Toolbox for everyone
61 simple and free tools to simplify your daily life!
What our users say
"These calculators have become essential in my daily routine. The ROAS calculator helps me tremendously optimize my advertising campaigns."
Sophie Martin
E-commerce Manager
"Finally simple and effective tools for all my marketing calculations! The interface is intuitive and results are instant."
Thomas Dubois
Digital Marketing
"I recommend CalculaThor to all my clients. The CPC and CPA calculators are particularly useful for analyzing performance."
Anatole Rozan
Shopify Consultant
About CalculaThor
CalculaThor brings together free online tools for everyday life in one place: work out a percentage or VAT, convert currencies, count the days between two dates, create a QR code or a password, run a random draw... Whether you are at home, studying or at work, you find the right tool in seconds, with no sign-up.
Ease of Use
A clean interface and instant results: no need to be an expert to get the right answer.
Guaranteed Precision
Reliable calculations for all your needs: percentages, VAT, dates, conversions, statistics and much more.
Always Accessible
Free and with no sign-up, use our tools wherever you are, on desktop or mobile.
Constantly Updated
New tools are added regularly to meet everyone's needs, at home and at work.
