Totals, tax and discounts are worked out as you type. The PDF has your logo, a valid-until date and a place for your client to accept. Quotes stay on your device.
Quote or estimate?
A quote is a fixed price for the work listed. An estimate is your best guess, which can change as the work goes on. Pick the word that fits; everything else works the same.
From quote to invoice
When the client says yes, press Turn into an invoice. The invoice maker opens with the same client, items, prices and discount, a fresh invoice number and a due date, ready to check and send. The quote is kept so you can find it later.
Private and free
Everything is worked out in your browser. Nothing is uploaded, there is no account, and the PDF carries no watermark.