Simple line item math
Calculate subtotal, tax, processing estimate, and total due without spreadsheet setup.
Free invoice generator
Create a clean client invoice in under a minute.
Invoice Studio helps freelancers, consultants, and small agencies preview service invoices with line items, tax, payment terms, and a professional total summary.
Invoice maker
Preview a service invoice instantly.
Enter your client, service, rate, quantity, tax, and terms. Everything runs in the browser.
Why this tool
A focused invoice workflow for small service businesses.
Client-ready wording
Create a clear invoice summary for freelance, consulting, agency, or implementation work.
Upgrade-ready
Future paid tiers can add branded PDF export, payment links, and recurring invoice schedules.
Upgrade path
From free invoice preview to paid billing workflow.
Keep the generator free for traffic. Convert serious users with branded PDF export, Stripe or PayPal links, saved clients, and recurring invoice templates.
Founder Billing Pro
$12/mo planned
- Branded PDF invoice export
- Stripe or PayPal payment links
- Saved clients and recurring services
FAQ
Invoice Studio questions.
Is this accounting software?
No. It is a lightweight invoice preview tool. Review local tax and accounting requirements before sending final invoices.
Can I collect payments?
The prototype includes an upgrade path for payment links. Connect Stripe or PayPal before real customer billing.