Date-time converter
Convert dates, ISO 8601 strings, and Unix timestamps into readable local time, UTC, ISO, and Unix seconds or milliseconds. All local.
Local time is used for human-readable output.
Conversions
ISO 8601 (UTC)
2026-10-25T16:12:06.134ZLocal time
Sunday, October 25, 2026 at 4:12:06 PMUTC
Sun, 25 Oct 2026 16:12:06 GMTDate (UTC)
2026-10-25Time (local)
4:12:06 PMUnix seconds
1792944726Unix milliseconds
1792944726134Timezone
UTC// About this tool
Turn timestamps into dates or compare local and UTC representations. Enter a date string or Unix value and read every common format at once.
// How to use it
- Paste a date, ISO string, or Unix timestamp.
- Choose or accept the detected input.
- Copy the format you need from the results.
// Frequently asked questions
Does it support seconds and milliseconds?
Yes. Values below 100 billion are treated as seconds and larger values as milliseconds.
Is the conversion done locally?
Yes. The browser performs the conversion; no date is sent to a server.