About this tool
Write Christmas greetings in thirty languages in a formal, warm or short tone, with transliteration and SMS length check.
This generator writes a Christmas greeting in thirty languages — from Spanish, French and German to Greek, Russian, Thai, Japanese, Korean, Hindi, Tamil and Malayalam — in a warm, formal or short tone, with the sender's and recipient's names in place and a transliteration line for non-Latin scripts. It scores the finished message against the SMS rules in 3GPP TS 23.038, so you can see whether it sends as one 160-character GSM-7 message or splits into 70-character UCS-2 parts. It also works out the Christmas calendar for any year: Advent Sunday, Twelfth Night, Epiphany, and the Julian-calendar date kept by Orthodox churches.
Open Christmas Wishes Generator on AltFTool — it loads instantly in your browser.
Provide your input — an image, text, or data.
Let the tool analyze or generate the result.
Review, refine, and reuse the output wherever you need it.
Each greeting uses the phrase native speakers actually send, including the polite plural where the language has one.
The same greeting appears in every tone at once, so a card for a client and a message for a cousin can be picked from one screen.
Advent Sunday is computed as the fourth Sunday before Christmas Day, and the Julian offset from the century rule, not from a lookup table.
It is the fourth Sunday before Christmas Day, which always falls between 27 November and 3 December. For example it is 30 November in 2025 and 29 November in 2026. Enter any year above and the tool works it out from the weekday of 24 December.
Because they keep the Julian calendar, on which Christmas is still 25 December — that date currently lands on 7 January in the Gregorian calendar. The gap is 13 days for the years 1900 to 2099 and becomes 14 days from 2100, following the rule that the offset for a century c equals c minus c divided by four, minus two.
Feliz Navidad in Spanish, Joyeux Noël in French, Frohe Weihnachten in German, Buon Natale in Italian, God jul in Swedish and Norwegian, Wesołych Świąt in Polish, Καλά Χριστούγεννα in Greek, メリークリスマス in Japanese, 圣诞快乐 in Chinese and Maligayang Pasko in Filipino. All thirty are listed above with a transliteration where the script is not Latin.
160 characters if the whole message stays inside the GSM-7 alphabet, and 153 per part once it splits. Greek, Russian, Thai, Japanese, Korean or any Indian script forces UCS-2 encoding, which cuts that to 70 characters single and 67 per part — and a single emoji does the same to an English message.