#What is Invoify?

Invoify, is an open-source invoice generator application developed by Ali Abbasov (al1abb) to create and manage professional invoices effortlessly. Built with Next.js 13, TypeScript, React, and ShadCN UI, it leverages modern tools like Tailwind CSS, React Hook Form, Zod, Puppeteer, and Nodemailer for a seamless user experience. Targeting freelancers, small businesses, and developers, Invoify offers a simple form for invoice creation, browser-based storage, and export options in PDF, JSON, XLSX, CSV, and XML formats.

#Features ⚡️

• Easy Invoice Creation: Generate invoices using a simple, intuitive form.

• Browser Storage: Save invoices locally in the browser for quick retrieval.

• Flexible Exports: Download invoices as PDF, JSON, XLSX, CSV, or XML.

• Email Sharing: Send invoices via email using Nodemailer integration.

• Live Preview: Edit invoices with real-time visual updates.

• Template Variety: Choose from multiple invoice templates for customization.

• I18N Support: Multi-language UI and templates for global use.

• Responsive Design: Tailwind CSS ensures compatibility across devices.

#Pros and Cons

#Pros ✅

• Free and Open-Source: MIT license allows unrestricted use and customization.

• User-Friendly: Simple interface with live preview simplifies invoice creation.

• Modern Tech Stack: Next.js, TypeScript, and ShadCN UI ensure scalability and accessibility.

• Community Support: 5.3k GitHub stars and active issue tracking (e.g., open issues #555–#659).

• Versatile Exports: Multiple format options (PDF, JSON, etc.) for diverse use cases.

#Cons ⚠️

• Firefox Issues: PDF generation bugs in Mozilla Firefox, including direct downloads and empty iframes.

• React Dependency: Limited to Next.js/React ecosystems.

• Setup Complexity: Requires Node.js, npm, and email credentials for full functionality.

• Input Validation: Quantity fields accept non-numeric values, needing fixes.

• Performance: Signature drawing lags due to ShadCN dialog elements.

#Included Components

• Invoice Form: Input fields for client details, items, and pricing with live preview.

• Template Selector: Multiple invoice layouts for professional styling.

• PDF Generator: Puppeteer-powered PDF export for downloadable invoices.

• Email Interface: Nodemailer integration for sending invoices directly.

• Invoice List: Browser-based storage for viewing and retrieving saved invoices.

#Pricing 💸

Invoify operates on a Free model:

• Free Access: All features, including invoice creation, storage, and exports, are free under the MIT license.

• No premium version or paid features are currently offered.

#Integrations 🧰

• Next.js: Core framework for server-side rendering and navigation.

• TypeScript: Ensures type-safe development.

• ShadCN UI: Accessible, customizable UI components.

• Tailwind CSS: Utility-first styling for responsive design.

• React Hook Form: Simplifies form management.

• Zod: TypeScript-first schema validation for inputs.

• Puppeteer: Generates PDF invoices via headless browsers.

• Nodemailer: Enables email sharing of invoices.

• Lucide Icons: Customizable SVG icons for UI polish.

• Vercel: Deployment platform for hosting.

#Conclusion:

Invoify is a robust, free tool for freelancers and small businesses needing professional invoices, with a modern stack (Next.js, ShadCN UI, TypeScript) and versatile export options. Despite Firefox bugs and a React-only focus, its community support (5.3k stars) and ease of use make it a standout.