Free Financial Tools

Six calculators and generators built for freelancers and small business owners — no sign-up, no cost, no catch. Pick a tool below to get started.

Frequently asked questions

Are these financial tools really free to use?

Yes. All six tools on Invozlys — the Invoice Generator, Expense Tracker, Profit Margin Calculator, Purchase Order Generator, Discount Calculator, and Savings Goal Calculator — are completely free, with no usage limits or hidden charges.

Do I need to create an account to use the tools?

No sign-up is required. Every tool works directly in your browser, so you can start using it right away without creating an account or entering payment details.

Can I download my invoice as a PDF?

Yes. Once you've filled in your invoice details using the Invoice Generator, you can download a ready-to-send PDF invoice instantly.

Is my data saved or stored anywhere?

Most tools process your information directly in your browser and don't store it on our servers. You're responsible for saving or exporting your own data, such as a generated invoice or expense list.

Which tool should I use to calculate my profit margin?

The Profit Margin Calculator is built for exactly this — enter your cost and selling price to instantly see your gross margin and markup percentage.

Can I use these tools on my phone?

Yes. All Invozlys tools are mobile-friendly, so you can create invoices, track expenses, or run calculations from your phone or tablet just as easily as on desktop.

Manage your business finances without spending a dollar. Invozlys offers a growing collection of free financial tools built for freelancers, small business owners, and entrepreneurs — from creating invoices and tracking expenses to calculating profit margins and planning savings goals. Every tool works directly in your browser, with no sign-up, no downloads, and no hidden fees.Whether you're billing a client, checking if a sale is actually profitable, or figuring out how much to set aside each month toward a savings goal, you'll find a tool below built for exactly that task. Pick one to get started, or explore the full set to see how they work together.