Understand Your Kidney Health in Plain English
Free tools that turn confusing lab numbers into clear answers. We skip the medical jargon and never require a sign-up.
Free Kidney Health Tools
Interactive calculators and trackers built with the latest medical guidelines. Everything runs in your browser, so your data never leaves your device.
eGFR Calculator
Calculate your kidney function from a simple blood test.
Try It Free →Lab Results Decoder
Understand what your kidney lab numbers really mean.
Try It Free →Food Search
Check if any food is safe for your kidneys.
Try It Free →CKD Stage Explainer
Visual guide to the 5 stages of kidney disease.
Try It Free →Stone Risk Calculator
Assess your kidney stone risk with personalized tips.
Try It Free →Medication Checker
Find out if your medications are safe for your kidneys.
Try It Free →How It Works
Three simple steps to understand your kidney health.
Enter Your Numbers
Type in the lab values from your blood test or doctor's report.
Get Clear Answers
See color-coded results with plain-English explanations that bypass the usual medical jargon.
Track Over Time
Log your results and watch trends with easy-to-read charts.
Learn About Kidney Health
Plain-English guides backed by medical research from the NIH and National Kidney Foundation.
What Is GFR? Your Kidney Function Number Explained
GFR is the most important number for understanding your kidney health. Learn what it means and why your doctor checks it.
Read Article →The 5 Stages of Chronic Kidney Disease
CKD is classified into 5 stages based on your GFR. Learn what each stage means and what you can do.
Read Article →10 Foods That Support Kidney Health
Eating the right foods can help protect your kidneys. Discover kidney-friendly foods and what to limit.
Read Article →Your Privacy, Our Priority
All calculations happen in your browser. We never store, transmit, or sell your health data.
No Server Storage
Your health data is never sent to or stored on our servers.
No Account Required
Use every tool freely without signing up or creating a profile.
Runs in Your Browser
All calculations run directly on your own device using private JavaScript.
Ready to understand your kidney health?
It takes less than 30 seconds. No sign-up needed.
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