What Is JSON Date Formatter?
This tool finds date strings in your JSON data and converts them to the specified format. It supports ISO 8601, date-only (YYYY-MM-DD), locale date strings, Unix timestamps (seconds), and UTC format.
How to Use
- Start with
format:followed by the target format (iso, date, locale, unix, or utc). - Paste your JSON data containing date strings below.
- Click "Format Dates" to convert all detected date strings.
Frequently Asked Questions
What date formats are detected?
The tool detects ISO 8601, common date string patterns, and Unix timestamps. It attempts to convert any recognizable date string.
Does it modify non-date strings?
No, only values that match date patterns are converted. All other values remain unchanged.