UD5 Toolkit
Mileage Log Tracker - Online Record Distance & Fuel Expenses
Track odometer readings, distance, fuel fill-ups and compute MPG/L/100km. Data stored in localStorage. Simple expense summary for tax or budgeting.
Receipt & Expense Logger - Online Simple Finance
Total Expenses
$0.00
This Month
$0.00
Total Entries
0
Avg Per Entry
$0.00
New Entry
Entries
| Receipt | Description | Category | Amount | Date | Actions |
|---|
Cutoff Wheel Life Logger – Online Tracks Cuts & Diameter
Log initial wheel diameter and after some cuts to see wear rate and estimate remaining life. Made for metalworking and hobbyists.
Web Performance Checklist - Online Quick Audit
Answer questions about your page (image size, caching, fonts) and get a tailored list of optimization tips. Manual audit helper.
Trip Budget Calculator - Online Estimate Travel Costs by Category
Plan your travel budget by entering flights, accommodation, meals, activities, transport. See cost breakdown and per-person share. Fully local.
Road Trip Fuel Cost Estimator - Online Gas Money Calculator
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.
Fake Receipt Generator - Online Custom Prank Receipts
Design a realistic-looking fake receipt with custom store name, items, and total. For jokes and gags. No real transaction.
Fuel Cost Calculator - Online Trip Gas & Mileage Estimator
Estimate the fuel cost for a trip based on distance, vehicle mileage, and fuel price. Supports multiple units (miles, km, liters, gallons).
Luggage Size Checker - Online Airline Carry-On Compliance Tool
Enter your bag dimensions and compare against major airline carry-on and checked limits. Visual pass/fail gauge. Avoid gate fees.
Test Credit Card Validator - Online Luhn Check & Issuer
Paste a test card number to verify Luhn algorithm, identify issuer (Visa, MC), and check length. No real data.
Crypto Address Format Checker - Online Validate Wallet
Paste a Bitcoin, Ethereum, or other crypto wallet address and quickly verify its format and checksum. No connection to blockchain.
Stain Removal Assistant – Online Quick Treatment Finder
Select stain type (wine, grease, ink) and surface to get immediate first-aid cleaning steps. Local reference.
ETag & Last‑Modified Validator - Online Check Cache Headers
Send conditional requests to a URL and verify that the server correctly handles ETag and If‑None‑Match. Audit caching.
Water Leak Cost Calculator – Online Drip to Gallon Waste
Select drip speed or running toilet and see gallons wasted per day and annual cost. Fix leaks!
Cooking Measurement Converter - Online Cups, Grams & Ounces
Convert between common cooking units: cups → grams, teaspoons → ml, Fahrenheit → Celsius. Essential baking tool.
Static Currency Converter - Online Fixed Rates Table
Convert currencies using a built‑in table of approximate fixed rates. Useful for quick estimates without live data. Local.
Unit Price Comparison Table - Online Shopping Helper
Enter products with different prices and weights/volumes. The tool ranks them by best value per unit. Save money effortlessly.
Kitchen Measurement Converter - Online Cups, Grams, Ounces, Tsp
Convert between common cooking units: cups, tbsp, tsp, ml, grams (for water/flour/sugar), ounces. Quick reference for international recipes.
Camping Gear Checklist – Online Custom by Trip Type
Generate a camping checklist based on trip style (car, backpacking, glamping). Check off items. Fully local.
Candle Wick Testing Log – Online Record & Compare Burn Results
Log pool depth, flame height, and soot for each wick series. Quickly identify the best wick for your wax and vessel.
Shoe Wear Pattern Diagnosis – Online Pronation & Gait Guide
Compare your worn sole pattern with reference images to determine pronation type and get shoe recommendations.
Data Transfer Rate Converter - Online Mbps Gbps & KiB/s
Convert network and data transfer speeds: bps, Kbps, Mbps, Gbps, KiB/s, MiB/s. A must when comparing internet plans. Fast and local.
First Aid Kit Checklist – Online Printable Basic & Advanced
Generate a comprehensive first aid kit list for home, car, or hiking. Check off what you have.
Pet Sitting Checklist – Online Generate Care Sheet for Sitter
Fill in feeding, walking, medication details and generate a clear care sheet for your pet sitter. Print or share.
Compost Ratio Calculator – Online Brown/Green Balance Tool
Adjust material types (leaves, grass) to achieve the ideal 30:1 C:N ratio. Improve compost bin performance. Local only.
UPC Barcode Validator - Online Check Digit & EAN
Enter a UPC or EAN barcode number and validate the check digit. See if it's a real product code. Local calculation.
Pet Body Condition Score Estimator – Online Weight & Rib Check
Visual chart and questionnaire to estimate pet obesity risk. Combines weight, breed, and palpation guide.
10 Essentials Hiking Checklist – Online Interactive Pack List
Interactive checklist of the classic 10 essentials for safe hiking. Check items, see explanations, and never forget critical gear for the trail.
Speed Converter - Online mph km/h & Knots Calculator
Convert speed units such as miles per hour, kilometers per hour, knots, and meters per second. Accurate and quick, works offline in your browser.
SQL Syntax Validator - Online Quick Check
Paste your SQL query and check for basic syntax errors. Highlights missing commas, wrong keywords. Local analysis.
Support Ticket Template Generator - Online Bug Report
Create a clear, structured bug report or support ticket with environment, steps, and expected result. Copy/paste.