CorgenX

Free Invoice Generator

Create professional invoices in seconds — hourly, item-based, or phase billing.

From

Bill To

INVOICE

#
Date
Due Date

Balance Due

INR 25,000.00

Itemized Billing

ItemAmount
INR 25,000.00
Qty:×Rate:₹

Notes

Terms

SubtotalINR 25,000.00
TotalINR 25,000.00
Amount Paid
₹
Balance DueINR 25,000.00
Created with CorgenX Invoice Generatorcorgenx.com

3 Billing Modes

Bill hourly, by line item, or by project phase — switch modes instantly to match any client engagement.

50+ Currencies

Invoice international clients in USD, EUR, GBP, INR, AED, SGD and 45+ more currencies with a single click.

Instant PDF Download

Download a clean, professional PDF directly — no print dialog, no signup, no watermark. Ready in seconds.

Why Use an Online Invoice Generator?

Freelancers and agencies lose hours every month creating invoices manually in Word or Excel. Formatting breaks, calculations go wrong, and sending a professional-looking document takes far too long.

Our free invoice generator lets you fill in your details, pick a billing mode, and download a pixel-perfect PDF in under a minute — with tax, discount, and multi-currency support built in.

Key Features

  • Auto Tax & DiscountTax is calculated on the discounted subtotal — the correct, professional order for any invoice.
  • Logo UploadAdd your brand logo directly on the invoice for a polished, client-ready look.
  • Notes & Payment TermsAdd custom notes, bank details, or payment deadlines right on the invoice.

How to Create an Invoice

1

Choose Billing Mode

Pick Hourly for time-based work, Item Wise for product/service lists, or Phase Wise for milestone-based projects.

2

Fill in Your Details

Enter your name/company, client details, invoice number, and date. Upload your logo for a branded look.

3

Add Line Items or Phases

Enter descriptions, quantities, and rates. The subtotal, tax, and balance update instantly.

4

Download as PDF

Click Download PDF and the file saves directly to your device — no print dialog, no extra steps.

Why Freelancers Choose Our Tool

No SignupOpen, fill, and download. No account, no email required.
Privacy FirstEverything runs in your browser. We never see your invoice data.
Mobile FriendlyCreate and send invoices from your phone on the go.
100% FreeNo limits, no watermarks, no hidden fees. Ever.

Built for Freelancers, Agencies & Consultants

Whether you're a solo developer charging by the hour, a design agency billing by deliverable, or a consultant splitting projects into milestones — our invoice generator covers all three models.

  • Hourly Billing: Enter your hourly rate and hours worked. Perfect for retainer-based or ongoing support contracts.
  • Item-Wise Billing: List individual products, services, or deliverables with quantity and per-unit price.
  • Phase-Wise Billing: Break projects into milestones (Discovery, Design, Development) with fixed amounts per phase.
💻

Web Developers

Hourly or phase billing for client projects

🎨

Designers

Item-wise billing per deliverable

📊

Consultants

Phase billing for strategy engagements

🏢

Agencies

Multi-item invoices across teams

Invoice Best Practices

Always Include Payment Terms

Unclear payment terms are the #1 reason freelancers get paid late. Use the Terms field to specify your due date (e.g. "Net 30"), accepted payment methods (bank transfer, UPI, PayPal), and late payment fees if applicable.

  • Set clear due dates on every invoice
  • Include your bank/UPI details in Notes

Use Sequential Invoice Numbers

A consistent invoice numbering system (INV-001, INV-002…) keeps your records organized, makes follow-ups easier, and is required in many countries for tax compliance. Start a new series each financial year if needed.

  • Helps during audits and tax filing
  • Makes client communication cleaner

Frequently Asked Questions

Everything you need to know about the CorgenX Invoice Generator.

Is this invoice generator completely free?
Yes — 100% free. No signup, no watermark, no usage limits. Create and download as many invoices as you need.
Is my invoice data private?
Absolutely. Everything runs entirely in your browser. Your invoice data is never sent to or stored on our servers.
Which currencies are supported?
We support 50+ currencies including USD, EUR, GBP, INR, AED, SGD, AUD, CAD, JPY, CNY and many more. Use the currency selector to search and switch instantly.
How does tax and discount work?
The discount is applied to the subtotal first, then tax is calculated on the reduced amount — which is the internationally correct order for professional invoicing.
Can I add my company logo?
Yes. Click the logo area on the invoice to upload your image. It will appear on the screen editor and in the downloaded PDF.
What is Phase-Wise billing?
Phase-Wise billing lets you list project milestones (e.g. Discovery, Design, Development) each with a fixed amount — ideal for agencies and consultants billing by project stage.

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