Free Invoice Generator

A free invoice generator lets you fill in your business, your customer and the job, and get a clean invoice you can save as a PDF. This one runs in your browser with no sign-up, and nothing you type is sent or stored.

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Reviewed October 2026 · by the BrickByClick team

At a glance

What it is: a free invoice maker that runs in your browser. Fill it in, then print or save a PDF.
What it costs: nothing. No sign-up, and nothing you type is sent or stored.
What it does not do: it does not email the invoice, take payment or remember your customers. Estimate and invoice software does.

Make your service invoice now

Fill in the left side. The invoice on the right updates as you type.

Runs in your browser. Nothing you type is sent or saved. In the print window, choose “Save as PDF”.

Use Print or save as PDF, then choose Save as PDF in the print window. Attach the file to an email or text it to your customer.

What should a service invoice include?

Your business name and contact details. The customer needs to know who to pay and how to reach you.
The customer's name and the job address. It ties the invoice to the visit.
An invoice number and two dates. The number lets you find it later. The due date tells the customer when to pay.
Each line with a quantity and price. Separate labour from materials so the total is easy to check.
Tax, if you charge it. Rules differ by place, so check with your accountant or tax office.
How to pay. Say whether you take cards, bank transfer, cheque or cash.

A clear invoice gets paid sooner because the customer has no questions to ask first.

How to use this invoice generator for any service business

Step by step

Enter your business name and contact details.
Add the customer and the job address.
Set the invoice number and the due date.
Add each line with a quantity and price.
Add tax if you charge it, then write how to pay in the notes.
Press Print or save as PDF and save the file.

For examples with typical lines, see the plumbing, cleaning and HVAC versions.

What this free invoice maker does not do

It does not save anything. Close the page and the invoice is gone, so save the PDF first.
It does not send the invoice by email. You attach the PDF yourself.
It does not take payment. The customer pays you however you write in the notes.
It does not remember your customers or price list, and it does not chase late payments.

If you invoice more than a few times a month, those gaps cost time. BrickByClick's estimate and invoice software sends the invoice from the customer's record, takes card and bank payments to your own Stripe account, and sends the reminders for you. It starts at Starter, $99 a month.

When is it time to use invoicing software?

You retype the same customer and line items every week.
You wait on late payers and forget to follow up.
Customers ask to pay by card and you have no easy way to take it.
You want to see what each job made, not just what you billed.

Card payments through the CRM add Stripe's processing + 0.5% per card payment (max $25), with no BrickByClick fee on bank payments.

Questions people ask

Is this invoice generator really free?

Yes. You can make and print as many invoices as you like. There is no sign-up, and nothing you type leaves your browser.

How do I make an invoice and save it as a PDF?

Fill in your details, the customer and the line items. Then press Print or save as PDF and choose Save as PDF as the destination in the print window.

What should be on a small business invoice?

Your business name and contact details, the customer and job address, an invoice number, the invoice and due dates, each line with a quantity and price, any tax, the total and how to pay.

How do I number my invoices?

Use a simple running number such as 1001, 1002, 1003 and never reuse one. A steady sequence makes invoices easy to find and easy for an accountant to follow.

How long should I give customers to pay?

Many service businesses use 14 or 30 days. Put the due date on the invoice so the customer does not have to guess.

Do I have to charge tax on my invoice?

It depends on where you work and what you sell. Enter the rate that applies to you, and ask your accountant or tax office if you are unsure.

Can I get paid by card from this invoice?

Not from the PDF. Write your payment instructions in the notes. To take card payments straight from an invoice, you need invoicing software connected to a payment processor.

Does this save my customers or my price list?

No. It runs in your browser and forgets everything when you close the page. Software with a customer list and a price list keeps them for you.

What is the difference between an invoice and an estimate?

An estimate is a price for work not yet done and the customer can accept or decline it. An invoice is a bill for work done or a deposit due.

What does invoicing software add over a free template?

It keeps your customers and price list, emails the invoice, takes card and bank payments, and sends reminders. BrickByClick's estimate and invoice software starts at Starter, $99 a month.

Invoice from your phone and get paid by card

Take fifteen minutes with us and we will show you estimates, invoices and card payments running for your kind of business.

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