The Ultimate Free
Freelance Invoice Generator
Get paid faster and look more professional. FluxInvoice is the perfect, 100% free invoice maker for freelancers, designers, developers, and writers. No subscriptions, no sign-ups, no data stored on our servers.
Create My Freelance Invoice — FreeInstant PDF download. No watermarks.
Custom Logo Upload
Brand your freelance business by uploading your custom logo directly to the invoice header for a premium look.
Mobile Friendly
Generate and send invoices directly from your phone while on the go. Our editor works perfectly on mobile.
100% Private
We respect your client's privacy. All invoice data is processed locally in your browser and never sent to our servers.
All Currencies Supported
Working with international clients? Easily switch between USD, EUR, GBP, AED, and dozens of other global currencies.
Itemized Billing
Clearly list your hourly rates, fixed projects, specific discounts, and taxes with our beautiful drag-and-drop line items.
Completely Free
No $15/month subscriptions. No paying to remove watermarks. FluxInvoice is genuinely free for independent workers.
How to Write a Professional Freelance Invoice
As a freelancer, your invoice is the final touchpoint with your client. A clean, professional invoice not only ensures you get paid on time but also leaves a lasting impression. Here is exactly what you should include on your freelance invoice:
- Your full name, business name, and contact details.
- The client's name and billing address.
- A unique Invoice Number (e.g., INV-001) for your own accounting.
- An itemized list of the services provided, including your hourly rate or fixed project fee.
- Clear payment terms (e.g., 'Net 30' or 'Payment due upon receipt').
- Your exact payment instructions (e.g., Bank Transfer IBAN, PayPal link, or Stripe payment portal).
When should freelancers send invoices?
The best time to invoice depends entirely on the scope of the project. For smaller projects (under $1,000), it's standard to send the invoice immediately upon project completion. For larger projects, we highly recommend billing 50% upfront to secure the contract, and 50% upon final delivery to protect your cash flow.
Ready to bill your client?
Join thousands of freelancers using FluxInvoice to get paid faster.
Open the Free Generator