Unix Timestamp Converter

Instantly convert Epoch time to a readable date or find the Unix timestamp of any date and time. Essential for developers.

Risultato istantaneo Funziona nel browser
Current Unix Timestamp (seconds)
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What is Unix Epoch?

Epoch: 1970-01-01 00:00:00 UTC
1 gün = 86 400 s
1 hafta = 604 800 s
max int32 = 2 147 483 647
≈ 2038-01-19 03:14:07

Year 2038 problem: 32-bit signed integers overflow at 2,147,483,647 — Jan 19, 2038.

Come si usa?

  1. 1
    Enter a timestampType a Unix timestamp or click 'Use Now' to load the current epoch time.
  2. 2
    Choose a unitSelect seconds or milliseconds. JavaScript's Date.now() returns milliseconds; most APIs use seconds.
  3. 3
    Read the resultView UTC, local time and relative offset. Copy or share the output with one click.

Domande frequenti

What is a Unix timestamp?
A Unix timestamp (Epoch time) is the number of seconds (or milliseconds) elapsed since January 1, 1970, 00:00:00 UTC. It is a universal time reference used in servers, databases and APIs worldwide.
Seconds or milliseconds — how do I know?
A 10-digit number is almost certainly seconds; a 13-digit number is milliseconds. Most Unix/Linux tools use seconds; JavaScript uses milliseconds.
What is the Year 2038 problem?
On 32-bit systems, signed integers cap at 2,147,483,647 — which corresponds to Jan 19, 2038 03:14:07 UTC. Beyond that point, overflow can corrupt timestamps. 64-bit systems are unaffected and can handle dates billions of years into the future.

Unix Timestamp Converter

The Unix timestamp (Epoch time) is the most widely used method for storing time in computer systems. It represents the number of seconds elapsed since January 1, 1970, midnight UTC. NtoolBox's Unix Timestamp Converter lets you instantly convert any Epoch value to a human-readable date/time or go the other direction.

Who Uses It?

Software developers, database administrators, sysadmins and DevOps engineers rely on this tool constantly — to decode log file timestamps, validate date fields in API responses, or schedule cron jobs with precision.

Seconds vs Milliseconds

The Unix standard is defined in seconds, but languages like JavaScript use milliseconds (1/1000 of a second). Our tool supports both; 10-digit values are usually seconds, 13-digit values are milliseconds.

The Year 2038 Problem

The maximum value of a 32-bit signed integer is 2,147,483,647, which corresponds to January 19, 2038. After that, 32-bit systems can experience integer overflow. Modern 64-bit systems have no such limitation.

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