Timestamp Format Converters

Convert between Unix timestamps and the platform-specific time formats you meet in the wild — Windows FILETIME, .NET ticks, Chrome/WebKit, Apple Core Data, Excel serial dates, NTP, GPS time, and Julian Day.

Convert any timestamp format to Unix time

Different platforms count time from different epochs and in different units. These converters translate each of those platform-specific formats to and from a standard Unix timestamp, ISO 8601, and a readable date in any timezone. Pick the format you are working with:

Format converters

FILETIME Converter.NET Ticks ConverterWebKit/Chrome TimeMac Absolute TimeCore Data TimestampExcel Date ConverterNTP TimestampGPS Time ConverterJulian Day Converter

Not the format you need?

For plain Unix timestamps in seconds or milliseconds, use the main converter. To understand how these formats differ, read the formats guide.

Unix Timestamp ConverterUnix Timestamp Formats Explained