ClinixCal.com

ClinixCal is a free collection of clinical calculators, drug-dosing tools, and vaccination schedulers built for point-of-care use — at a hospital bedside, a factory occupational health centre, or a primary care desk.

It didn't start as a product — it started as a personal need. Between pre-placement exams, periodic medical checks, shift-floor emergencies, and workforce wellness programs, the same handful of calculations come up constantly: BMI, eGFR, CURB-65, spirometry interpretation, IV drip rates. Doing them by hand, or hunting through a dozen different apps and PDFs, wastes time better spent with the patient in front of you.

163 tools and counting, organised into four categories: Calculator (101 — general clinical scores like GCS, MELD-Na, NEWS2, CURB-65), Drug Dose (24 — weight-based dosing for paracetamol, gabapentin, isotretinoin, etc.), Scheduler (7 — vaccination and prophylaxis schedules), and Antibiotics (31 — antibiotic dosing by weight/indication). Every formula is sourced from established clinical guidelines and peer-reviewed literature, cited on the tool's own page.

No login. Nothing stored. Every calculation runs locally in your browser.