Items, tax and totals
Add line items with quantity and rate and let the invoice work out the totals for you.
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Invoice Generator
Build a professional invoice with tax, a late-fee simulator and multi-currency previews, then download it as a PDF.
🔒 Enterprise privacy — 100% client-side, no server uploads
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Invoice Studio
Live totals · late-fee simulator · multi-currency · PDF export
Invoice details
From & Bill to
Line items
Amounts update instantly.
$1,200.00
$180.00
Columns: description · quantity · rate · amount
Notes & payment details
PDF export settings
Controls how your downloaded invoice looks.
Page size
Layout density
Accent colour
Late Fee Matrix
Simulate what a late payment would cost — then print the policy on your invoice.
Fee model
A % of the invoice per month, accruing daily.
If paid
30 days late
- Late fee
- $17.25
- % of invoice
- 1.3%
- Client pays
- $1,397.25
Fee by rate × days after due date (after 5-day grace)
| Scenario | 7d | 14d | 30d | 60d | 90d | 120d |
|---|---|---|---|---|---|---|
| 1% / month | $0.92 | $4.14 | $11.50 | $25.30 | $39.10 | $52.90 |
| 1.5% / month ★ | $1.38 | $6.21 | $17.25 | $37.95 | $58.65 | $79.35 |
| 2% / month | $1.84 | $8.28 | $23.00 | $50.60 | $78.20 | $105.80 |
| 3% / month | $2.76 | $12.42 | $34.50 | $75.90 | $117.30 | $158.70 |
| 5% / month | $4.60 | $20.70 | $57.50 | $126.50 | $195.50 | $264.50 |
★ = your current setting. Late-fee and interest limits differ by country and state — check local rules before adding them to a contract.
What is Invoice Generator?
Invoice Generator is a free online tool that lets you build a professional invoice with tax, a late-fee simulator and multi-currency previews, then download it as a PDF. Fill in your details and download the PDF. Everything you type stays in your browser and is never uploaded.
Also searched as: free invoice maker, invoice template, create an invoice online, invoice PDF generator.
Invoice Generator at a glance
- Price
- Free, with no paid plans
- Account
- No signup or login needed
- Where it runs
- In your web browser
- Your data
- Nothing you type is sent to a server
- Works on
- Any modern browser, on desktop and mobile
- Category
- Business & Invoicing
When to use Invoice Generator
- →Bill a client as a freelancer or small business
- →Add tax and discount to a bill
- →Download a ready PDF invoice
How to use Invoice Generator
- 1
Open Invoice Generator and fill in your details, your client's details, the invoice number, and the date.
- 2
Add each line item with a quantity and rate, then set tax and discount. Totals update instantly.
- 3
Optionally set a late-fee policy and toggle currencies to preview your total in other currencies.
- 4
Choose page size and accent colour, then click Download PDF. Everything happens in your browser.
Why use Invoice Generator
- ✓Runs entirely in your browser — your file is never uploaded to a server.
- ✓No account, signup, or email address required to use it.
- ✓Completely free, with no daily limit and no signup.
- ✓Includes a late-fee simulator and live multi-currency previews, with a clean, print-ready PDF.
Invoice Generator
Create a professional invoice in minutes
Fill in your details, add items, tax and a late-fee option, and download a clean PDF invoice. Nothing is saved on our servers.
Late-fee simulator
See how a late fee would grow over time and choose terms to include on the invoice.
Multi-currency previews
Preview the total in other currencies to help international clients.
Your data stays with you
The invoice is built in your browser. Client details are not stored by Toolkitties. Only the list of currencies is requested for the currency preview.
Download as PDF
Create a ready-to-send PDF and choose an accent colour that suits your brand.
Free, no signup
No account and no subscription. A small Created free with Toolkitties.com line appears in the footer.
Everything you need in Invoice Generator
- Line items with quantity and rate
- Tax and totals worked out for you
- Late-fee simulator and terms
- Multi-currency previews
- Accent colour choice
- Download a PDF invoice
- Built in your browser, nothing stored
- Free, with a small footer credit
Tips for better results
- 1
Add payment details
Put your bank details or payment link in the notes so clients can pay without asking.
- 2
Use clear item names
Specific descriptions reduce questions and speed up payment.
- 3
Latin text in the PDF
The PDF uses standard fonts, so only Latin letters print correctly. Urdu or Arabic text may appear as question marks.
0files uploaded
0signups needed
0cost to use
Tutorials on Invoice Generator
Short, practical guides that go with this tool.
🔒 Your privacy with Invoice Generator
Invoice Generator runs as client-side JavaScript inside your own browser tab. Your file or text is read, processed, and turned into a result on your device — it is never sent to, stored on, or seen by Toolkitties' servers. Closing or refreshing the page clears everything.
Frequently asked questions
Does the invoice include a watermark?
The PDF has a small Created free with Toolkitties.com line in the footer. There is no other watermark.
Can I add tax to the invoice?
Yes. You can include tax and the invoice works out the totals.
What is the late-fee simulator?
It shows how a late fee would grow over time, so you can choose terms that you want to include on the invoice.
Can I use Urdu or Arabic in the PDF?
The PDF uses standard fonts, so only Latin text prints correctly. Urdu or Arabic text appears as question marks.
Is my client information stored?
No. The invoice is built in your browser and Toolkitties does not store what you type.
Can I make a quote instead of an invoice?
Yes. Use the Quotation Generator, which works in the same way.
Is Invoice Generator free to use?
Yes. Invoice Generator is 100% free, with no signup, no daily limit and no paid plans.
Do I need to create an account to use Invoice Generator?
No signup or login is required. Open the page and start using Invoice Generator immediately.
Is it safe to use Invoice Generator with private or sensitive files?
Yes. Invoice Generator processes your file locally in your browser using client-side code. The file itself is never uploaded to Toolkitties' servers.
Does Invoice Generator add late fees automatically?
No. The Late Fee Matrix simulates what a late payment would cost and can print your late-payment terms on the invoice, but you decide the policy. Check your local rules on late fees and interest.
Are the currency conversions exact?
They are previews based on live exchange rates when available (or clearly labelled estimates if offline). Use your bank's rate for the final amount you invoice.