5 x 7 in · 1500 x 2100 px · fits an A7 envelope

Free thank you card maker that writes the message

Tell Krumzi who you're thanking, what for and who it's from, and it writes a short message and designs a 5x7 thank you card around it. Krumzi can also put your own words on the card, just as you wrote them.

0/40
Brand colors0/3
LogoPNG, JPG or WebP · 2MB max
5 x 7 in

Next, you watch it write and design.

The card is free with no signup, one a week: move, resize and retype anything, then download it with a watermark.Changes in plain words, the full editor and matching posts come with the 3-day free trial: payment card needed, charged on day 4 unless you cancel. Downloads are clean once your plan starts.One free design a week across Krumzi's free design tools.

Made by Krumzi, each from one sentence.

Bakery order insert thank you card: a pink frosted cake photo in an arch frame, a serif Thank you and a 10% off code SWEET10 pill
Bakery order insert5 x 7 in“Thank you for your order card to tuck into every cake box, 10% off your next order with code SWEET10”
Thank you card from the Maple Street Elementary PTA to the families who gave to the spring fundraiser for new library books
School donors5 x 7 in“A thank you card for the families who gave to our spring fundraiser. It paid for new library books. From the Maple Street Elementary PTA.”
Thank you card from Northside Food Pantry to the volunteers who packed food boxes every Saturday this year
Food bank volunteers5 x 7 in“A thank you card for the volunteers who packed food boxes every Saturday this year. From everyone at Northside Food Pantry.”

How to make your own thank you card

  1. 01

    Say who and why.

    Who you're thanking, what for, and who it's from. Add your logo or a discount code if it's from your business.

  2. 02

    Watch it write and design.

    Krumzi's AI writes one to three sentences in your voice, or uses your exact words, then designs a 5x7 card around them.

  3. 03

    Download it, or keep going.

    Retype or move anything you like, then download the card free with a watermark, no signup. To ask for changes in plain words or open the full editor, start the 3-day free trial: payment card needed, charged on day 4. The file is clean once your plan starts.

Krumzi
5 x 7 inMake my card

Thank you for your order card to tuck into every cake box, 10% off your next order with code SWEET10

On it0:47Reading your briefChoosing a layoutPlacing the detailsFinal checks
Made with Krumzi
Downloaded
butter-and-bloom-thank-you-card.png5 x 7 in · watermarked

It carries a Krumzi watermark. The clean file comes once your plan starts.

Make the message warmer

Changes in plain words come with the free trial.

Your change is one step away3-day free trial. Card needed, charged on day 4.Continue with Google
Make my card

The card is free with no signup, one a week: move, resize and retype anything, then download it with a watermark.

Thank you cards made from one sentence

Each card below was made by Krumzi from the sentence under it.

Bakery order insert thank you card: a pink frosted cake photo in an arch frame, a serif Thank you and a 10% off code SWEET10 pill
5 x 7 · with brand colors

Takeout order

Thank you for your order card to tuck into every cake box, 10% off your next order with code SWEET10

Client thank you card: a big teal 1 for year one, a bold navy Thank you, a short note to clients and a sign-off from the LedgerLine team
5 x 7 · with brand colors

Client thank you

Thank you card for our clients after our first year in business, from the whole LedgerLine team

Thank you card from the Maple Street Elementary PTA to the families who gave to the spring fundraiser for new library books
5 x 7 · made by this generator

School donors

A thank you card for the families who gave to our spring fundraiser. It paid for new library books. From the Maple Street Elementary PTA.

Thank you card from Northside Food Pantry to the volunteers who packed food boxes every Saturday this year
5 x 7 · made by this generator

Food bank volunteers

A thank you card for the volunteers who packed food boxes every Saturday this year. From everyone at Northside Food Pantry.

Teacher thank you card: a watercolor stack of books with a sprouting plant, Thank you, Ms. Rivera, and a handwritten signature
5 x 7 · made by this generator

Teacher

end of year thank you card for Ms. Rivera, my son Leo's 2nd grade teacher, she made him love reading

Wedding thank you card: a barn and willow tree photo in an arch frame, a script Thank you, a short message to guests and Love, Maya & Daniel
5 x 7 · made by this generator

Wedding guests

Thank you card for our wedding guests from Maya and Daniel, married June 14 at Willow Creek Farm, romantic and a little rustic

Thank you cards for customers, donors and volunteers

The card is for one person. The matching post is for everyone else.

For shops and service businesses. Order inserts, takeout cards and client thank-yous, in your colors, with your logo kept small and your discount code or handle on one footer line. With the trial, ask for the matching "thank you for shopping small" post and it comes back in the same look. Your logo and colors carry into the next design.

Need a QR code for the insert? Make one with our QR code generator.

For schools, clubs and nonprofits. Donor, volunteer and sponsor cards that say what the help made possible: the library books, the food boxes, the new jerseys. With the trial, ask for the matching "thank you to our volunteers" post and story in the same look, ready for this week's feed.

Krumzi is your own designer for the card and the week's posts, in your brand.

Make my cardOr start free trial3-day free trial: payment card needed, charged on day 4 unless you cancel.
Thank you card from Northside Food Pantry to the volunteers who packed food boxes every Saturday this year
Card · 5 x 7
Food pantry thank you post: 48,200 meals shared with our neighbors, thank you, Eastside
Post · 4:5
Matching posts come with the trial

What to write in a thank you card

Three parts, then your name: who you're thanking, the specific thing they did, and what it meant. About 45 words is plenty, and it fits a 5x7 card in type that's easy to read.

  1. 1
    Who you're thanking
  2. 2
    The specific thing they did"Thank you for the 300 hours you gave the pantry this year" says more than "thanks for your help".
  3. 3
    What it meant
  4. 4
    Your nameThen sign it.
Teacher thank you card: a watercolor stack of books with a sprouting plant, Thank you, Ms. Rivera, and a handwritten signature
Example

Donor

Thank you for giving to our spring fundraiser. Your gift put new books on our library shelves, and the kids have already checked out half of them. With thanks, Maple Street Elementary PTA

Example

Volunteer

Thank you for every Saturday you spent packing boxes this year. Because of you, families in our neighborhood had groceries each week. Everyone at Northside Food Pantry

Example

Order

Thank you for your order. Every candle is poured by hand in our kitchen, and we hope this one makes your evenings cozy. Ember & Wick

Example

Client

Thank you for trusting us with your home this year. It's been a pleasure getting to know you. Here's to year two. The Bright Corner Cleaning team

When to send it. Send it soon: within two weeks for a gift, a month for a graduation gift, three months after a wedding. Order cards go in the box.

Krumzi writes the message in this shape for you, or uses your words as you wrote them.

Thank you card sizes and envelopes

This maker designs a flat 5x7 card, 1500 x 2100 pixels, which fits an A7 envelope. Here are the common sizes and the envelope each one needs.

CardSizePixels at 300 dpiEnvelope
Greeting card (this maker)5 x 7 in1500 x 2100A7, 5.25 x 7.25 in
A2 note card4.25 x 5.5 in1275 x 1650A2, 4.375 x 5.75 in
Flat card or order insert4 x 6 in1200 x 1800A6, 4.75 x 6.5 in
A6 card105 x 148 mm1240 x 1748C6, 114 x 162 mm
Printing itPrint the clean file at actual size, not "fit to page", on card stock or matte photo paper, then trim to 5 x 7. Or order a 5x7 photo print at a photo kiosk or print shop: no trimming, and it fits an A7 envelope.
Square cardsSquare cards need a square envelope, and in the US they cost extra to mail.

Krumzi vs other thank you card makers

Updated October 2026
ToolStarts fromThe messageWhat's freeTo startWatermarkPrint
KrumziYour sentenceWritten for you, or your exact wordsOne card a week, no signup; retype and move anything on itNothing for the free card; a payment card for the 3-day free trial, charged on day 4On the free download, until a plan starts5x7 image
CanvaA templateYou fill in the templateFree templates and elementsAn accountOnly on premium elementsPrint orders
Adobe ExpressA templateYou fill in the templateA free plan with free templatesAn accountOnly with premium contentPDF, JPG or PNG; print orders in some countries
Greetings IslandA templateA separate message helperFree cards to print or shareNo login for the free versionNot stated on its pageFree PDF to print at home
VenngageYour promptWritten for youFree to try; downloads on paid plansSign upBranding on free designsPrintable PDF
Message writersA text boxWritten, text onlyThe textVariesNone, it's textNo card

Want hundreds of templates or printed cards delivered? Canva and Adobe Express do that well. Want a free PDF to print at home with no login? Greetings Island does that today; Krumzi's card downloads as a watermarked image. Want the message written and the card designed from one sentence? That's what Krumzi does.

Facts

Krumzi thank you card maker facts

The card
A flat 5x7 card, 1500 x 2100 pixels.
The message
One to three sentences in your voice, signed; or your exact words.
Business details
Logo kept small; a code or handle on one footer line.
Free terms
Free, no signup, one design a week across the free makers. Move, resize, rotate and retype anything on the card, then download it with a watermark.
Trial
3-day free trial, payment card needed, charged on day 4 unless you cancel; downloads watermarked until the plan starts.
What the trial adds
Changes in plain words, the full editor (colors, fonts, photos, adding things), matching posts. The file is clean once your plan starts.
Envelope
A 5x7 card fits an A7 envelope (5.25 x 7.25 in).
Other sizes
A2 4.25 x 5.5 in (A2 envelope 4.375 x 5.75); 4 x 6 (A6 envelope 4.75 x 6.5); A6 105 x 148 mm (C6).
Bleed
The card is exactly 5 x 7 in, with no bleed. If a print shop asks for 0.125 in per side, that's 5.25 x 7.25 in.
When to send
Two weeks for a gift, a month for graduation, three months after a wedding.

Thank you card maker FAQ

Yes, with limits. Krumzi's free makers give you one design a week with no signup. You describe the card, watch Krumzi write and design it, move, resize and retype anything on it yourself, and download it with a watermark. To ask for changes in plain words, open the full editor or make matching posts, start the 3-day free trial: payment card needed, charged on day 4 unless you cancel. The file is clean once your plan starts. Prices are at krumzi.com/pricing.

No. Type who you're thanking and why, watch Krumzi make the card, retype or move anything you like, and download it with a watermark, with no account and nothing to pay. You only sign up to ask for changes in plain words, open the full editor or get the clean file. The first two come with the 3-day free trial: payment card needed, charged on day 4 unless you cancel, and the file is clean once your plan starts.

Yes. The free thank you card downloads with a Krumzi watermark, and the page says so before you type. Downloads in the 3-day free trial are watermarked too: payment card needed, charged on day 4 unless you cancel. The clean file comes once your plan starts, and every download after that is clean.

Yes. Right after Krumzi makes it, you can double-click the headline, message or signature (tap twice on a phone) to retype it, and move, resize, rotate or delete any part, free. Your edits are in the download. To ask in plain words, like "make the message warmer", or to change colors, fonts and photos in the full editor, start the 3-day free trial: payment card needed, charged on day 4 unless you cancel online first.

Yes to both. Say who you're thanking, what for and who it's from, and Krumzi writes one to three sentences in your voice and signs the card for you. Already have the words? Put them in your sentence and ask Krumzi to use them exactly, and it puts your text on the card as you wrote it. Check names and spelling, and retype anything that's off before you download it.

Three things: who you're thanking, the specific thing they did, and what it meant to you. Then sign it. "Thank you for the 300 hours you gave the pantry this year" says more than "thanks for your help". About 45 words is plenty, and it fits a 5x7 card in type that's easy to read.

Thank the customer or client for something specific: a first order, a year of work together, a referral. Add one line about what it meant to your business, and sign with your business name. Keep any offer to one small line, like a discount code for the next order. The thank-you is the point, not the sale.

Keep it short. Thank them for the order, add one personal line about what you make or how you made it, and sign with your shop name. A code for the next order fits in a small footer line. For example: "Thank you for your order. Every candle is poured by hand in our kitchen. Ember & Wick."

Soon. Common etiquette says within two weeks for a gift, within a month for a graduation gift, and within three months after a wedding. For an order, the card goes in the box. For clients, donors and volunteers, send it when the project, fundraiser or season ends.

The common sizes are 4.25 x 5.5 inches (A2, the classic folded note), 4 x 6 inches (flat cards and order inserts) and 5 x 7 inches (the standard greeting card). Outside the US, A6 (105 x 148 mm) is common. Krumzi's thank you card maker designs a flat 5x7 card at 1500 x 2100 pixels.

An A7 envelope, which is 5.25 x 7.25 inches. For the other common sizes, an A2 envelope (4.375 x 5.75 inches) fits a 4.25 x 5.5 inch card, and an A6 envelope (4.75 x 6.5 inches) fits a 4 x 6 card. Square cards need a square envelope, and in the US they cost extra to mail.

Print the clean file, which comes once your plan starts. At home, print at actual size, not "fit to page", on card stock or matte photo paper, then trim to 5 x 7. At a photo kiosk or print shop, order it as a 5x7 photo print: no trimming, and it fits an A7 envelope.

Yes. Add your logo and up to three colors under "Add your name, logo or colors", and type a discount code, handle or website in your sentence. Krumzi keeps the logo small and the code on one line. QR codes go on in Krumzi's full editor, which comes with the trial: payment card needed, charged on day 4.

You can make one card for the whole group. Krumzi doesn't fill in names from a list. Sign each card by hand, or, in the 3-day free trial (payment card needed, charged on day 4), change the name in the full editor and download each version. Downloads are watermarked until your plan starts, then clean.

Yes. A digital card works for customers, clients and donors you mostly reach by email or text. Send it as an image or share it as a post. The download has a watermark until a plan starts, then the file is clean. For a close friend or a big gift, a printed card is the safer choice.

Krumzi makes one free card a week from a sentence, with the message written for you and no signup. You can retype or move anything on it, then download it with a watermark. Canva and Adobe Express have free templates you edit with an account. Greetings Island has free printable cards. Changes in plain words and Krumzi's full editor come with the 3-day free trial: payment card needed, charged on day 4.

ChatGPT can write the message and make a picture of a card, but the words are part of the picture, so fixing a name means making it again. Krumzi writes the message and designs a 5x7 card with every word as real text, which you can retype yourself, free, before you download it.

They start from a template someone designed in advance, and you fill in the words. Krumzi starts from your sentence: it writes the message for the person you're thanking and designs the card around it. They have big template libraries, and Canva and Adobe Express take print orders. Krumzi's card downloads with a watermark until a plan starts.

Who are you thanking?

Make my card
The card is free with no signup, one a week: move, resize and retype anything, then download it with a watermark.Changes in plain words, the full editor and matching posts come with the 3-day free trial: payment card needed, charged on day 4 unless you cancel. Downloads are clean once your plan starts.

A real team: email us, and a person replies.