Timestamp Convert

Tool Guide

About This Tool

Timestamp Converter translates Unix timestamps (seconds or milliseconds) to human-readable date-time strings and vice versa, with real-time display of the current timestamp — essential for backend debugging, log analysis, and database work.

Core Features

1. Bidirectional: Timestamp → date-time and date-time → timestamp in both directions.

2. Auto-detection: Automatically recognizes 10-digit (seconds) vs. 13-digit (milliseconds) timestamps.

3. Timezone support: Choose between local timezone and UTC to avoid confusion.

4. Live timestamp: Displays the current Unix timestamp (seconds and milliseconds) in real time for easy copying.

How to Use

Step 1: Enter a Unix timestamp (e.g., 1700000000) and click Convert to see the date-time.

Step 2: Or enter a date-time string (e.g., 2024-01-01 12:00:00) to get the corresponding timestamp.

Use Cases

Backend debugging: Check what time a stored database timestamp actually represents.

Log analysis: Convert Unix timestamps in log files to readable dates for issue diagnosis.

API debugging: Inspect created_at and updated_at time fields in API responses.

FAQ

Q: How do I tell seconds from milliseconds?

A: 10-digit timestamps are seconds (Unix standard); 13-digit are milliseconds (common in Java Script). The tool auto-detects.

Q: Why is the result 8 hours off from what I expect?

A: That is a timezone issue — check whether you have selected local timezone (UTC+8) or UTC.