How does the timestamp converter work?

Simply enter a Unix timestamp (seconds or milliseconds) to convert to a human-readable date, or enter a date to convert it to a Unix timestamp. Results update instantly.

Does it support milliseconds?

Yes, if your timestamp is in milliseconds (13 digits), the tool will automatically detect and convert it correctly.

Can I convert dates to timestamps?

Yes, you can enter a date in various formats and the tool will convert it to a Unix timestamp.

Unix Timestamp ConverterConvert Timestamps Instantly

Q: Is the timestamp converter free?

Yes, Attachad's timestamp converter is completely free with no limits or hidden fees. No account or signup required.

Q: What is a Unix timestamp?

A Unix timestamp is the number of seconds that have elapsed since January 1, 1970 (midnight UTC/GMT), not counting leap seconds.

Convert Unix timestamps to human-readable dates and vice versa. Perfect for developers working with APIs, databases, and epoch time.

✓ Timestamp to Date✓ Date to Timestamp✓ Current Timestamp✓ 100% Free

Unix Timestamp (seconds or milliseconds)

Current Unix timestamp: 1784386387

Common Unix Timestamps

1 hour ago:1784382787

1 day ago:1784299987

1 week ago:1783781587

1 month ago:1781794387

1 year ago:1752850387

Epoch (Jan 1, 1970):0

What is a Unix Timestamp?

A Unix timestamp (also known as Epoch time) is the number of seconds that have elapsed since January 1, 1970 at 00:00:00 UTC, not counting leap seconds. It's widely used in programming, databases, and APIs for representing dates and times.

Our timestamp converter helps you easily convert between Unix timestamps and human-readable dates. All conversions happen locally in your browser — your data never leaves your device.

How It Works

🔄

Choose Mode

Select timestamp to date or date to timestamp

📝

Enter Value

Input timestamp or select date/time

📊

Get Result

View converted output instantly

Common Use Cases

🔧 API Development

Convert API timestamp responses to readable dates

🗄️ Database Queries

Work with Unix timestamp fields in databases

📱 App Development

Convert timestamps in mobile and web apps

🐍 Scripting

Generate timestamps for automation scripts

Frequently Asked Questions

What is the difference between seconds and milliseconds timestamps?

Seconds timestamps have 10 digits (e.g., 1704067200), while milliseconds timestamps have 13 digits (e.g., 1704067200000). Our tool automatically detects both.

Is this timestamp converter free?

Yes! Attachad's timestamp converter is completely free with no limits or hidden fees.

Does it work offline?

Yes, once loaded, the tool works entirely in your browser without an internet connection.

What date formats are supported for conversion?

The tool supports any valid date format that JavaScript's Date() constructor can parse, including ISO 8601, RFC 2822, and locale-specific formats.

Why is the Unix epoch January 1, 1970?

This date was chosen as the beginning of the Unix epoch because it was a convenient date for early Unix developers and has been used ever since.

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Ready to Convert Timestamps?

Convert now — it's free, fast, and completely private.