Quick answer
JSON Extra Comma – causes and fixes.
JSON Extra Comma
JSON Extra Comma – causes and fixes. Use a JSON validator to locate the error.
Common causes
- ,, or ,].
How to fix
- Remove duplicate comma.
Use our JSON Validator to paste your input and see the exact error location. Validatethis.org offers free validators for JSON, XML, CSV, HTML, and more. Check /tools for the full list. For API access and integration, see /developers.
FAQ
- ,, valid?
- No.
- ,]?
- No.
Fix it now
Try in validator (prefill this example)