Free gout and uric acid tools
The reference tools we needed ourselves, built to be usable in a browser without an account. Everything runs in the page — nothing you type is uploaded, stored or logged anywhere.
Purine food database
Search 830 foods by purine content in mg per 100 g. Filter by level or category, sort high to low, and see the cited source on every row — Chinese and international foods in one place.
Search foodsUric acid unit converter
Convert serum uric acid between µmol/L and mg/dL in either direction, with the guideline targets shown in both units and a quick-reference table.
Open converterUric acid level chart
Enter a reading and see which published guideline thresholds it sits above or below, each attributed to the guideline that set it.
Open chart
Reference information only. Purine values describe foods, not people: they cannot tell you what is safe for you to eat, and nothing here diagnoses or treats gout. Talk to your doctor or dietitian about your own diet and medication.
All of this, offline, in one app
Breeze puts the food database, unit handling and guideline reference lines on your iPhone, and adds what a web page cannot do — your own readings, medication reminders, flare history and a PDF report for your doctor. Your data never leaves the device.