Convert Seconds to Date

Need to turn raw UNIX timestamps into readable dates? The Convert Seconds to Date Tool makes it easy. Just paste in a list of timestamps (in seconds), and it instantly converts each one into a standard YYYY-MM-DD date.

Paste your input above or import a file below.
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Supported file types: .txt, .csv, .log, .json, .xml, .md, .ini, .yaml, .yml, .html, .htm, .css
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How to Use:

  1. Enter Seconds: Paste or type one UNIX timestamp per line into the input box.
  2. Live Conversion: The tool will immediately convert each to a YYYY-MM-DD format as you type.
  3. Import Files: Click Choose File to load timestamps from a .txt, .csv, or other supported file.
  4. Copy or Export: Use the Copy Output or Export to File buttons to use the converted dates elsewhere.
  5. Clear All: Reset everything with the Clear All button.

What Convert Seconds to Date Tool can do:

  • Converts UNIX timestamps (seconds since 1970-01-01) to human-readable calendar dates.
  • Processes multiple values at once (one per line).
  • Skips invalid input (e.g., non-numeric or empty lines) and marks them as Invalid timestamp.
  • Imports files in plain text formats and updates the result immediately.

Example:

Input:

0
1704067200
1767139200

Output:

1970-01-01
2024-01-01
2025-12-31

UNIX Timestamp to Date Conversion Table:

This table shows how common UNIX timestamps (in seconds) convert into standard human-readable dates using the UTC format. It’s useful for decoding system logs, understanding event times, or converting time values in APIs and databases.

Timestamp (Seconds)Converted Date (UTC)Example Use
01970-01-01UNIX epoch start
9466848002000-01-01Start of Y2K
12623040002010-01-01Start of 2010s
16094592002021-01-01New Year 2021
16409952002022-01-01New Year 2022
16725312002023-01-01New Year 2023
17040672002024-01-01New Year 2024
17356896002025-01-01New Year 2025
18934560002030-01-01Future timestamp
41024448002100-01-01Century turn

Common Use Cases:

Perfect for log file analysis, backend development, or whenever you need to decode raw timestamps into dates you can read. This tool makes batch processing fast and easy, whether you’re debugging data, prepping exports, or reviewing event logs.

Useful Tools & Suggestions:

If you’re coming from system time, Convert UNIX Time to Human Time can make those timestamps way more readable. And for even more detail, Find Day of the Week helps break down what that date actually means.

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