Timestamp-Konverter — Kostenlos Online

A Unix timestamp is the number of seconds (or milliseconds) elapsed since 00:00:00 UTC on January 1, 1970 (the Unix epoch). It's a universal, timezone-independent way to store moments in time used across all programming languages.

Open the tool to see the current timestamp in real time — it increments every second. You can also get it in JavaScript with Date.now() (milliseconds) or Math.floor(Date.now()/1000) (seconds).

946684800 (seconds). Midnight UTC on 2000-01-01 is 30 years after the Unix epoch. The tool can verify any historical or future timestamp.

Systems using 32-bit signed integers for Unix timestamps will overflow at 03:14:07 UTC on January 19, 2038 (timestamp 2,147,483,647). This is the modern equivalent of Y2K. 64-bit timestamps won't overflow for ~292 billion years.

JavaScript uses milliseconds (Date.now()). Unix shell and most server languages default to seconds. Databases vary — PostgreSQL uses seconds, MongoDB uses milliseconds. The tool converts between both.

Yes, the Timestamp-Konverter on Allio Tools is completely free with no sign-up or registration required. It works directly in your browser.

Konvertieren Sie Unix-Timestamps in lesbare Daten und umgekehrt. No data is sent to a server — everything runs locally in your browser for maximum privacy and speed.

No installation needed. The Timestamp-Konverter runs entirely in your web browser on any device — desktop, tablet, or mobile.

Completely safe. The Timestamp-Konverter processes everything locally in your browser. No input data, results, or usage information is ever transmitted to or stored on any server.

After the page loads for the first time, the Timestamp-Konverter works without an internet connection for all client-side processing. Tools that fetch live external data (such as DNS or network lookups) require an active connection.

Yes. The Timestamp-Konverter is a utility tool and its output carries no licensing restrictions. You are free to use results in any project, commercial or personal.

Yes. The Timestamp-Konverter is built to comply with the relevant industry standard or specification for this utility type. If you encounter an unexpected result, verify your input against the specification — edge cases outside the standard may produce undefined behaviour.

Yes. The Timestamp-Konverter is built with standard browser APIs and works on all modern browsers including Chrome, Firefox, Safari, and Edge — on both desktop and mobile. No plugins, extensions, or third-party software are required.

Select and copy the result text to paste into any document or app. For image tools, a Download button saves the file directly to your device. Your browser's built-in screenshot function also captures results quickly. No account or login is required.