Alternatives

Products that do what Calendar Date Converter – For Gregorian, Lunar, Hebrew, Islamic etc. does

1. 1RT
   Ramadan Time Calulator▲14

   2015 · ramadan-time.github.io

2. 2
   Nepali Calendar For PC - NepDate Widget▲4

   Nepali Calendar, Date Converter & Productivity Tools for PC

   May 2026 · apps.microsoft.com

3. 3CA
   Calendar API for Developers▲9

   2019 · campaigndays.com

4. 4
   Afghan Date Converter▲1

   Free Afghan date converter online.

   May 2026 · afghandateconverter.com

5. 5
   Find.Exchange Currency Converter▲75

   A currency converter with live rates that updates every 3s

   2017

6. 6
   calendar.org▲81

   The NFT Calendar

   2022

7. 7MC
   Modern Calendar Embed for Google Calendar▲12

   2020 · gra0007.github.io

8. 8
   SacredCal▲2

   Many Faiths. One Destination.

   Jun 2026 · sacredcal.com

9. 9
   CalenMob▲65

   Calendar app with week-long view

   2014

10. 10MW
    My Weekend Project – Automatically determine date format string▲28

    2018 · date-format.xyz

11. 11AA
    Aeon – a lightweight date picker built with web components▲34

    2020 · github.com

12. 12CC
    Create calendar events on Android using natural language▲7

    2012 · c.onjure.com

13. 13
    Hasibat Al Umr▲2

    Age Calculator & Hijri ↔ Gregorian Date Conversion Tools

    May 2026

14. 14NL
    Natural Language Time Zone Converter▲8

    2015 · slashtz.com

15. 15JS
    JPL Space Calendar iCalendar Support▲24

    2018 · github.com

16. 16WH
    Worldwide Holidays and Observances RESTful API▲6

    2020 · calendarific.com

17. 17RD
    Rome – date picker component with no dependencies▲8

    2014 · github.com

18. 18CF
    Calendar for the Mac App Store▲18

    2011 · itunes.apple.com

19. 19
    حساب العمر▲2

    Free Arabic age calculator — Hijri & Gregorian

    Jun 2026 · agecalculator360.com

20. 20CS
    Calgebra – Set algebra for calendars in Python▲5

    Jan 2026 · github.com

21. 21NA
    New API – Stripe for calendars▲5

    2014 · onediary.com

22. 22AS
    A simple time conversion site for developers▲9

    2021 · time.lol

23. 23
    Date Converter▲3

    Convert Dates Across Formats Instantly and Accurately

    Jun 2026 · freewww.com

24. 24CW
    Calendar with integrated timeline for fast navigation▲8

    2018 · chronoflocalendar.com

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