Timestamp Converter
Developer ToolsUnix ↔ Human-readable dates
Embed this tool on your websiteFree
- Choose how tall the frame should be.
- Press Copy code.
- Paste it into your page, blog, WordPress or Notion HTML block.
The tool runs inside your visitor's browser, nothing is uploaded, and a small "Powered by ToolCloak" line stays under it. The second line (script) is optional: it makes the frame fit the tool's height.
Similar tools you may like
History
All history →Timestamp Converter — at a glance
Turn a Unix timestamp into a normal date and time, or turn a date back into a timestamp.
How to use it — step by step
Developers see numbers like 1700000000 in logs and databases — this makes them readable.
Enter timestamp
Paste the Unix number (seconds or milliseconds).
Read the date
See UTC, ISO 8601, local time and “how long ago”.
Or pick a date
Choose a date and time to get its Unix timestamp.
Copy
Copy any format you need.
Pro tips
Small things that make the result better.
Quick facts
Frequently Asked Questions
What is a Unix timestamp?+
It is the number of seconds that have passed since 1 January 1970 00:00:00 UTC.
Seconds or milliseconds?+
If the number has 13 digits it is milliseconds. 10 digits means seconds.
Why does my local time look different?+
Timestamps are UTC. Your local time includes your timezone offset.
Is this tool really free?+
Yes — completely free, no signup, no watermark and no usage limit.