Unix Time Converter
Convert Unix timestamps to dates and timezones.
Seconds
Milliseconds
Nanoseconds
UTC
Local
Relative
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About the Unix Time Converter
- What does the Unix Time Converter do?
- Convert Unix timestamps to dates and timezones. GeekTool runs the Unix Time Converter entirely in your browser — input never leaves your device.
- Is the Unix Time Converter free?
- Yes. The Unix Time Converter is part of GeekTool, a free suite of 50+ developer utilities. No sign-up, no ads inside the tool, no quotas.
- Does the Unix Time Converter send my data to a server?
- No. All processing is client-side JavaScript. Your input stays in your browser tab — we never see it.