Timestamp to Date Converter Online
Paste a Unix timestamp in seconds or milliseconds, or an ISO 8601 string, and get the equivalent local and UTC date. It auto-detects the format so you do not need to count digits.
Runs in your browser — your text is never uploaded or stored.
Timestamp or date string
Readable date
How to Use
- 1.Paste a Unix timestamp or ISO date string.
- 2.Read the local, UTC and ISO representations.
- 3.Copy the format you need.
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FAQ
Seconds or milliseconds?
Both are detected automatically. Values with 13+ digits are treated as milliseconds.
Does it use my local timezone?
Yes. The local date is shown in the timezone reported by your browser.
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Unix Timestamp Converter
Convert Unix epoch timestamps to human dates, ISO 8601 and UTC — or the other way around. Handles seconds, milliseconds and microseconds. Free browser tool.