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Happy Invoice

Make an invoice in under a minute

Fill in the form, watch the PDF build itself, download it. No sign-up, no watermark, no limit on how many you make.

Everything the fiddly bits need

59 currencies, done properly

Yen has no decimals, Kuwaiti dinar has three, and the thousands separator moves depending on where you are. Amounts are formatted by the same rules your accountant's software uses.

Tax that reconciles

Several rates on one document, discounts spread across them to the last cent, and a breakdown that adds up. No rounding drift between the lines and the total.

Five languages, including Arabic

Documents print in English, French, Spanish, German or Arabic — right-to-left layout included, with the amount written out in words.

No account, no mailing list

Your documents stay tied to this browser. We never ask for an email address, so we have nothing to send you and nothing to sell.

How it works

  1. 1

    Fill in the form

    Who it's from, who it's for, what you're charging.

  2. 2

    Watch it render

    The preview is the real PDF, rebuilt every time you pause.

  3. 3

    Download it

    Print-ready, in your language and your currency.

Questions

Is it really free?
Yes. There is no paid tier, no watermark and no cap on how many documents you make.
Why is there no account?
Because you don't need one to write an invoice. Your documents are tied to this browser by a token we store for you. Keep the link we give you and you can come back to them.
How long do you keep them?
180 days, then they're deleted. Download the PDF and it's yours forever regardless.
Is it valid for my tax authority?
It carries the fields most authorities expect — sequential numbering, tax breakdown, both parties' tax IDs. What each country requires differs, so check yours. We don't do e-invoicing formats like Factur-X or PEPPOL.