TDEE-Rechner — Kostenlos Online
Berechnen Sie Ihren täglichen Gesamtenergiebedarf basierend auf Ihrem Aktivitätsniveau.
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Frequently Asked Questions
Is the TDEE-Rechner free to use?
Yes, the TDEE-Rechner on Allio Tools is completely free with no sign-up or registration required. It works directly in your browser.
How does the TDEE-Rechner work?
Berechnen Sie Ihren täglichen Gesamtenergiebedarf basierend auf Ihrem Aktivitätsniveau. 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 TDEE-Rechner?
No installation needed. The TDEE-Rechner runs entirely in your web browser on any device — desktop, tablet, or mobile.
Is my data safe when using the TDEE-Rechner?
Completely safe. The TDEE-Rechner processes everything locally in your browser. No input data, results, or usage information is ever transmitted to or stored on any server.
Does the TDEE-Rechner work offline?
After the page loads for the first time, the TDEE-Rechner 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 TDEE-Rechner calculations?
The TDEE-Rechner 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 TDEE-Rechner use?
The TDEE-Rechner 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 TDEE-Rechner work on all browsers?
Yes. The TDEE-Rechner 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 TDEE-Rechner?
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.