Unix Timestamp Converter
Convert Unix epoch time to human-readable UTC/local date strings and transform standard calendar dates to timestamps in real-time.
1. Convert Unix Timestamp to Human Date
2. Convert Date & Time to Unix Timestamp
What is a Unix Epoch Timestamp?
The Unix epoch (or POSIX time) is the number of seconds that have elapsed since midnight Coordinated Universal Time (UTC) on January 1, 1970, not counting leap seconds. It is the core timing foundation utilized across Linux kernels, modern SQL and NoSQL databases, REST APIs, and microservice architectures.
Seconds vs Milliseconds Timestamps
Standard Unix timestamps in programming languages like Python and PHP typically count in 10 digits (seconds), whereas JavaScript (Date.now()) and Java default to 13 digits (milliseconds). Nexoriy's converter automatically detects whether your input is in seconds or milliseconds and evaluates it accurately.
Privacy & Client-Side Execution
All date parses and timestamp mathematical divisions occur locally inside your browser memory using native Date APIs. No server pings or user telemetry are stored.