Invoice and Receipt Generator - Sell Project
Listed August 1, 2026
About Invoice and Receipt Generator
Frontend-only invoice and receipt generator with instant PDF export.
This is a fully functional, 100% frontend web application built with HTML, Tailwind CSS, and vanilla JavaScript. It allows users to generate professional invoices and receipts directly in the browser without requiring a database, backend server, or user authentication. Features include a real-time live preview, dynamic line-item calculations, tax and discount adjustments, currency conversion, a built-in digital signature pad, dynamic QR code generation, and direct PDF exporting. The application is PWA-ready, meaning it can be installed as a standalone app on both desktop and mobile devices. It is an excellent utility for freelancers or small businesses and serves as a highly marketable starter kit for developers.
Project details
Next step: <p>The buyer can deploy it live under their own domain, market it directly to freelancers and small businesses, or integrate it into a larger software suite or template marketplace.</p>
For sale
Asking price: $250 USD
What's included
Source code, All related design work
Complete frontend package (HTML, CSS, JavaScript) with PWA support and build instructions.
Reason for selling
Built as a portfolio/starter project and looking to pass full ownership to someone else.
Project metrics
Average Monthly Visitors: Pre-launch
Average Monthly Revenue: Pre-revenue
Average Monthly Downloads: Pre-launch / New project