Windows App · Instant Download

InvoiceDoctor

Professional invoices, made simple. Pick a beautiful template, drop in your saved customers and products, and let InvoiceDoctor handle the tax and totals — then export a clean PDF in one click. Works offline, keeps your data private, right on your Windows PC.

Instant download

$2.99

Or get it from the Microsoft Store

Features

Professional invoices, made simple.

Everything you need to bill clients and get paid — beautiful, fast and private on Windows.

Professional templates

Dozens of polished designs — Studio, Wave, Onyx, Azure, Emerald and more. Add your logo and you're done.

Customer management

Save each client once and reuse them. Billing details autofill on every new invoice.

Products & services

Build a catalog of line items and add them to any invoice with a single click.

Automatic calculations

Subtotals, discounts, VAT/tax and totals computed instantly as you type — no math, no mistakes.

One-click PDF export

Generate clean, print-ready PDF invoices with a live preview — ready to email or archive.

Offline-first & private

Works without internet. Your invoices and clients stay on your device — no accounts, no tracking.

Inside the app

See it in action

A clean, modern workspace — pick a template, build the invoice, watch the preview update live.

InvoiceDoctor professional invoice template gallery — Dozens of professional templates

InvoiceDoctor invoice editor with live preview — Edit with a live invoice preview

InvoiceDoctor customer management screen — Customers saved for reuse