3 tools
Free Lifestyle & Event Calculators
Planning and hobby maths, without the signup.
Lifestyle & Events
ABV Calculator
Enter your original and final gravity to get alcohol by volume, alcohol by weight, apparent attenuation, and calories — with a standard and a high-gravity formula, plus IBU and priming-sugar tools. Free, no signup.
Open tool
Lifestyle & Events
Wedding Budget Calculator
Enter your total budget (or guest count) to split it across venue, catering, photography, flowers, music, attire, and more — each line editable with a live over-budget total. Free, no signup.
Open tool
Lifestyle & Events
Tip Calculator
Enter the bill and tip percent to see the tip, the total, and each person's share when you split — with quick tables for common percentages. Free, no signup.
Open toolLooking for something else? Browse all tools.