Calculateur de Macros Gratuit en Ligne
Calculez votre répartition idéale en protéines, glucides et lipides.
Frequently Asked Questions
Is the Calculateur de Macros free to use?
Yes, the Calculateur de Macros on Allio Tools is completely free with no sign-up or registration required. It works directly in your browser.
How does the Calculateur de Macros work?
Calculez votre répartition idéale en protéines, glucides et lipides. No data is sent to a server — everything runs locally in your browser for maximum privacy and speed.
Do I need to install anything to use the Calculateur de Macros?
No installation needed. The Calculateur de Macros runs entirely in your web browser on any device — desktop, tablet, or mobile.
Is my data safe when using the Calculateur de Macros?
Completely safe. The Calculateur de Macros processes everything locally in your browser. No input data, results, or usage information is ever transmitted to or stored on any server.
Does the Calculateur de Macros work offline?
After the page loads for the first time, the Calculateur de Macros works without an internet connection for all client-side processing. Tools that fetch live external data (such as DNS or network lookups) require an active connection.
How accurate are the Calculateur de Macros calculations?
The Calculateur de Macros uses clinically validated formulas such as the Mifflin–St Jeor or Harris–Benedict equations where applicable. Results are population-based estimates and can differ from measured values by 10–20% for individuals with atypical body composition. See our Methodology page for full formula sources and references. Consult a qualified healthcare professional before making medical or dietary decisions.
Which formula does the Calculateur de Macros use?
The Calculateur de Macros uses an established, peer-reviewed formula endorsed by leading health organisations such as the WHO, CDC, or NIH where applicable. The specific formula is chosen for its validated accuracy across diverse adult populations under normal conditions.
Does the Calculateur de Macros work on all browsers?
Yes. The Calculateur de Macros is built with standard browser APIs and works on all modern browsers including Chrome, Firefox, Safari, and Edge — on both desktop and mobile. No plugins, extensions, or third-party software are required.
How do I save or export my results from the Calculateur de Macros?
Select and copy the result text to paste into any document or app. For image tools, a Download button saves the file directly to your device. Your browser's built-in screenshot function also captures results quickly. No account or login is required.