How to Create an Invoice
- Fill in your details: your business name, address, and the client you're billing.
- Add line items: describe the work, set quantity and rate — the amount and total calculate automatically.
- Download: click "Download PDF" and your invoice downloads instantly, ready to send.
Why Use This Invoice Generator?
Freelancers and small businesses need to send professional invoices quickly, without paying for accounting software just to bill a client. This tool creates a clean, ready-to-send PDF invoice in under a minute, and nothing you type ever leaves your browser.
Key Features
- 100% private: your business and client details are never uploaded anywhere — everything happens on your own device.
- No signup required: use it instantly, no account needed.
- Live preview: see exactly what your invoice will look like as you fill it in.
Frequently Asked Questions
Is KwikVoice really free?
Yes. There's no account and no paid tier.
Is my invoice data uploaded anywhere?
No. Your invoice is built and turned into a PDF right in your browser, and nothing you type is sent to a server. Recent invoices are saved only in this browser, and you can clear them at any time.
What can I put on an invoice?
Your logo; your details and your client's, including tax IDs such as IČO, VAT or EIN; line items with quantity and rate; a tax rate; a discount; a due date; payment details; and notes.
Which currencies can I use?
Euro (€), Czech koruna (Kč), US dollar ($) and British pound (£).
Do I need to install anything?
No. It runs in any modern browser on a computer or phone. Click "Download PDF" and send the file to your client.