How it works
Unix Timestamp ↔ Date is designed to give you the result immediately. The calculation or processing happens on your device for this tool, so normal use does not require an account or a file upload.
Privacy
This tool is marked offline-capable. Your inputs are used in the current browser/app session and are not required to be sent to Wiunix Tools to perform the operation.
Convert Unix timestamps in both directions
Convert Unix seconds to ISO UTC and device-local date/time, or enter a local date/time and convert it back to Unix seconds. The reverse direction uses your device's current local time-zone rules.
- Timestamp → ISO date
- Date → Unix seconds
- UTC and device-local output
- Current-time shortcut