Unix seconds
Input
1704067200
Output
2024-01-01T00:00:00.000Z
Unix Timestamp Converter
Convert Unix seconds or milliseconds into readable dates, turn date/time input back into timestamps, quickly inspect the current time, or extract timestamps from log lines.
Conversion tools
What it helps with
- Debug API timestamps
- Convert log times
- Prepare date examples
How to use
- Use the current-time shortcuts when you need the timestamp for now.
- Paste a Unix timestamp or date/time string.
- Choose the conversion direction and review the detected values.
- For logs, paste multiple lines into the batch area and convert detected timestamps.
- Copy the timestamp, ISO string, UTC time, or local time you need.
Examples
Date/time input
Input
2024-01-01T00:00:00Z
Output
1704067200
Good to know
- Browser local time depends on the user's device timezone.
- Does not handle historical timezone database edge cases.
- Common timezone output is included, but arbitrary custom timezone selection is not supported in v1.
FAQ
- Does local time depend on my device?
- Yes. Local time output depends on the timezone settings of your browser and device.
- Can it convert seconds and milliseconds?
- Yes. The tool handles Unix timestamps in seconds or milliseconds.
- Does it support timezones?
- It shows UTC, your browser's local time, and several common timezones. Arbitrary custom timezone selection is not included in this version.
Related tools
Nearby utilities from the KoguNavi toolbox.
Developer tools
Cron Expression Explainer
Explain standard 5-field cron expressions and upcoming runs.
Open tool →
Developer tools
JWT / OIDC Token Decoder
Decode JWT header and payload claims for debugging.
Open tool →
Developer tools
AWS ARN Parser
Split AWS ARNs into service, region, account, and resource parts.
Open tool →