Konverter Timestamp

Tren 🔥

Konversi timestamp Unix ke tanggal

Alat Developer

Cara Menggunakan Konverter Timestamp

  1. 1Masukkan timestamp Unix atau tanggal yang dapat dibaca
  2. 2Pilih presisi waktu
  3. 3Lihat semua representasi waktu

Tentang Konverter Timestamp

Konverter timestamp mengonversi antara timestamp Unix/Epoch dan tanggal-waktu yang dapat dibaca manusia.

Fitur Utama Konverter Timestamp

  • Convert Unix timestamps to human-readable date and time
  • Convert dates to Unix timestamps (seconds and milliseconds)
  • Auto-detects seconds vs milliseconds based on timestamp length
  • Displays results in UTC, local time, and ISO 8601 format
  • Shows the current Unix timestamp updated every second
  • Works entirely in-browser using the JavaScript Date API
  • One-click copy for each output format
  • Relative time display (e.g., "3 days ago" or "in 2 hours")

Contoh

Convert a timestamp from an API log to a readable date

Find out what date and time a Unix timestamp in a server log represents.

Input

1700000000

Output

UTC: Wed Nov 14 2023 22:13:20 UTC | ISO 8601: 2023-11-14T22:13:20.000Z

Get the Unix timestamp for a specific date

Find the timestamp to use as a parameter in an API query.

Input

2024-01-01 00:00:00 UTC

Output

Seconds: 1704067200 | Milliseconds: 1704067200000

Kasus Penggunaan Umum

  • Decoding timestamps from server logs, database records, and API responses
  • Checking token expiration times (exp claims in JWTs) stored as Unix timestamps
  • Generating timestamp values for API query parameters (date range filters)
  • Debugging time-related issues by converting timestamps to readable dates
  • Verifying that a scheduled job or cron expression ran at the expected time
  • Converting timestamps for use in SQL queries with date comparison operators

Pemecahan Masalah

Timestamp converts to a date in 1970 or a very early date

Solusi

This usually means the timestamp is in seconds but was treated as milliseconds (or vice versa). A 10-digit number is typically seconds; a 13-digit number is milliseconds. The tool auto-detects this based on length.

Date shows the correct day but wrong time

Solusi

Unix timestamps are always in UTC. The local time display depends on your browser's timezone setting. Check both the UTC and local time outputs to confirm which is relevant for your use case.

Negative timestamp value

Solusi

Negative Unix timestamps represent dates before January 1, 1970. For example, -86400 represents December 31, 1969. These are valid and handled correctly by the tool.

Pertanyaan yang Sering Diajukan

What is a Unix timestamp?

A Unix timestamp is the number of seconds (or milliseconds) elapsed since the Unix epoch: January 1, 1970, 00:00:00 UTC. It is a timezone-agnostic representation of a moment in time used universally in programming and databases.

How do I know if a timestamp is in seconds or milliseconds?

A 10-digit number is typically in seconds (valid until year 2286). A 13-digit number is typically in milliseconds. The tool auto-detects this based on the length of the input.

What is the Unix epoch?

The Unix epoch is the reference point for Unix timestamps: January 1, 1970, 00:00:00 UTC. All timestamps are the number of seconds (or milliseconds) counted from this moment.

What is ISO 8601 format?

ISO 8601 is an international standard for representing dates and times as strings, for example: 2023-11-14T22:13:20.000Z. The Z suffix indicates UTC. It is widely used in APIs, JSON, and log files.

Can Unix timestamps represent dates before 1970?

Yes. Negative timestamps represent dates before January 1, 1970. For example, -86400 is December 31, 1969. Both positive and negative timestamps are fully supported.

What is the maximum Unix timestamp value?

The maximum 32-bit signed Unix timestamp is 2,147,483,647, which corresponds to January 19, 2038. This is the "Year 2038 problem" for 32-bit systems. JavaScript uses 64-bit integers, supporting timestamps far beyond this date.

Is my data sent to a server?

No. All timestamp conversion is performed locally in your browser using the JavaScript Date object. No data is transmitted or stored.

Can I get the timestamp for a specific timezone?

Unix timestamps are always UTC. To work with timezone-specific times, use the Timezone Converter to adjust the display. Timestamps themselves are timezone-agnostic — only the human-readable representation changes by timezone.