Invoice generator

Make an invoice in a minute. Get paid faster.

Type what you sold, pick a design and send it straight to your customer's WhatsApp. Add a Pay button if you want to be paid online, or leave your bank details on it. Reminders go out by themselves.

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How it works

Write it

Add your customer, the items, discount, delivery and due date. Or type one sentence and Klaasi AI fills the lines for you.

Send it

One tap sends it on WhatsApp with the message written for you. Or email it, copy the link, download a PDF or save it as a picture.

Get paid

With the Pay button on, your customer pays by card, bank transfer, mobile money or crypto and the invoice turns Paid by itself. Without it, mark it paid when the money arrives.

What you get

5 beautiful designs

Classic, Minimal, Bold, Maison and Modern card. Your invoices look like a real brand, on any phone.

Optional Pay button

Turn it on for one invoice and off for another. Let customers pay 50% first and the rest later.

Statuses you can trust

Sent, Viewed, Part-paid, Paid and Overdue. You see when your customer opened it.

Reminders by email

The day before it's due, on the day and 3 days late, without you chasing anyone.

Quotes too

Send a quote, and when the customer agrees, turn it into an invoice in one tap.

Repeating invoices

Bill the same customer every week or month automatically on the Business plan.

Made for

Fashion and beauty sellers
Caterers and food vendors
Freelancers and designers
Photographers and event planners
Tutors and coaches
Shops that sell on Instagram and WhatsApp

Questions people ask

Is the invoice generator free?

Yes. The free plan lets you make 3 invoices a month in the Classic design. Pro gives you 200 a month and 2 designs; Business has no limit and all 5 designs.

Do I need the Pay button?

No. Leave it off and your invoice shows your own bank details or pay on delivery, with no Klaasi fee. Turn it on when you want customers to pay online.

How do my customers pay?

With the Pay button on they can pay by card, bank transfer, mobile money or crypto. The money goes to your Klaasi wallet.

Can I send it on WhatsApp?

Yes. One tap opens WhatsApp with a ready message and the link to the invoice. You can also send a picture of it for chats and Status.

Can I download a PDF?

Yes. Every invoice can be downloaded as a PDF or saved as a picture, by you and by your customer.

What does it cost to get paid online?

Klaasi's normal sale fee applies only to payments made with the Pay button. Invoices without it have no Klaasi fee.

Send your first invoice today

Free to start. No card needed.

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