About TidyFigure

TidyFigure is a collection of 178 free online tools for the small jobs that come up every day: shrinking a photo for an email, merging two PDFs, turning a video into an MP3, counting the words in an essay, making a QR code, or working out a loan payment.

TidyFigure is a project by AivraSol, which designs, builds and looks after every tool on the site.

Every tool runs in your web browser. When you compress an image or merge a PDF, the file is processed on your own device and is never uploaded to a server. That makes the tools faster and keeps your files private.

How we build the tools

Each calculator explains the formula it uses and includes a worked example, so you can check the result yourself. Health, finance and legal topics use established, published methods (such as the WHO BMI categories or the standard loan amortisation formula). We update pages when methods or standards change.

For medical, financial or legal decisions, please check with a qualified professional: our tools give estimates, not advice.

Contact

Found a bug or want a new tool? Email hello@tidyfigure.com.