How to Use Body Fat Calculator
Why Use Body Fat Calculator?
Frequently Asked Questions
Is Body Fat Calculator free to use?
Yes, completely free with no daily limits, no file size caps, and no signup required.
Does Body Fat Calculator upload my files to a server?
No. All processing happens locally in your browser using WebAssembly. Your files never leave your device.
What browsers support Body Fat Calculator?
It works in all modern browsers including Chrome, Firefox, Safari, and Edge. No plugins or extensions required.
Is there a file size limit for Body Fat Calculator?
No strict limit — processing is bounded only by your device's available RAM. Most files under 500MB process smoothly.
🔒 Your Privacy is Guaranteed
Body Fat Calculator uses WebAssembly (WASM) to run entirely in your browser. Open your browser's Network tab while using this tool — you'll see zero requests carrying your file data. Unlike iLovePDF and Smallpdf which upload your files to cloud servers, Dumkera processes everything locally on your device. Your data never leaves your machine. We are GDPR-compliant by design.