Timestamp Converter

Convert between Unix epoch and human-readable dates

Current Unix time
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Convert a timestamp or date

Selected zone
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UTC
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ISO 8601
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RFC 2822
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Epoch (s / ms)
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Relative
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Custom
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Pick a date → Epoch

Seconds
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Milliseconds
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Batch convert

One timestamp or date per line. Blank lines are ignored.

Add / subtract time

Result (ISO)
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Epoch (s / ms)
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Relative
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Difference between two times

A
B
Duration
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Total seconds
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Total days
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Special formats

Derived from the instant in “Convert a timestamp or date” above. You can also paste a Mongo ObjectID into that box.

.NET ticks
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Windows FILETIME
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Mongo ObjectID
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JS Date.now()
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Code snippet

Reconstruct the instant above in your language of choice.

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