Free online health and lifestyle tools

Detects dog breeds from a photo, compares breeds and helps match a breed to what you are looking for.

Sourdough workbench with a baker's percentage calculator, levain builder and bake schedule, saved in your browser.

Checks fish tank stocking by bioload and also suggests heater size, filter flow and water change schedule.

Phone-friendly bread dough maths based on baker's percentages for yeast or sourdough loaves.

PWA for building a circuit of home exercises and running it with round tracking and countdowns.

One page of kitchen helpers: baker's dough maths, recipe scaling, parallel timers, unit conversion and ingredient swaps.

Explains radiology images and reports in plain terms using a MedGemma-based demo.