Invoice Maker — Design Professional, Customizable Invoices
Make a branded invoice with a simple form and live preview. Upload your logo, enter the work you completed, and add payment terms. The invoice maker handles the layout and totals so you can focus on checking the details.
Want a layout you can open in Word or Excel? See our free invoice templates, and check what details to include in our invoice information checklist.
| Description | Qty | Rate | Amount |
| Consulting | 1 | $500 | $500 |
| Design Work | 3 | $200 | $600 |
Why Choose SmartInvoiceGen as Your Invoice Maker?
Creating professional invoices shouldn't require expensive software or a degree in accounting. Our invoice maker is designed for speed, simplicity, and professional results.
Lightning-Fast Creation
Generate a complete, professional invoice with a short form. No registration, no downloads, no learning curve. Just open your browser and start creating.
Choose Your Billing Currency
Bill international clients in their preferred currency. Choose from 18 currencies, including USD, EUR, GBP, INR, CAD, AUD, and JPY. The selection labels your amounts; it does not convert prices using live exchange rates.
Automatic Tax Calculation
Enter your tax rate once and let the invoice maker handle the math. Supports VAT, GST, sales tax, and custom rates with decimal precision. Subtotals update in real-time.
Logo Upload & Branding
Upload your company logo in PNG, JPG, or SVG format. It appears prominently at the top of your invoice, giving you instant brand recognition with every client.
Local Draft Processing
The generator calculates totals in your browser without submitting billing fields to a server. Drafts, profiles, and invoice history save locally in this browser; check the save status and keep your downloaded PDFs.
Print-Ready PDF Export
Download a PDF rendered from your preview, or use browser printing. Review long descriptions and page breaks before sending the finished document to your client.
Invoice Maker vs Traditional Software
Customization Features of Our Invoice Maker
Every element of your invoice can be tailored to match your business needs. Here is what you can customize.
Upload Your Logo
Make every invoice unmistakably yours by adding your business logo. The logo appears prominently at the top of the invoice, giving it a branded, professional look. Supports PNG, JPG, and SVG formats.
18 Currencies
Choose from 18 currencies including USD, EUR, GBP, INR, CAD, AUD, JPY, CNY, AED, ZAR, NGN, and many more. The currency symbol automatically appears on your invoice and in all totals.
Tax Calculation
Add a tax rate as a percentage and the invoice maker automatically calculates the tax amount. The subtotal, tax, and grand total are clearly displayed and update in real-time whenever you make changes.
Payment Notes
Include payment terms, bank details, due dates, late payment policies, or a personalized thank-you message. The notes section appears at the bottom of your invoice in a clean, professional format.
What You Can Customize
Our invoice maker puts you in control of every detail. Here is a complete overview of all the customization options available.
Business Identity
Add your company name, email, phone number, and full address. Upload your logo for a fully branded header that builds trust with your clients.
Client Information
Enter your client's name, email, phone, and address. The client section is clearly separated from your business details for a clean, professional layout.
Invoice Details
Set the invoice number, issue date, and due date. Choose from 18 currencies and set a percentage tax rate applied to the subtotal. Check that the tax treatment fits your transaction.
Line Items
Add unlimited line items with descriptions, quantities, and per-unit prices. The totals recalculate automatically as you type, giving you a real-time view of the final amount.
Payment Terms
Include a free-text notes section for payment instructions, bank details, due date reminders, late payment policies, or a simple thank-you note.
Output Format
Download your customized invoice as a high-quality PDF, or print it directly from your browser. The professional formatting is preserved in both output formats.
Who Uses an Invoice Maker
Professional, customizable invoices are essential for businesses of all sizes. Here is who benefits most from SmartInvoiceGen.
Freelancers
Independent professionals who want their invoices to look as polished as their work. Add your logo, choose from 18 currencies, and include payment terms so clients can see when payment is due.
Agencies
Design agencies, marketing firms, and consultancies that invoice multiple clients with detailed line items. The invoice maker handles complex billing with unlimited items and automatic tax calculation.
Small Businesses
From local shops to growing startups, a professional invoice maker helps you present a credible image to clients without spending on accounting software or hiring extra staff.
Consultants
Business consultants, coaches, and advisors who need detailed invoices with clear itemization. Add service descriptions, hourly rates, and custom payment notes to match your engagement terms.
Frequently Asked Questions
Common questions about customizing invoices with our professional invoice maker.
Can I add my company logo to the invoice?
Yes, the invoice maker includes a logo upload feature. Simply click the upload area, select your logo file (PNG, JPG, or SVG), and it instantly appears on your invoice. The logo is placed prominently at the top next to your business name. Since everything runs in your browser, your logo image is never uploaded to any server — it stays completely private on your device.
What currencies are supported?
SmartInvoiceGen supports a wide range of global currencies: USD, EUR, GBP, INR, CAD, AUD, JPY, CNY, BRL, MXN, CHF, SEK, NZD, SGD, HKD, AED, ZAR, and NGN. Select a currency to label your amounts; prices are not converted using exchange rates.
Can I add tax to my invoices?
Yes, the invoice maker includes a tax rate field where you can enter any percentage (including decimal values like 8.5%). The tax amount is calculated automatically based on the subtotal and displayed as its own line item. The subtotal, tax, and grand total all update in real-time as you modify line items or change the tax rate.
Can I add payment terms or notes?
Yes. Add a due date, payment instructions, project reference, or other notes in the invoice notes field. Check any payment terms against your agreement and local rules before sending.
Is the invoice fully customizable?
You can edit your business and client details, invoice number and dates, currency label, percentage tax rate, line items, logo, and payment notes. The tool calculates totals and exports the configured invoice as a PDF.
Design Your Professional Invoice Now
Add your logo, pick your currency, include tax, and create a custom invoice that represents your brand perfectly. All free, all in your browser.