Invoice & Quote Generator — Quotes to Invoices in One Click

Create quotes and invoices with automatic yearly numbering (PREFIX-YYYY-0001), convert a quote into an invoice in one click, print or save as PDF from the browser, and export your documents to CSV. Clients, tax rate per document, currency and default notes. Software available in English.Technical requirements: standalone PHP 8.0+ app with SQLite (pdo_sqlite extension) — works on any Linux/Apache/LiteSpeed or nginx hosting. No Windows/Mac/Linux requirement on your own computer: upload, open the URL, done. No database server needed.