Timestamp Converter - Unix Time Conversion

Convert between Unix timestamps and human-readable dates. Support for seconds and milliseconds, multiple timezones, and various output formats.

Enter a Unix timestamp or date string to convert it

Understanding This Tool

What It Does

Convert between Unix timestamps and human-readable dates. Unix timestamps represent time as seconds since January 1, 1970 - used throughout computing for consistent time representation.

Understanding the Results

  • Unix Timestamp: Seconds since epoch (January 1, 1970)
  • Human Date: Readable date and time format
  • Timezone: The timezone used for display
  • Format Options: Different date formats for the same timestamp
  • Conversion: Both directions between timestamp and date

Common Use Cases

  • Log Analysis: Convert timestamp entries to readable dates
  • API Integration: Convert API responses to readable dates
  • Database Queries: Work with timestamp fields in databases
  • Performance Testing: Calculate elapsed time between timestamps
  • Time Calculations: Add or subtract time from timestamps

Pro Tips & Best Practices

  • Millisecond Timestamps: JavaScript often uses milliseconds; divide by 1000 for Unix timestamp
  • Timezone Awareness: The same timestamp appears different in different timezones
  • Epoch: Unix epoch is January 1, 1970 at 00:00:00 UTC
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How this tool works: This tool runs in your browser and on our server in real time. Depending on the tool, results are computed directly from the input you provide or retrieved from live, authoritative data sources at the moment you run a lookup. We do not sell your data, and your lookups are kept private — any history shown here is stored only on your device.