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Convert epoch seconds/milliseconds to dates and back. Live clock included — free and private.
Current Unix time updates every second with ISO and local formats.
Paste a timestamp or a date string and convert instantly.
Copy seconds, ms, ISO, or local strings for logs and APIs.
Auto-detects millisecond vs second timestamps.
All conversion is client-side.
Always-on current epoch for quick checks.
ISO 8601, UTC string, and local Date string.
Quick answers about tools, privacy, limits, and pricing.
Seconds (or milliseconds) since 1970-01-01T00:00:00Z (the Unix epoch).
Values with 13+ digits (or magnitude ≥ 1e12) are treated as milliseconds; shorter values as seconds.
Yes. Daily conversion limits may apply by account tier.
No. Conversion runs entirely in your browser.
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