Data
Translate Unix timestamps to UTC and local time, or generate timestamps from a date. Copy results for logs, APIs, and database debugging.
1711929600 is 2024-04-01 00:00:00 UTC. JWT exp values are usually seconds; JavaScript Date.now() is milliseconds — this is a frequent integration bug.
Date math runs in the browser. No timestamps are logged by this tool.
Values with 13 or more digits are treated as milliseconds. 10-digit values are treated as seconds. You can override the unit manually.
Your browser timezone. Servers often store UTC. Compare both before deciding an API is 'wrong'.
Unix time ignores leap seconds, matching POSIX and most databases. Use this tool for ordinary application timestamps, not scientific timekeeping.
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