Unix Timestamp / Epoch Converter
Convert Unix epoch timestamps to human-readable dates and convert dates to epoch seconds or milliseconds.
Convert Unix Timestamp to Date
Convert Human Date to Unix Timestamp
About Unix Timestamp / Epoch Converter
Convert between Unix timestamps (seconds & milliseconds since Jan 1, 1970 UTC) and human-readable dates in local and UTC timezones.
How to Use Unix Timestamp / Epoch Converter
Enter a Unix timestamp (seconds or ms) or choose a calendar date.
View corresponding UTC time, ISO 8601 string, and your local timezone translation.
Check current live Unix timestamp with 1-click copy.
Supported Formats & Limits
- Supported Inputs: TEXT
- Guest Maximum Size: 25 MB
- Logged-in Max Size: 100 MB
- System Compatibility: Windows, macOS, Linux, iOS & Android
Privacy & Security Guarantee
This tool processes your files entirely inside your web browser using client-side JavaScript, WebAssembly, and Canvas APIs. Your document is never uploaded to any external server, guaranteeing total confidentiality.
Frequently Asked Questions
How does the tool distinguish between seconds and milliseconds?
Standard 10-digit integers represent seconds, while 13-digit timestamps represent milliseconds.