? Unix Timestamp Converter
Computers store time as a number. While humans see a date like “March 4, 2026”, many systems store it as an epoch timestamp (seconds since January 1, 1970 UTC).
This Unix Timestamp Converter lets you convert timestamps to readable dates and generate timestamps from a date and time in seconds, milliseconds, or microseconds.
How it works
Unix time (also called epoch time) is the number of seconds elapsed since 1970-01-01 00:00:00 UTC. This tool converts between:
- Timestamp → Date: paste a number to see the corresponding date/time.
- Date → Timestamp: enter a date/time to generate the correct Unix value.
It supports multiple timestamp formats:
- Seconds (10 digits)
- Milliseconds (13 digits)
- Microseconds (16+ digits, depending on implementation)
You can also switch between UTC and Local Time to match logs, APIs, and database fields.
Example uses
- Debugging logs: convert server timestamps to see when an event happened.
- Database queries: generate timestamps for filtering
created_atorupdated_at. - API integrations: ensure frontend and backend use consistent time formats.
- Testing: create fixed timestamps for unit tests and reproducible scenarios.
- Real-time values: copy the current timestamp for quick use in code.
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What is the “Unix Epoch”?
The Unix Epoch is January 1, 1970, at 00:00:00 UTC. Unix time is simply the total count of seconds passed since that specific moment.
What is the “Year 2038 Problem”?
Many older systems store Unix time as a 32-bit integer, which will overflow on January 19, 2038. Our tool uses 64-bit precision, so it’s future-proof for all your modern development needs.
Does it handle Daylight Savings Time (DST)?
Yes. When converting to your “Local Time,” the tool automatically accounts for your browser’s current timezone and DST settings, while keeping the UTC conversion absolute.