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Unix Timestamp Converter
Convert Unix timestamps to human dates and back, with UTC and local time.
Unix → Date
Date → Unix
Now:
1791653527About this tool
Convert Unix timestamps to human dates and back, with UTC and local time. Your data never leaves your browser. Client-side processing with zero waiting. No accounts, no paywalls, no watermarks.
How to use
- 1
Type or paste your data in the input box
- 2
Choose your options and run the tool
- 3
Copy or download the result — done!
Frequently asked questions
▸Does it handle milliseconds?
Yes. Paste a timestamp in seconds or milliseconds and it detects the difference automatically, so 10-digit and 13-digit values both work.
▸Which timezone does it show?
It converts to your device's local timezone and also shows UTC, so you can check both without any extra tool.
▸Can I grab the current timestamp?
Yes — live seconds and milliseconds, ready to copy for logs, API calls or database queries. All offline in your browser.