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100% Free — No Sign-up Required

Free Invoice & Estimate Generator for Freelancers & US LLCs

Create professional invoices and estimates in seconds. Built for freelancers, contractors, and US LLC owners who need clean, client-ready documents with instant PDF download.

How the Invoice Generator Works

1. Enter your details

Add your business name, LLC info, and client details. Include line items with quantities and rates for each service.

2. Preview in real time

See exactly how your invoice or estimate looks as you type. Totals, tax, and discounts update instantly.

3. Download PDF

One click to download a professional PDF invoice you can email directly to your client. No watermarks, no limits.

Invoice Generator FAQ

Is this invoice generator really free?
Yes, 100% free. No sign-up, no credit card, no limits. Create as many invoices and estimates as you need and download them as PDF. Your data stays in your browser — we don't store anything on our servers.
Can I use this invoice generator for my US LLC?
Absolutely. This invoice generator is built with US LLC owners in mind — including non-resident founders. Enter your LLC name, registered address, and add your EIN or tax details in the notes. The tool supports USD, EUR, GBP, and more for international invoicing.
Is this suitable for freelancers?
Yes — this invoice generator was designed for freelancers, independent contractors, and solopreneurs. List your services as line items, set hourly or project rates, add tax if needed, and download a clean PDF invoice to send to clients worldwide.
What's the difference between an invoice and an estimate?
An estimate (or quote) is sent before work begins to outline expected costs. It's not a request for payment. An invoice is sent after work is completed (or on agreed milestones) to formally request payment. Most freelancers send an estimate first, then convert it into an invoice once the client approves.
How do I track invoices after sending them?
This free tool creates standalone PDF invoices. For full invoice tracking with payment status, automatic reminders, and client management, sign up for Invollc — it's free to start and built for freelancers and US LLC owners.
Is my data stored anywhere?
No. Everything runs locally in your browser. We don't send your invoice data to any server. When you download the PDF, it's generated entirely on your device — your business information never leaves your computer.
What should a freelancer include on an invoice?
A professional freelancer invoice should include: your business or LLC name and contact info, the client's name and company, a unique invoice number, the issue date and payment due date, a clear breakdown of services with quantities and rates, applicable tax or discounts, the total with currency clearly stated, and payment terms or bank details in the notes.

The Best Free Invoice Generator for Freelancers and US LLC Owners

Whether you're a freelancer billing your first client or a US LLC owner invoicing international customers, having a professional invoice generator saves you time and makes your business look polished. This free tool lets you create clean, itemized invoices and estimates without installing software or creating an account.

Why Freelancers Need a Dedicated Invoice Generator

As a freelancer, your invoices represent your brand. A well-structured invoice with clear line items, payment terms, and your business details builds client trust and speeds up payments. Most freelancers lose hours each month creating invoices manually in Word or Google Docs. With this invoice generator for freelancers, you fill in a form, see a live preview, and download a PDF — in under a minute.

Invoicing as a US LLC: What You Need to Know

If you own a US LLC — whether you're a domestic founder or a non-resident — your invoices should include your LLC's legal name, registered address, and EIN (Employer Identification Number). This invoice generator lets you add all of these details, plus supports multi-currency invoicing in USD, EUR, GBP, and more. For non-resident LLC owners, specifying the currency avoids confusion when billing international clients.

Invoice vs. Estimate: When to Use Each

An estimate (also called a quote or proposal) outlines expected costs before work begins. It's a negotiation tool. An invoice is a formal request for payment after delivering the work. Many freelancers follow this workflow: send an estimate, get client approval, do the work, then convert the estimate into an invoice. This tool works for both — simply change the document type and details to match your needs.

Best Practices for Freelancer Invoices

  • Use your LLC name, not your personal name. If you have a US LLC, always invoice under the LLC for legal protection and tax consistency.
  • Be specific with line items. Break your work into clear deliverables (e.g., "Website Design — Homepage" rather than just "Design Work"). Clients pay faster when they understand what they're paying for.
  • Always include payment terms. State when payment is due (Net 15, Net 30) and your preferred payment method. Add bank details or payment links in the notes.
  • Specify the currency explicitly. Write "USD 5,000" not "$5,000" — especially when invoicing international clients from your US LLC.
  • Number your invoices consistently. Use a system like INV-001, INV-002 or include the year (INV-2026-001). This makes tax filing and record-keeping much easier.
  • Include your EIN on US LLC invoices. Some clients and payment processors require it. Add it in the business details or notes section.

From Free Tool to Full Invoice Management

This free invoice generator is perfect for one-off invoices. But as your freelance business or LLC grows, you'll want to track which invoices are paid, send automatic payment reminders, and manage multiple clients. Invollc does all of this — create invoices, send them via email, track payments, and convert estimates to invoices with one click. It's built specifically for freelancers and US LLC owners who need simple, professional invoicing.