Convert Date & Time to Unix TimestampFree Time Converter
Convert between Unix timestamps and human-readable dates instantly. Supports seconds and milliseconds.
Convert Date & Time to Unix Timestamp instantly. Enter a Unix timestamp or pick a date and time — results update immediately in your browser.
How to convert Date & Time to Unix Timestamp
Enter a Unix timestamp to see the equivalent date and time, or pick a date to get the Unix timestamp. Toggle between seconds and milliseconds as needed.
- Step 1 Enter your value or use the default example shown in the converter.
- Step 2 View the converted time or value in Unix Timestamp.
- Step 3 Copy the result or adjust the input as needed.
About Date & Time
Date & Time conversions are commonly needed by developers, travelers, and anyone working across time formats. ConvertPort handles the calculation instantly in your browser.
About Unix Timestamp
Unix Timestamp is the output format you need for your workflow. Copy the result directly from the converter.
Why convert Date & Time to Unix Timestamp?
Unix timestamps are used in APIs, databases, and logs. Converting Date & Time to Unix Timestamp helps debug events, verify data, and read epoch values without a command line.
Your privacy
ConvertPort's time and unit converters run entirely in your browser. No values you enter are sent to our servers or stored in a database.
How your privacy is protected
- All calculations happen locally in your browser using JavaScript — your input never leaves your device.
- We do not log, store, or transmit the numbers or times you enter into the converter.
- No account or personal information is required to use any ConvertPort tool.
- The site uses HTTPS/TLS encryption for all page loads and API requests.
- Security headers including Content Security Policy (CSP) are enforced on every page.
- Analytics data, if collected, uses hashed IP addresses and contains no personally identifiable conversion values.
Data retention
Because time and unit conversions are processed entirely in your browser, ConvertPort does not retain any of the values you enter. Nothing is written to server-side storage.
Privacy frequently asked questions
Does ConvertPort save the values I enter?
No. Time zone and unit conversions are calculated locally in your browser. The values you type are never sent to our servers.
Do I need an account to use the converters?
No. All ConvertPort tools are free and require no registration, login, or personal information.
Is the connection to ConvertPort secure?
Yes. The entire site is served over HTTPS with TLS encryption, and security headers protect against common web vulnerabilities.
Frequently asked questions
Is Date & Time to Unix Timestamp conversion free?
Yes. Converting Date & Time to Unix Timestamp with ConvertPort is completely free with no limits or registration.
How accurate is the Date & Time to Unix Timestamp conversion?
Conversions use standard formulas and your browser's built-in time zone database where applicable. Results are calculated locally for accuracy and privacy.
Does ConvertPort save the times I enter?
No. All time conversions are calculated locally in your browser. The values you enter are never sent to our servers or stored in a database.