Timestamp Webkit

by Joe R. · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Convert between epoch timestamps and human‑readable dates, calculate durations, and more.

Users

−1 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#233K

#195K among extensions

Version

1.0.0

updated 21 Jul 2025

Users

monthly, 15 months

Latest, 16 Oct 2026: 6 usersMove the mouse over the chart for any month

Ratings count

monthly, 15 months

Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Timestamp Webkit

Timestamp Webkit provides time-conversion tools straight from your toolbar. With a single click you can: Convert epoch to readable date/times Paste Unix timestamp (seconds or milliseconds) to see readable date/times. Enter any date string (YYYY-MM-DD hh:mm:ss.sss) to get back an epoch Calculate Durations Difference between two times (supported in multiple formats) Input/Paste full dates or partial times (5:00, 1:10:03.234), or epochs Convert Seconds Turn seconds into years, months, weeks, days, hours, minutes, seconds. Why you'll love it: No more switching websites. You can get conversions right from your toolbar!