AnyTool’s Invoice Generator is completely free with no account, no watermark and no sign-up wall. The invoice is assembled and the PDF is built entirely on your device using a local engine, so your business details, your client’s details, your line items and even your uploaded logo never leave the browser. An optional “Save draft” keeps a copy only in this browser’s local storage.

After filling in the form, click “Download PDF”. The tool builds a clean, professional PDF in your browser with the pdf-lib library — a header with your logo, the bill-to block, an items table, the totals block and footer page numbers — and downloads it. You can also click “Print” to print or save as PDF from the live preview.

A professional invoice usually carries a unique invoice number, your business name and contact details, the client’s “bill to” details, the issue date and due date, an itemised list of goods or services with quantity and unit price, the subtotal, any discount, the applicable tax, the grand total and amount due, plus notes and payment terms. The Invoice Generator provides all of these fields.

You can set a tax rate with a custom label (Tax, VAT or GST), apply a discount as a fixed amount or a percentage, add a shipping charge and record an amount already paid. Choose from common world currencies and amounts are formatted with the correct symbol and grouping using your browser’s Intl formatter. Note this is a document generator, not accounting or tax software — confirm the rules for your country.