List to JSON Converter
Convert your lists into beautiful, formatted JSON with various structure options
JSON Format
Simple Array
Array of Objects
Key-Value Pairs
Object Key Name (for objects)
Options
Trim whitespace
Remove duplicates
Add indices
Input List (one item per line)
JSON Output
Convert to JSON
Copy Result
Clear All
Input items:
0
| Output items:
0
Documentation
Features
Convert lists to different JSON formats (Array, Objects, Key-Value)
Customize object key names for object formats
Optional index addition to track item positions
Whitespace trimming
Duplicate removal
Real-time item counting
Pretty-printed JSON output
Copy results to clipboard
JSON Format Options
Simple Array:
Converts list to ["item1", "item2", ...]
Array of Objects:
Converts to [{"key": "item1"}, {"key": "item2"}, ...]
Key-Value Pairs:
Converts to {"item1": "item1", "item2": "item2", ...}
How to Use
Enter your list items in the input field (one per line)
Select your desired JSON format
Set the object key name if using object formats
Choose additional options (trimming, duplicates, indices)
Click "Convert to JSON" to generate the output
Use "Copy Result" to copy the JSON to your clipboard
Click "Clear All" to reset everything
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