Get paid on time with free invoicing tools
Invozlys is a free online invoice generator built for freelancers, contractors, and small business owners. Create clean, professional invoices in your browser in minutes — no account, no software, and no fee to send your first bill. Six free financial tools are already live — invoicing, discounts, expenses, profit margins, purchase orders, and savings goals — so you can manage the money side of your business in one place.
No hidden charges. No watermark on your downloaded invoice.
Built for the paperwork that pays your bills
Chasing payments shouldn't take longer than the work itself. Invozlys was built to strip invoicing and everyday financial admin down to what actually matters: a clear invoice, sent fast, that gets you paid. Our free invoice generator lets freelancers, agencies, and small businesses fill in a simple form and download a professional, itemized invoice — complete with your business details, line items, taxes, and due dates — without installing accounting software or paying for a subscription.
Invoicing is just the start. The Invozlys toolkit now includes a discount and percentage-off calculator, an expense tracker, a profit margin calculator, a purchase order generator, and a savings goal calculator — a full set of free financial tools for independent workers and small teams. Every tool stays free to use; we keep the lights on through optional support from people who find the tools useful, not through fees on your invoices.
Six free financial tools, one toolkit
Pick a tool below to open it. Every tool is free, with no sign-up required.
Free Invoice Generator
Create and download a professional, itemized invoice with your business details, line items, taxes, and due date — ready to send in minutes.
Discount / Percentage-Off Calculator
Work out sale prices, discount amounts, and percentage-off totals instantly for pricing decisions or customer quotes.
Expense Tracker
Log business expenses by category and date to see where your money is going, without setting up accounting software.
Profit Margin Calculator
Enter cost and revenue to instantly see gross margin, markup, and profit per unit for any product or service.
Purchase Order Generator
Create a clean purchase order for suppliers, with itemized quantities, pricing, and delivery details.
Savings Goal Calculator
Set a savings target and timeline to see how much to put aside each week or month to reach it.