Dog Age Calculator by Breed Size - Online Human Year Equivalent
Convert dog years to human years using the updated 2019 formula that accounts for breed size (small, medium, large). More accurate than 7:1.
UD5 Toolkit
Quick online check: combine weight, rib feel, waist and abdominal tuck to estimate your dog or cat’s body condition (1–9 scale).
Choose the description that best matches your pet.
Convert dog years to human years using the updated 2019 formula that accounts for breed size (small, medium, large). More accurate than 7:1.
Fill in feeding, walking, medication details and generate a clear care sheet for your pet sitter. Print or share.
Convert cat age to human years using updated veterinary guidelines (not simple 1:7). Provides life stage context. Local only.
Convert between common cooking units: cups → grams, teaspoons → ml, Fahrenheit → Celsius. Essential baking tool.
Calculate liquid or tablet dosage for dogs/cats based on weight and prescribed mg/kg. Check your vet's math. Educational, always consult vet.
Calculate board feet for dimensional lumber and generate a cut list with waste factor. Quick carpentry tool.
Adjust material types (leaves, grass) to achieve the ideal 30:1 C:N ratio. Improve compost bin performance. Local only.
Enter your bag dimensions and compare against major airline carry-on and checked limits. Visual pass/fail gauge. Avoid gate fees.
Select visual symptoms (spots, fin rot, swelling) to narrow down possible freshwater fish diseases.
Convert between common cooking units: cups, tbsp, tsp, ml, grams (for water/flour/sugar), ounces. Quick reference for international recipes.
Estimate the fuel cost for a trip based on distance, vehicle mileage, and fuel price. Supports multiple units (miles, km, liters, gallons).
Compare your worn sole pattern with reference images to determine pronation type and get shoe recommendations.
Select stain type (wine, grease, ink) and surface to get immediate first-aid cleaning steps. Local reference.
Select rice type and number of cups to get exact water measurement. Perfect fluffy rice every time.
Keep score for candlepin bowling with its unique rules. No strike carries automatic strikes. For New England enthusiasts.
Track odometer readings, distance, fuel fill-ups and compute MPG/L/100km. Data stored in localStorage. Simple expense summary for tax or budgeting.
Estimate total fuel cost for a road trip. Enter distance, vehicle MPG or L/100km, and fuel price. See cost per person for sharing. Simple & local.
Convert speed units such as miles per hour, kilometers per hour, knots, and meters per second. Accurate and quick, works offline in your browser.
Plan your travel budget by entering flights, accommodation, meals, activities, transport. See cost breakdown and per-person share. Fully local.
Create the perfect brine for refrigerator pickles. Adjust ratios by weight. Quick and safe recipe tool.
Answer simple questions (color, size, beak shape) to narrow down common North American backyard birds. No photo needed.
Browse a searchable list of dog breeds with pictures and traits. Find the breed you saw. Static data, fast.
Click on leaf symptoms (yellow, brown tips, spots) to diagnose common houseplant issues and solutions.
Select drip speed or running toilet and see gallons wasted per day and annual cost. Fix leaks!
Create your own oral rehydration solution by mixing salt, potassium, and sugar to WHO formula. Convert to teaspoon amounts.
Check if your A/B test results are statistically significant using chi-squared test. Enter visitors & conversions for control/variant. Results in plain English.
Calculate salt to warm water ratio for effective gargle. Also ginger and honey tea prep. Simple first aid.
Enter pond volume and product concentration to determine safe ml or teaspoon of algaecide.
Generate a comprehensive first aid kit list for home, car, or hiking. Check off what you have.
Select meat type and see USDA recommended internal temperatures for rare to well-done. Simple reference chart. Local, no upload.