Ideas worth sending
Find the words, choose a photo that prints well, and turn an ordinary moment into something someone can keep.
Message ideas
Use 12 original postcard message examples for travel, grandparents, birthdays, and thank-you notes, plus a simple formula for making each one your own.
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Photo & print advice
Understand 1800 × 1200 vs. 1875 × 1275 pixels, see how cropping changes print resolution, and prepare a photo for a physical 4x6 postcard.
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Keeping in touch
A practical year of photo-and-message prompts for Grandma and Grandpa, with ideas children can help write and a simple monthly sending routine.
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Free tool
Enter your photo's pixel dimensions to estimate resolution and cropping for a 4x6 postcard, including optional print bleed. No photo upload or signup.
Try the free checker
Explore postcards for grandparents, vacation postcards, study-abroad postcards, or photo thank-you cards. Compare ways to send a photo postcard before choosing.