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Free Online Invoice Generator

Fill in your business and client details, add line items, and watch the invoice build itself on the right. Download it as a polished PDF whenever it's ready.

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Invoice details

Saved on this device so you won't need to retype it next time. Clear

Line items

Live preview
INVOICE
Date:
Due:

From

Your Company

Bill To

Client Name

DescriptionQtyRateAmount
Subtotal$0.00
Discount$0.00
Tax$0.00
Total Due$0.00
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How to Use This Free Invoice Generator

Using the invoice generator takes less time than writing one out by hand. Start at the top of the form: enter an invoice number, the invoice date, and a due date so your client knows exactly when payment is expected. Below that, fill in your business details and your client's details — these appear side by side on the finished invoice, exactly as they would on a printed letterhead.

Next, build out your line items. Click "Add line item" for every product or service you're billing for, and type a short description, a quantity, and a rate. The amount for each row, and the running total at the bottom, update automatically as you type — there's no separate "calculate" button to press. If you offer a discount or need to apply a tax rate, enter the percentages in the fields provided and the totals box will adjust the subtotal, discount, tax, and grand total in real time.

Once everything on the right-hand preview looks correct, click "Download PDF." The tool captures the invoice exactly as displayed and generates a print-ready PDF file you can attach to an email, upload to accounting software, or print directly.

Benefits of Creating Invoices Online

A word processor can technically make an invoice, but it wasn't built for one — you end up manually aligning columns, recalculating totals by hand, and reformatting the same template every time your business details change. A purpose-built invoice tool removes that friction entirely.

Fewer calculation errors

Tax and discount math is where most invoicing mistakes happen. Because this generator recalculates the subtotal, discount, tax, and total live as you type, the number your client sees is always accurate — you're not relying on a spreadsheet formula you set up months ago and haven't checked since.

A consistent, professional look every time

Every invoice you generate follows the same clean layout: your details, the client's details, an itemized table, and a clearly totaled bottom line. That consistency builds trust — clients recognize your invoices, and nothing looks thrown together at the last minute.

Faster payment cycles

A clear invoice with a visible due date and total is easier for a client to act on quickly. Ambiguity — a missing due date, an unclear total, a typo in the amount — is one of the most common reasons payments get delayed while someone emails back to ask a clarifying question.

No software, no learning curve

There's nothing to install and no interface to learn. If you can fill out a form, you can produce an invoice that looks like it came out of dedicated accounting software, without paying for a subscription or committing to a platform.

Frequently Asked Questions (FAQs)

Is this invoice generator really free?

Yes. There's no signup, no watermark, and no limit on how many invoices you create. You can use it for a single one-off invoice or as your regular billing tool.

Where is my invoice data stored?

Everything happens in your browser. Your business and client information is used only to render the preview and the PDF — it isn't uploaded to a server or saved once you close the tab.

Can I add my own tax rate or currency symbol?

Yes. Enter any tax percentage and any discount percentage, and choose your own currency symbol (such as $, €, £, or ₹) so the invoice matches your local requirements.

Can I edit an invoice after downloading it?

The downloaded file is a standard PDF. To make changes, adjust the details in the form on this page and download a fresh PDF — this keeps every version accurate and consistent.

Does this replace accounting software?

It's built for quickly generating individual, professional invoices — not for bookkeeping, tracking payments, or filing taxes. Many freelancers and small businesses use it alongside simple record-keeping for exactly that reason.

More free tools from Solve Flow

Quotation / Estimate Generator → Receipt Maker → Purchase Order Generator → vCard QR Generator →
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