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Unix Timestamp Converter
Convert Unix timestamps (seconds or milliseconds) to ISO 8601, UTC and local time, and back again.
Runs locally. Your data never leaves this tab.
Current Unix time—
- ISO 8601 (UTC)
- 2026-01-01T00:00:00.000Z
- UTC
- Thu, 01 Jan 2026 00:00:00 GMT
- Local
- Thu Jan 01 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
- Unix seconds
- 1767225600
- Unix milliseconds
- 1767225600000
- ISO 8601 (UTC)
- 2026-01-01T00:00:00.000Z
- UTC
- Thu, 01 Jan 2026 00:00:00 GMT
- Local
- Thu Jan 01 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
- Unix seconds
- 1767225600
- Unix milliseconds
- 1767225600000