Timestamp Converter
Convert Unix timestamps in seconds or milliseconds to readable dates in any time zone, and dates back to timestamps. Shows the current time live.
Free · No upload · 100% on your device
How to use Timestamp Converter
- Type or paste your code or data.
- Choose the settings in the side panel. The result updates as you type.
- Copy the result or download it as a file.
Private by design. Everything you type, open or record is processed in this browser tab and is never uploaded to KittySuite.
About Timestamp Converter
Seconds, milliseconds, microseconds and nanoseconds are detected from the number of digits. Dates can be ISO 8601 or written naturally, such as 1 Jan 2026 10:30. Leave the box empty to watch the current time tick.
Everything runs in this browser tab: your text is never uploaded or stored, and the result updates as you type. It keeps working offline once the page has loaded.
Timestamp Converter: frequently asked questions
How do I convert a Unix timestamp to a date?
Paste the number. Seconds, milliseconds, microseconds and nanoseconds are detected from the number of digits.
How do I get the timestamp for a date?
Type the date in ISO 8601 or naturally, such as 1 Jan 2026 10:30.
Can I see the result in another time zone?
Yes. Choose this device, IST, UTC, New York, London, Tokyo and other zones.
How do I see the current timestamp?
Leave the box empty and the current time ticks live.