Everyday
19 tools available
Date & Age Calculator
Calculate the days, weeks, months, and years between two dates. Works as an age calculator when the end date is today.
Use ToolFinal Exam Grade Needed
Figure out what score you need on your final exam to hit a target grade in the course.
Use ToolFuel Cost Calculator
Calculate the fuel cost of a trip based on distance, your vehicle's MPG, and gas price.
Use ToolGPA Calculator
Calculate your semester GPA on the standard 4.0 US scale. Enter each course's letter grade and credit hours.
Use ToolEV Charging Cost Estimator
Estimate the daily, monthly, and annual cost to charge an electric vehicle (Tesla, Rivian, Bolt, Ioniq, etc.) from miles driven, vehicle efficiency, electricity rate, and home-charger losses.
Use ToolDeadline Backwards Planner
Given a deadline and the total hours a project will take, figure out what date you should start and how many calendar days you'll need.
Use ToolGrocery Budget Planner
Estimate a weekly, monthly, and annual grocery budget from household size, USDA-style meal-plan tier, and eating-out frequency.
Use ToolMoving Box Estimator
Estimate the moving boxes, packing supplies, and dish packs you need based on your home's room count and packing density.
Use ToolStorage Unit Size Estimator
Recommend a storage unit size (5Γ5, 5Γ10, 10Γ10, 10Γ15, or 10Γ20) based on your belongings. Planning estimate β load patterns matter.
Use ToolTime Zone Overlap Finder
Find the overlapping work hours between two time zones so you can schedule meetings without guessing. DST-aware β uses current offsets from your system's zone database.
Use ToolPTO Accrual Calculator
Calculate how much PTO you've accrued, what's left after time off taken, and how much you'll have on a future date β given your annual PTO, start date, and as-of date.
Use ToolRectangle Area (Square Footage)
Compute the area and perimeter of a rectangular room, yard, or surface. Use for square footage from length Γ width.
Use ToolTriangle Area Calculator
Compute the area of a triangle from its base and perpendicular height.
Use ToolDrive Time / Travel Time
Estimate how long it takes to cover a distance at a given speed. Distance Γ· speed, plus optional stops.
Use ToolDiscount / Percent-Off Calculator
Compute the sale price, savings, and optional tax-inclusive total from an original price and a percent discount.
Use ToolRate Γ Time β Distance (walking / running / cycling totals)
Multiply a per-period rate by a duration to get total distance. Use for walking / running / cycling plans: "2.5 mi/day for 6 weeks".
Use ToolReading Pace Planner
Compute pages-per-day / pages-per-reading-session needed to finish a book by a target date.
Use ToolTax Scam Red-Flag Checker
Score an email, text, or phone call for common IRS-scam signals. Produces a 0β100 risk score with the specific red flags called out.
Use ToolCapsule Wardrobe Budget Planner
Allocate a clothing budget across category weights (tops / bottoms / layers / shoes / accessories / outerwear) for a style and season.
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