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Convert Unix seconds or milliseconds to dates, or convert a selected date back to Unix time.
DeveloperUnix Timestamp → Human Date
Human Date → Unix Timestamp
To convert a Unix timestamp to a date: paste the timestamp (seconds or milliseconds) into the top input and the tool auto-detects the unit.
Click the 'Now' button to instantly fill in the current Unix timestamp.
To convert a date to Unix: use the date-time picker in the second section and the seconds and milliseconds values appear instantly.
Click Copy next to any output to copy the value to your clipboard.
APIs often return timestamps as Unix seconds or milliseconds. Paste the value here to instantly see what date and time it represents.
Server logs frequently use Unix timestamps. Convert them to readable dates to understand when events occurred relative to each other.
Verify that created_at and updated_at columns in your database hold the correct datetime by converting them here.
When writing cron expressions or scheduling tasks, convert a target date to Unix to use directly in code or configuration.
Timestamp Converter translates Unix timestamps to human-readable dates and back — supporting seconds and milliseconds, multiple formats (ISO 8601, UTC, Thai local time, relative), and a date picker for reverse conversion.
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