Human dates and Unix timestamps in both directions.
Tool · Last updated May 14, 2026
Unix Timestamp Converter
Helpful for APIs, logs, and technical planning pages.
The converter accepts either a readable date or a numeric Unix timestamp.
APIs, logs, and technical planning.
Seconds and milliseconds are not the same.
Result
Run the tool to see the answer here.
Quick take
Convert between human dates and Unix timestamps.
How it works
Three quick actions, no wall of instructions.
Paste a value
Drop in a readable date or a numeric timestamp.
Check the unit
Confirm seconds vs milliseconds.
Copy the output
Use the version your system expects.
Sample input
Sample output
1747146600 seconds since the Unix epoch
Gotchas
Confusing seconds with milliseconds.
Forgetting the time zone context on a readable date.
Pasting a value your system reads in a different unit than expected.
Quick answers
Short answers for the edge cases people usually ask about.
What is the main risk?
Locale or unit confusion.
Should I include a time zone?
Yes, whenever the exact moment matters.
What should I check before copying it?
Whether the value is a date, a time, or a timestamp in seconds versus milliseconds.