Privacy Policy

Last Updated: September 2026 • BizInvoice.help: Free Business Invoice Help Instantly.
Key Privacy Principle: BizInvoice.help operates with a zero-knowledge, browser-first architecture. We do not transmit, collect, or store your customer lists, invoice amounts, business details, or prompts on any remote server. Everything happens directly inside your web browser.

1. No Registration & No Accounts

You do not need to register, provide an email address, or create a password to use BizInvoice.help. You can generate professional invoices immediately without signing up.

2. 100% Client-Side Processing (No AI APIs)

Unlike tools that forward your sensitive financial information to third-party artificial intelligence services or external cloud APIs, our prompt parser is built purely in client-side JavaScript. When you type prompts such as "Invoice to Acme Ltd with 18% GST", the text is evaluated entirely on your device with zero remote network requests.

3. Temporary Browser Storage (localStorage)

To make your invoice creation fast and seamless, BizInvoice.help uses your browser's local storage (localStorage) to save:

  • Your Business Name and Currency selection
  • Optional uploaded logo (encoded as a local image data URL)
  • Optional contact details (Email, Phone, Address, GST/Tax ID)
  • Your active prompt draft so your work is not lost if you accidentally refresh the page
  • An auto-incrementing invoice number counter

This data remains exclusively inside your web browser on your personal computer or mobile phone. It is never uploaded to BizInvoice.help or any third party. You can delete this data at any time by clearing your browser cache or clicking "New Invoice".

4. Analytics and Third-Party Services

We do not sell, rent, or monetize your personal or business data. We do not use intrusive cross-site tracking scripts. If standard, privacy-respecting website visit analytics are utilized in the future, they will track only aggregate web traffic metrics (such as page views and browser types), never invoice content or personal information.

5. Need Cloud Sync or Enterprise Invoicing?

If your company outgrows local browser storage and requires cloud backups, multi-device sync, client payment portals, and automated reminders, you can visit our partner platform at TPBiLL.com. TPBiLL.com operates with dedicated cloud security and separate privacy terms suitable for multi-user enterprise billing.

6. Contact Us

If you have any questions or feedback regarding this Privacy Policy, please visit BizInvoice.help.