Smart JSON Linter & Formatter
Validate, format, and auto-fix JSON with intelligent error correction
Smart JSON Linter & Formatter Overview
Smart JSON Linter & Formatter is a powerful tool designed to help developers and data professionals work with JSON data more efficiently. It goes beyond basic validation by offering intelligent auto-correction features that can fix common JSON errors automatically. The tool is ideal for web developers, API engineers, and anyone who regularly works with JSON data. It solves key pain points like dealing with invalid JSON, incomplete structures, and poor formatting by providing smart fixes and beautiful formatting options. The AI-powered auto-convert feature can even transform various data formats into valid JSON, saving users significant time and effort.
Smart JSON Linter & Formatter Screenshot
Smart JSON Linter & Formatter Official screenshot of the tool interface
Smart JSON Linter & Formatter Core Features
Auto-Fix Quotes
Automatically converts single quotes to double quotes and adds missing quotes around keys, ensuring your JSON follows proper syntax rules without manual editing.
Remove Trailing Commas
Intelligently detects and removes trailing commas that would normally cause parsing errors, making your JSON valid with a single click.
Complete Structures
Automatically adds missing closing brackets and braces to incomplete JSON structures, saving you from frustrating syntax errors.
Smart Formatting
Applies beautiful indentation and consistent spacing to make your JSON perfectly readable and professional-looking.
AI Auto Convert
Leverages AI intelligence to convert any text, data, or code into valid JSON format, handling complex transformations automatically.
Multi-Format Support
Supports loading and converting from various formats including XML and CSV, making it a versatile tool for data transformation tasks.
Smart JSON Linter & Formatter Use Cases
API Development
Quickly validate and format JSON responses during API development, ensuring proper syntax before deployment.
Data Migration
Convert legacy XML or CSV data into JSON format when migrating systems or updating data structures.
Debugging
Identify and automatically fix JSON syntax errors in configuration files or data payloads during debugging sessions.
Documentation
Create perfectly formatted JSON examples for technical documentation with consistent indentation and spacing.
How to Use Smart JSON Linter & Formatter
Paste your JSON code into the input box - it can be invalid, incomplete, or poorly formatted.
Choose your action: click 'Validate & Format' for basic validation and formatting, 'Auto-Fix' for automatic error correction, or 'Auto Convert' for AI-powered transformation.
View the results in the output panel, which will show validation messages, formatting improvements, or conversion results.
Copy the corrected and formatted JSON from the output panel for use in your projects.