Epoch Batch Converter
Convert a list of Unix epoch timestamps to ISO date-times in one click.
Quick answer: Convert a list of Unix epoch timestamps to ISO date-times in one click.
Last updated
Frequently asked questions
- Is the epoch converter free?
- Yes — free with no signup.
- Seconds or milliseconds?
- Pick the unit at the top — JavaScript and most modern APIs use milliseconds; Unix and PostgreSQL default to seconds.
- Are my timestamps uploaded?
- No — every conversion runs in your browser.
- What output format?
- TSV — open in Excel, Google Sheets or any text editor.
- Can I convert ISO back to epoch?
- Use our individual Timestamp Converter for round-tripping.