Batch Timestamp Converter - Free Online Tool

Convert multiple timestamps at once. Paste mixed timestamp formats and get human-readable dates instantly. Export to CSV for Excel.

Batch Timestamp Converter

This script also accepts lists of timestamps in milliseconds (1/1,000 second) or microseconds (1/1,000,000 second).

What is Batch Timestamp Conversion?

Batch timestamp conversion allows you to convert multiple Unix timestamps and dates in a single operation. This tool supports bidirectional conversion: you can convert timestamps to human-readable dates, or convert dates to timestamps. It supports multiple date formats and timezones, and can export results to CSV format for use in Excel. This is particularly useful when working with large datasets, log files, or database exports that contain multiple timestamp values.

How to Use This Tool?

Using the batch timestamp converter is straightforward. First, select your conversion direction: either convert timestamps to dates, or convert dates to timestamps. Then, paste your data into the input field - you can paste multiple values, one per line. The tool automatically detects the format of each entry, so you can mix different formats in the same batch. After pasting, select your desired output format and timezone, then click convert. The results will appear in a table below, and you can export them to CSV format for use in Excel or other spreadsheet applications.

Key Features

  • Bidirectional conversion: Convert timestamps to dates or dates to timestamps in a single operation
  • Multiple date formats: Supports ISO 8601, RFC 2822, YYYY-MM-DD, MM/DD/YYYY, DD-MM-YYYY, and more
  • Multiple timezones: Convert to UTC, US (EST, PST, etc.), Europe, Asia, Australia, and other major timezones
  • Custom output formats: Flexible date and time formatting options to match your needs
  • CSV export: Export results with comma, semicolon, or pipe separators, fully compatible with Excel
  • Batch processing: Process up to 2000 records at once for maximum efficiency

Common Use Cases

The batch timestamp converter is invaluable for developers, data analysts, and system administrators who work with timestamp data regularly. Common use cases include processing log files with multiple timestamps, converting database exports containing timestamp columns, analyzing API responses with embedded timestamps, and performing bulk conversions of timestamps from different sources. The CSV export feature makes it easy to import results into Excel for further analysis, reporting, or data visualization.

  • Processing log files with multiple timestamps
  • Converting database exports containing timestamp columns
  • Analyzing API responses with embedded timestamps
  • Bulk conversion of timestamps from different sources
  • Converting date lists to timestamps for programming
  • Exporting conversion results to Excel for further analysis

Related Tools

If you need to convert individual timestamps, check out our main timestamp converter. For timezone-specific conversions, use our time zone converter. Explore all EpochKit tools for more timestamp and date conversion utilities.

Frequently Asked Questions

How do I convert multiple timestamps at once?

Simply paste your timestamps or dates into the input field, one per line. The tool will automatically detect the format and convert them. You can mix different formats in the same batch.

What date formats are supported?

The tool supports multiple date formats including ISO 8601, RFC 2822, YYYY-MM-DD, MM/DD/YYYY, DD-MM-YYYY, and more. It can also handle Unix timestamps in both seconds and milliseconds format.

Can I export the results to Excel?

Yes, you can export results to CSV format with comma, semicolon, or pipe separators. The CSV files are compatible with Excel and other spreadsheet applications.

How many timestamps can I convert at once?

The tool supports batch processing of up to 2000 records at once. For larger datasets, you may need to split them into multiple batches.

Does the tool support timezone conversion?

Yes, you can convert timestamps to different timezones. The tool supports major timezones including UTC, US (EST, PST, etc.), Europe, Asia, and Australia timezones.

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