ISO Date Formatter

Convert and format dates across ISO, UTC, and various standard formats.

Enter Date or Timestamp

You can input an ISO 8601 string, a Unix timestamp (seconds or milliseconds), or any parseable date string.

ISO 8601 / ISO 3339

2026-02-16T02:51:38.475Z

UTC String

Mon, 16 Feb 2026 02:51:38 GMT

Short Date

2/16/2026

Short Time

3:51:38 AM

Unix Timestamp (Seconds)

1771210298

Unix Timestamp (Milliseconds)

1771210298475

Human Readable (EN)

Mon Feb 16 2026 03:51:38 GMT+0100 (Central European Standard Time)