Free · No sign-up · No watermark

Free Invoice Generator

Create professional invoices in seconds. Add your logo, customize colours, enter line items with automatic totals, and download as a PDF — all free.

The easiest free invoice generator online

LowPDF's free invoice generator lets you create professional invoices in minutes without any software to install or account to create. Whether you're a freelancer, small business owner, or sole trader, our online invoice maker gives you everything you need: custom branding with your logo, automatic tax and discount calculations, multiple currency support, and a live preview that updates in real time.

Unlike many free invoice tools that add watermarks or limit the number of invoices you can create, our invoice generator is completely unlimited and watermark-free. Your invoice data stays private in your browser — nothing is uploaded to any server. Simply fill in your business and client details, add your line items, set your tax rate, choose an accent colour, and download your finished invoice as a PDF in one click. Our free invoice template is compatible with all professional standards and is accepted by clients worldwide.

Looking for a simple invoice maker that actually works? Try LowPDF — the same team behind our free PDF tools now brings you the fastest way to create, customise, and send professional invoices online for free. No sign-up. No subscription. No catches.

Frequently Asked Questions

Is this invoice generator really free?

Yes — completely free. No account, no subscription, no watermark on your invoice. Create and download unlimited invoices at no cost.

How do I download my invoice as a PDF?

Click the 'Download PDF' button in the toolbar. A print dialog will open — select 'Save as PDF' as the destination. This works in all modern browsers on Windows, Mac, and mobile.

Can I add my company logo?

Yes. Click 'Add Logo' in the Your Business section and upload any PNG, JPG or SVG image. Your logo will appear in the top-left corner of the invoice.

Does it support multiple currencies?

Yes. You can choose from 16 currencies including USD, EUR, GBP, CAD, AUD, JPY, INR, and more. The selected currency symbol appears throughout the invoice automatically.

Can I customise the invoice design?

Yes. Choose from 5 accent colours (blue, teal, purple, rose, slate) that change the header, totals and highlights. The live preview updates instantly so you can see exactly how the invoice will look.

Is my invoice data saved anywhere?

No. All data is stored only in your browser's memory while the page is open. Nothing is ever sent to any server. Close the tab and the data is gone — your invoices are completely private.