -p 8080:8080 json-formatter

The application will be available at http://localhost:8080