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)
2026-10-25T10:18:30.562ZLocal time
Sunday, October 25, 2026 at 10:18:30 AMUTC
Sun, 25 Oct 2026 10:18:30 GMTDate (UTC)
2026-10-25Time (local)
10:18:30 AMUnix seconds
1792923510Unix milliseconds
1792923510562Timezone
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.