Timestamp Converter

What Is Timestamp Converter?

Timestamp Converter is a free online tool that converts Unix timestamps to human-readable dates and vice versa. Enter a Unix timestamp in seconds or milliseconds, an ISO 8601 date string, or any parseable date, and instantly see the equivalent values in multiple formats: Unix seconds, Unix milliseconds, ISO 8601, UTC string, local time in your chosen timezone, and the day of the week.

How to Use Timestamp Converter

1. Enter a Unix timestamp (e.g. 1705312200), an ISO 8601 string, or any date string in the input field.
2. Or click Use Now to load the current timestamp.
3. Select a timezone to see the local time representation.
4. Click any row to copy the value to your clipboard.

Features

• Convert Unix timestamps (seconds or milliseconds) to readable dates
• Convert date strings and ISO 8601 to Unix timestamps
• Display in multiple formats: Unix sec, Unix ms, ISO 8601, UTC, local time
• Timezone selector with 16+ major timezones
• One-click copy for each output format
• Show current time with one click

FAQ

What is a Unix timestamp?

A Unix timestamp is the number of seconds (or milliseconds) elapsed since January 1, 1970 00:00:00 UTC. It is the standard way to represent time in programming and databases.

Does the tool support millisecond timestamps?

Yes. The tool automatically detects whether your timestamp is in seconds or milliseconds based on its magnitude.

Can I convert a date string to a Unix timestamp?

Yes. Paste any ISO 8601 date string (e.g. 2024-01-15T10:30:00Z) or natural date string and the tool will parse it and show the corresponding Unix timestamp.

What timezones are supported?

The tool supports major timezones including UTC, US, Europe, Asia, and Pacific regions. Select any timezone to see the local time representation.