Invoicelet is a free, browser-based invoice generator for freelancers and small businesses. Creating professional PDF invoices instantly — no sign-up, no account, no fees. Supports 18+ currencies (USD, EUR, GBP, INR, BRL, and more), 16 languages, automatic tax calculation, and local version history. Everything runs entirely in your browser — no data is ever sent to a server. Works on desktop, tablet, and mobile.