Fish Disease Symptom Checker β Online Visual Diagnosis
Select visual symptoms (spots, fin rot, swelling) to narrow down possible freshwater fish diseases.
UD5 Toolkit
Select the symptoms you see on your plant's leaves to discover likely causes and solutions.
Select visual symptoms (spots, fin rot, swelling) to narrow down possible freshwater fish diseases.
Answer simple questions (color, size, beak shape) to narrow down common North American backyard birds. No photo needed.
Select a vegetable and see its best companion plants and which to avoid. Visual grid with quick reference. Improve garden yield and health naturally.
Fill in feeding, walking, medication details and generate a clear care sheet for your pet sitter. Print or share.
Interactive visual guide to figure out if a door is left-handed or right-handed. Click through steps. Avoid ordering the wrong door.
Compare your worn sole pattern with reference images to determine pronation type and get shoe recommendations.
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.
Search for the NaOH and KOH sap values of various oils. Reference for cold process soap makers.
Log initial wheel diameter and after some cuts to see wear rate and estimate remaining life. Made for metalworking and hobbyists.
Visual chart and questionnaire to estimate pet obesity risk. Combines weight, breed, and palpation guide.
Generate a camping checklist based on trip style (car, backpacking, glamping). Check off items. Fully local.
Select rice type and number of cups to get exact water measurement. Perfect fluffy rice every time.
A simple 5x5 or 7x7 crossword with clues. New one daily or generate random. Works offline.
Enter your car's make and model to find the minimum and maximum rotor thickness specs. Static lookup table. Local reference.
Enter your bag dimensions and compare against major airline carry-on and checked limits. Visual pass/fail gauge. Avoid gate fees.
Select stain type (wine, grease, ink) and surface to get immediate first-aid cleaning steps. Local reference.
Enter pond volume and product concentration to determine safe ml or teaspoon of algaecide.
Select drip speed or running toilet and see gallons wasted per day and annual cost. Fix leaks!
Generate a comprehensive first aid kit list for home, car, or hiking. Check off what you have.
Log pool depth, flame height, and soot for each wick series. Quickly identify the best wick for your wax and vessel.
Convert cat age to human years using updated veterinary guidelines (not simple 1:7). Provides life stage context. Local only.
Plan your travel budget by entering flights, accommodation, meals, activities, transport. See cost breakdown and per-person share. Fully local.
Quickly test SQL JOIN syntax (INNER, LEFT, RIGHT, FULL) with a sample database schema. Check logic and see conceptual result set without a real DB. Local only.
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.
Calculate salt to warm water ratio for effective gargle. Also ginger and honey tea prep. Simple first aid.
Convert between common cooking units: cups, tbsp, tsp, ml, grams (for water/flour/sugar), ounces. Quick reference for international recipes.
Create a clear, structured bug report or support ticket with environment, steps, and expected result. Copy/paste.
Calculate absolute error, relative error, and percent error between experimental and theoretical values. For science students. Instant local math.
Browse a searchable list of dog breeds with pictures and traits. Find the breed you saw. Static data, fast.