SECURITY & COMPLIANCE ARCHITECTURE

Security Built Into Every Layer

Invoice-Gen.net was engineered with a security philosophy: the safest customer data is data we never store. Learn how our client-side architecture keeps your business financial records completely private.

Architecture Principle #1

Zero-Server Data Transmission

When you compose an invoice on Invoice-Gen.net, your client's name, billing address, line items, rates, taxes, and bank instructions are processed exclusively within your web browser runtime using JavaScript and HTML5 Canvas. No payload containing your invoice content is ever dispatched to our web servers.

Browser Sandboxing Isolated in your browser's local sandbox with zero cross-origin leakages.

Client-Side PDF Engine Generates raw binary vector PDF files on-device without remote rendering API calls.

Architecture Principle #2

Payment Gateway Tokenization (PCI-DSS)

When integrating or settling invoices with payment gateways like Stripe or PayPal, your credit card and financial credentials never pass through or touch Invoice-Gen.net servers. Payments are handled via iframe/direct SDK tokenization directly to Stripe (PCI Service Provider Level 1) and PayPal.

Stripe Card Security 256-bit AES encryption with 3D Secure 2 (3DS) two-factor biometric verification.

PayPal Express Protection Encrypted token handshakes ensuring buyers and sellers never expose raw financial accounts.

Architecture Principle #3

GDPR & CCPA Privacy by Design

We strictly follow Article 25 of the European Union General Data Protection Regulation (GDPR) — Data Protection by Design and by Default. Because we do not store customer databases of invoices, there is zero risk of your trade secrets or customer lists appearing in third-party server leaks or breaches.

No Third-Party Ad Trackers Zero behavioral tracking pixels, zero invasive ad scripts, and zero cookie selling.

Total Data Ownership Clear your browser cache or click 'Reset Invoice' at any time to instantly destroy all local data.

Security Vulnerability Disclosures

We take security research and responsible disclosure seriously. If you believe you have discovered a vulnerability or security flaw in Invoice-Gen.net, please contact our security team immediately at:

security@invoice-gen.net