Dev tools · alternatives · 2026

24 alternatives to TimeZone Master

Add world clocks & convert timezones in one click

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   My Time Zone▲382

   Automatic time zone conversion tool

   2017 · its alternatives →

2. 2
   Mr Wolf▲81

   Replaces tabs with a lil' web app to help convert timezones

   2020 · mrwolf.app · its alternatives →

3. 3
   Timezone.email▲86

   Easy timezone converter for Gmail and Inbox by Gmail

   2018 · its alternatives →

4. 4
   I made a tool to compare time zones▲758

   Timezone converter and world clock by time.fyi is a simple, fast and easy to use app to convert timezones and check the current time in different cities around the world.

   2024 · time.fyi · its alternatives →

5. 5
   Convert Time▲11

   Instantly convert times across 45+ timezones

   Jan 2026 · chromewebstore.google.com · its alternatives →

6. 6
   Timezone Checker for Meetings▲433

   All the timezones at your fingertips

   2024 · its alternatives →

7. 7
   Time Zone Converter & World Clock▲8

   The Easiest Way to Check Any Time Zone on Chrome!

   2024 · chromewebstore.google.com · its alternatives →

8. 8
   Time Travel: World Clocks▲139

   Effortlessly track and sync global timezones

   2024 · play.google.com · its alternatives →

9. 9
   Timezone.io▲355

   Keep track where and when your team is.

   2016 · timezone.io · its alternatives →

10. 10
    Multi Zone Sync Clock▲94

    Schedule meetings across timezones with ease

    2024 · chromewebstore.google.com · its alternatives →

11. 11
    My Time Zone▲22

    Automatic time zone conversion tool

    2018 · its alternatives →

12. 12
    Time Master▲13

    The easiest way to deal with time zones and world time.

    2024 · apps.apple.com · its alternatives →

13. 13
    Time Zone Converter▲193

    Calculate exact time anywhere in the world across time zones

    2020 · timezoneconverterapp.com · its alternatives →

14. 14
    ClockZones▲174

    Instantly view up to 8 timezones live from your menubar.

    2024 · clockzones.app · its alternatives →

15. 15
    TimeInZone▲153

    Check times across multiple timezones instantly

    2023 · timeinzone.com · its alternatives →

16. 16
    Timezoner▲2

    A simple extension to help you coordinate across timezones.

    2018 · chromewebstore.google.com · its alternatives →

17. 17
    Easy Timezones▲72

    Connecting remote workers without time difference hassles

    2022 · easytimezones.com · its alternatives →

18. 18
    Global Sync Meetings▲120

    Schedule meetings across timezones with ease

    2024 · chromewebstore.google.com · its alternatives →

19. 19
    Global TimeZones▲1

    Chrome extension for having global timezones

    Feb 2026 · chromewebstore.google.com · its alternatives →

20. 20
    GMT NOW▲83

    A modern progressive web app for timezone conversion.

    2020 · its alternatives →

21. 21
    yourtime.zone▲73

    Automatically show an event in the visitors local time.

    2017 · its alternatives →

22. 22
    Timezone Butler▲87

    Slack butler who will take care of the timezone differences

    2019 · timezone-butler.vercel.app · its alternatives →

23. 23
    Chronos – Master of Time▲113

    Time zone converter, meeting scheduler + video conferencing

    2017 · apps.apple.com · its alternatives →

24. 24
    EZ Timezones▲13

    Coordinate meetings across timezones with ease

    2025 · eztimezones.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →