Object to JSON

Convert JavaScript objects to valid JSON

Paste a JavaScript object literal and convert it to strict JSON. Common fixes include quoting keys, converting single quotes, and removing trailing commas.

Object Input

Drop a file or click to browse

JSON Output

Output will appear here...

Supported Fixes

🧩 Unquoted Keys

{key: "value"} → {"key": "value"}

🔤 Single Quotes

{name: 'Alex'} → {"name": "Alex"}

🧹 Trailing Commas

[1, 2, 3,] → [1, 2, 3]

💬 Comments

// comment → removed