UNIX TIMESTAMP
CONVERTER
Convert Unix timestamps to readable dates and times, or convert dates and times into Unix timestamps in seconds or milliseconds.
HOW IT WORKS
SELECT MODE
Switch between converting timestamps to dates or dates to timestamps.
CHOOSE UNITS
Specify whether timestamps are expressed in seconds or milliseconds.
IANA TIME ZONES
Interpret wall-clock times in any global time zone with daylight-saving accuracy.
ONE-CLICK COPY
Instantly copy Unix epoch numbers, ISO strings, and UTC representations.
FEATURE HIGHLIGHTS
DEVELOPER READY
Supports both seconds and milliseconds, negative historical epochs, and ISO 8601 formatting.
100% PRIVATE & LOCAL
Zero server transmission and zero logging. Your timestamps and logs remain strictly inside your browser.
GLOBAL TIME ZONES
Seamlessly convert epoch timestamps into localized dates and times across worldwide IANA regions.
INSTANT & RESPONSIVE
Results compute immediately as you type, allowing you to copy clear summaries on the fly.
CLIENT-SIDE PRIVACY
ManyTinyTools operates browser-first. Your timestamps, dates, and time zone selections remain strictly inside local browser memory and are never uploaded, recorded, or sent to analytics.
INPUTS
MEMORY
COPY