Calculators, converters, and number tools built for freelancers and business owners.
Fully custom overtime schedules. Complete pay breakdown by tier: straight time, OT, and double time. Save & share your result function.
Add shifts with start times, end times, breaks, and travel. Calculates total hours worked, overtime, and gross pay per shift and across the week.
Convert between day rates and hourly rates, or work backwards from an income target to find the day rate you need to charge.
Calculate your mileage claim using real road distances. Add parking costs with automatic VAT removal. Supports km and miles, multiple trips, and a copy-ready summary.
Add or remove VAT from any price in seconds. Auto-detects your country's rate. Works with any locale and supports custom rates.
Know your real profit margin. Enter cost and sell price to instantly see both markup and margin side by side. Include model overhead costs and discount impact.
Never miss a flight or meeting. Calculate exactly when to wake up based on airport security waits, travel time, and check-in requirements.
Work out your monthly repayment, total interest paid, and full amortisation schedule. Adjust rate, deposit, and term to see what changes.
Calculate the right tip for any bill. Then split it evenly across your group. Adjust tip percentage, number of people, and see exactly what each person owes.
Point your mic and get an instant dB reading. See how long you can safely stay before hearing damage starts. Calibrates to your device automatically.
Strong, random passwords of any length with configurable character sets. Copy and go. Nothing is stored or logged.
Set a range, get a number. Useful for draws, decisions, and anything that needs an unbiased result.
See which stock exchanges are open right now. Current session status, local times, and high-liquidity overlap windows for every major market. Updated in real time.
VAT, GST, and sales tax rates for 100+ countries. Standard rates, reduced tiers, and all 50 US states. Sortable, searchable, and filtered by region.
The current lunar phase, illumination percentage, and cycle progress. See upcoming key phases and where today falls in the full 29.5-day cycle.
Find the right print dimensions for any image. Enter your pixel dimensions and DPI to get exact print sizes, or work backwards from a target size to check resolution quality.
Find out how long your content takes to read. Paste any text or upload a file to get an instant reading time, word count, and complexity score.
Roll any combination of dice, D4 through D20 and beyond. Game presets for D&D, Yahtzee, Catan, and more. Lock dice between rolls and see the full probability distribution.
Find out how fast your reflexes really are. Watch the F1-style start lights, tap on green, and see how you stack up against elite athletes and the average person.