Date & Time Tools
Convert Unix timestamps to and from hexadecimal, the compact format many file systems and binary logs use to store dates.
- Hex to DateComing soonDecode a hex timestamp into a readable date.
- Date to HexComing soonConvert a date into its hex Unix timestamp.
- Hex Timestamp ConverterComing soonConvert between hex and Unix timestamps.
About Date & Time Tools
Many file systems and binary logs store dates as a hex-encoded timestamp rather than a human-readable string. This category converts Unix timestamps to and from hexadecimal, so you can decode a raw timestamp or produce one for a binary format.
Frequently Asked Questions
Why store timestamps in hex?
A Unix timestamp is just a number of seconds since 1970; hex is a compact, fixed-width way to store or display that number in binary file formats.
What's the largest date a 32-bit hex timestamp can represent?
0x7FFFFFFF, which corresponds to January 19, 2038 — the well-known "Year 2038 problem" for systems still using 32-bit timestamps.
How do I read a Unix hex timestamp found in a log or binary file?
Convert it with Hex to Date — the tool interprets the hex value as seconds since January 1, 1970 (UTC) and outputs a standard human-readable date and time.
Is "hex time" the same thing as a hex Unix timestamp?
Yes, in practice — both terms refer to a Unix timestamp (seconds since 1970) displayed or stored as hexadecimal, the encoding many file systems and log formats use instead of a plain decimal number.