Fast and simple
Open a tool, enter your values and get a result without creating an account.
Practical tools for freelancers, creators and small businesses. Create invoices and proposals, manage client projects, price your work, generate QR codes, clean up text and make better business calculations — all in one simple workspace.
One useful toolkit for everyday independent work.
Choose a tool to open it in your workspace.
Select any tool from the toolkit to get started.
Select one of the 56 tools above. Your calculations and text processing run in your browser.
No account is needed. Do not enter sensitive personal or payment information.
Useful, straightforward utilities for independent professionals.
Open a tool, enter your values and get a result without creating an account.
Calculations and text tools run locally in your browser. QR image creation uses an external QR service when you generate a code.
Estimate rates, prepare invoices and understand project income and costs.
Calculate discounts, margins, break-even points, taxes and return on investment.
What to know before using the tools.
Yes. This version provides free browser-based tools without account registration.
This site does not send calculator or text inputs to its own server. QR generation sends the content you choose to an external QR image provider.
Use Print / Save PDF in the invoice generator and choose “Save as PDF” in your browser.
No. Tax tools provide estimates only. Rules vary by country, region and individual situation; confirm figures with a qualified professional.