Calorie Calculator
PopularFreeSecureCalculate your BMR (Basal Metabolic Rate) and TDEE (Total Daily Energy Expenditure) using the Mifflin-St Jeor formula. Get daily calorie goals for weight loss, maintenance, and gain.
Calorie & TDEE Calculator
Calculate BMR, TDEE, and daily calorie needs.
Mifflin-St Jeor formula — most accurate for general population
How to use Calorie Calculator
Upload your file
Drag and drop or browse to select your file. Accepts any supported file. Up to 1 file at a time.
Configure options
Adjust any settings for Calorie Calculator, then click the button to start processing. It happens instantly in the cloud.
Download the result
Your processed file is ready immediately. Click Download — the file is available for 1 hour.
Frequently asked questions
Is this tool completely free?
Yes — this tool is free with no account required. Free users get up to 50 MB per file. Premium users unlock higher limits and batch processing.
Are my files stored after processing?
No. All uploaded files and processed outputs are automatically deleted from our servers within 1 hour of processing. We never store, sell, or share your data.
How secure is my data?
All file transfers use TLS 1.3 encryption. Files are processed in isolated sandboxes and immediately discarded. We are GDPR-compliant and do not use your files for any purpose beyond processing.
What happens if processing fails?
If processing fails, no data is retained and you are not charged. Simply re-upload your file and try again. If the problem persists, contact our support team.
Can I use this on mobile?
Yes! ToolHive is fully responsive and works on any modern device — phone, tablet, or desktop. All features are touch-friendly.
Your privacy is our priority
All files are transferred over TLS 1.3 encrypted connections and processed in isolated environments. Files are automatically deleted within 1 hour — we never store, share, or train AI models on your data.