Make it personal
Cosmic birthday wishFree · no account
Write a birthday message that sounds warm and personal.
Choose who it is for, pick a tone, and add an optional zodiac touch. Then copy the message or turn it into a shareable card.
Direct interactive resultMethod and limits includedPrivate by default
The finished message opens on a clean result page.
It combines the chosen tone, relationship, and optional zodiac detail into a complete message. The result stays in this browser for up to 30 days.
Before you startInputs, calculation, limits, and saving+
What to enter
Required: Enter a name, relationship, tone, and zodiac sign.
Optional: Add a short personal detail only if you want it included in the message.
Example input — not your result: Example: Maya · close friend · warm · Leo.
What you get
Create a readable birthday message by relationship, tone, name, and zodiac sign. The result includes multiple tones, any relationship, share-ready.
How it is calculated
Selects reviewed message blocks using relationship, tone, sign, and the entered name, then replaces only the requested variables.
Data time: The result records its calculation time. Date-based tools use the selected date; location-based tools also show the resolved local time zone.
Result limits
The message is a customizable writing aid, not a factual claim about the recipient.
Missing result
If a result is missing, check that every required field is complete and that the selected date or data source contains a supported result.
How to fix an error: Review the required field shown above, correct the highlighted value, and try once more. The error message should name the field or data that needs attention.
Next step and saving
Do next: Read the message aloud once, remove anything that does not sound personal, then share it.
The completed result is stored in this browser. Local History, Reading Share Cards, and Printable Reading / PDF can reuse it without asking you to type the result again.
What you'll get
Choose a tone
4 styles
Warm, playful, concise, or reflective
Make it personal
Name + relationship
Add only the details you want to use
Ready to send
Copy or share
Try another version whenever you like
Keep exploring
The calculation method, result limits, missing-data guidance, and error fixes are kept together in the “Before you start” section above.
HELP
Questions people ask before they start
Short answers about inputs, limits, and how to read the result.
Do I have to know the person's zodiac sign?
No. Choose the sign only when you want a small astrology reference in the message.
Can I edit the message?
Yes. Copy it and change any wording before you send it.
Is the name saved?
The finished message is stored only in this browser for up to 30 days so History, Share Cards, and PDF can reuse it. It is not sent to a contact service, and you can delete it from History.