Text Utilities
Processed locally in your browser — not uploaded
Unix Timestamp Converter
Convert seconds or milliseconds Unix timestamps into human-readable ISO 8601, UTC, Amman time (GMT+3), local browser time, and relative time expressions. Supports live current time generation. Runs entirely in your browser.
Converted Date & Time Formats
01
How to use
- Enter a Unix timestamp (seconds or milliseconds — detected automatically) or a date string like an ISO 8601 timestamp.
- All representations update as you type: seconds, milliseconds, ISO 8601, UTC, your local time, Amman time, and relative time.
- Click "Use current time" to load the current instant.
02
Understanding the output
Numeric input is treated as seconds unless it has 13 or more digits, in which case it's treated as milliseconds. Non-numeric input is parsed as a date string (ISO 8601 and most common formats).
03
Common issues & tips
- •Wrong time shown: double-check whether your source value is in seconds or milliseconds — 10-digit values are seconds, 13-digit values are milliseconds.
- •"Couldn't parse that value": the input isn't a valid Unix timestamp or a date format the browser recognizes.
Frequently asked questions
- Does this support seconds and milliseconds timestamps?
- Yes. It automatically detects 10-digit timestamps as seconds and 13-digit timestamps as milliseconds.
- Is my input uploaded anywhere?
- No. Timestamp parsing and formatting happen entirely in your browser.