How to Create a Professional Invoice for Free (2026)

Whether you're a freelancer billing your first client or a small business owner sending hundreds of invoices a year, you need a fast way to create clean, professional invoices. Most invoicing tools charge monthly fees or require account sign-ups before you can even see what they offer. With ClearUtil's free invoice generator, you can create, customize, and download a PDF invoice in under two minutes — directly in your browser.

How to Create an Invoice in 4 Steps

Here's how to generate a professional invoice using the ClearUtil Invoice Generator.

1 Open the Invoice Generator

Go to the ClearUtil Invoice Generator. No account, no download, no installation. It works on desktop, tablet, and mobile browsers.

2 Fill In Your Details

Enter your company name, address, and your client's information. Set the invoice date and due date. If you want an invoice number, toggle it on and enter your own numbering (like INV-001). You can also toggle the invoice title on or off depending on whether you want "INVOICE" printed at the top, or change it to "Receipt" or "Quote."

3 Add Line Items

Add each product or service as a separate line item. Enter the description, quantity, and unit price. The tool calculates line totals and the overall subtotal automatically. Need to charge tax? Set a tax rate percentage and the tax amount and grand total update instantly. You can add as many rows as you need and remove any you don't.

4 Print or Save as PDF

Click the Print / Save as PDF button. Your browser's print dialog will open with a clean, formatted invoice — no ClearUtil branding, no watermarks, no extra clutter. Choose "Save as PDF" as the destination to download it, or print it directly on paper.

What You Can Customize

ClearUtil's invoice generator gives you full control over your invoice layout:

• Invoice title — Toggle on or off. Change it to "Invoice," "Receipt," "Quote," or anything else.
• Invoice number — Toggle on or off. Use your own numbering system.
• Company and client details — Name and multi-line address for both parties.
• Dates — Invoice date (defaults to today) and due date (defaults to 30 days out).
• Line items — Unlimited rows with description, quantity, unit price, and auto-calculated totals.
• Tax rate — Set any percentage. Tax amount and grand total calculate automatically.
• Notes — Add payment terms, bank details, or thank-you messages at the bottom.

ClearUtil vs Other Invoice Tools

Here's how ClearUtil's invoice generator stacks up against other popular options:

Who Is This For?

• Freelancers — Bill clients for design, writing, development, consulting, or any other service.
• Small business owners — Send professional invoices without paying for accounting software.
• Contractors — Invoice for completed jobs with itemized labor and materials.
• Students and side hustlers — Create clean invoices for tutoring, pet sitting, or any gig work.
• Anyone who needs a one-off invoice — No reason to sign up for a monthly subscription to send a single bill.

Tips for Professional Invoices

• Use clear descriptions — Instead of "Services," write "Website redesign — homepage and 3 subpages."
• Set payment terms — Add a note like "Payment due within 30 days" or "Late payments subject to 1.5% monthly fee."
• Include your contact info — Put your email or phone number in the address field so clients can reach you with questions.
• Number your invoices — Sequential numbering (INV-001, INV-002) helps you and your client track payments.
• Save a copy — Always keep a PDF copy of every invoice you send for your records.

Frequently Asked Questions

Is this invoice generator really free?

Yes. There are no hidden fees, no premium tiers, and no limits on how many invoices you can create. The tool runs entirely in your browser.

Can I use this for my business?

Absolutely. The invoices generated are clean and professional. There's no ClearUtil branding or watermarks on the output. Many freelancers and small businesses use this tool for their regular invoicing.

Is my data stored anywhere?

No. Everything happens locally in your browser. Your company details, client information, and invoice data are never sent to any server. When you close the tab, the data is gone.

Can I add my company logo?

The current version focuses on clean text-based invoices. For invoices with logos, you can generate the PDF here and then add your logo using the ClearUtil PDF Editor.

What format is the invoice saved in?

Invoices are saved as PDF using your browser's built-in print-to-PDF feature. This produces a universally compatible document that looks the same on every device.

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