World Date Converter

World Date Converter is the cleanest way to convert any date between the world's calendars — instantly and completely offline, with no sign-up.

SUPPORTED CALENDARS
• Gregorian
• Persian / Shamsi (Jalali) with Afghan month names
• Islamic / Hijri (Umm al-Qura & tabular)
• Hebrew
• Chinese (with zodiac)
• Buddhist (Thai)
• Indian (Saka)
• Coptic
• Ethiopic
• Japanese (era)

FEATURES
• Every month name in its own script AND clear Latin transliteration
• See one date in every calendar at once
• Add any converted date to your phone's calendar — one tap, no account
• 30 languages with full right-to-left support
• Works 100% offline. Private by design — no sign-up, nothing leaves your device.

Note: the Islamic date is the tabular/Umm al-Qura calculation; official religious dates (Ramadan, Eid) are set by moon sighting and may differ by a day or two.