JSON Editor

How to make a correction in a JSON file?

Making corrections in a JSON file is easiest with our JSON Editor at jsonconsole.com/json-editor which provides real-time validation and error highlighting. Upload or paste your JSON, and the editor immediately shows syntax errors with helpful messages indicating the exact location and nature of the problem. Common corrections include adding missing commas, fixing quote syntax, removing trailing commas, and properly escaping special characters. The tree view lets you navigate complex structures and make changes visually. For direct text editing, ensure you maintain proper JSON syntax: double quotes for strings and keys, correct bracket matching, and proper comma placement. After making corrections, use our JSON Validator to verify the file is now valid. The editor preserves your data while ensuring syntactic correctness, making it the safest way to fix JSON files without accidentally breaking the structure.
Last updated: December 23, 2025

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