JSONLinter.org

Overview

Based on Jsonlint.com but UI refreshed and faster loading (no ads).

JSONLinter.org is your go-to free online solution for JSON data validation and formatting. Whether you are debugging APIs, configuring applications, or just need to ensure your JSON data is correctly formatted, JSONLinter provides instant validation with clear error messages.

Features

• JSON Validation: Instantly verify if your JSON data is correctly formatted. Get precise error details for any discrepancies.
• JSON Beautification and compression: Transform your JSON data into a human-friendly format, making it effortlessly readable and editable, or single line compressed format.
• Lightweight & Fast: Designed for efficiency, ensuring you get the results you need instantly.

How to Use

1. Visit JSONLinter.org
2. Paste your JSON data into the editor
3. JSONLinter automatically validates as you type
4. Review any errors or warnings with line numbers
5. Copy the formatted output or fix issues directly in the editor

Feedback & Contributions

We are always looking to make JSONLint even better! If you have any suggestions, features requests, or found a bug, please:

• Create an Issue or
• Submit a Pull Request