Package.json Explorer
Upload, paste, and validate your package.json files.
Click or drag package.json here
Only .json files are supported
About Package.json Explorer
The Package.json Explorer allows you to quickly inspect and validate your Node.js package.json files. Whether you are troubleshooting dependency issues, checking script configurations, or validating raw JSON, this tool handles it entirely in your browser.
How to Use
Real-World Examples
Validating Configuration
Paste a package.json with a trailing comma to instantly catch the syntax error before committing.
Best Practices
- Always validate your package.json after manually resolving git merge conflicts.
Pro Tips
Use the raw paste feature to quickly test snippets copied from StackOverflow.
Frequently Asked Questions
Can it install dependencies?
No, this tool only validates the syntax of the JSON file.
Is my code secure?
Absolutely. All processing is done locally in your browser.
Security & Privacy
All parsing and validation runs natively inside your browser. Your configuration files are never sent to a server.