Unix Timestamp Converter
Convert Unix epoch timestamps (seconds and milliseconds) to human-readable UTC and local date formats, or convert dates into Unix epoch seconds.
What is Unix Timestamp Converter?
Unix Timestamp Converter translates between Unix epoch time (the number of seconds elapsed since 00:00:00 UTC on January 1, 1970) and standardized human-readable date strings (ISO 8601, UTC, and local time).
How Unix Timestamp Converter Works
The tool uses JavaScript's `Date` object and UTC getters to convert integer epoch seconds or milliseconds into formatted calendar dates, RFC 2822 strings, and ISO 8601 timestamps, or parses date inputs back into numeric epoch integers.
Key Features
- ✓Real-time live current Unix epoch clock
- ✓Bidirectional: Timestamp to Date AND Date to Timestamp
- ✓Supports both 10-digit seconds and 13-digit milliseconds
- ✓Shows UTC, ISO 8601, and Local Timezone breakdowns
Common Use Cases
- •Debugging database timestamps and API expiration values (e.g. `exp` in JWTs)
- •Analyzing server access logs and telemetry data recorded in epoch seconds
- •Converting scheduled job cron times and distributed event timestamps
Examples & Sample Data
Converting Epoch Seconds to UTC Date
1700000000UTC: Wed, 15 Nov 2023 22:13:20 GMT | ISO: 2023-11-15T22:13:20.000ZConverts 10-digit Unix timestamp to international calendar formats.
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All date conversions are executed in local browser memory.
How to Use Unix Timestamp Converter
- 1
Paste an epoch timestamp or select a calendar date.
- 2
Click 'Convert'.
- 3
View the corresponding UTC, ISO 8601, and local date equivalents.