Food tools

Food tools support kitchen and dining tasks: scale a recipe by servings, estimate daily calories with a standard equation, approximate water intake, calculate a tip, or split a restaurant bill with tip and tax.

Nutrition calculators are educational. Individual needs vary with health conditions, activity, and medical guidance, and these tools are not medical or dietary advice. Calorie estimates typically use equations such as Mifflin–St Jeor with activity factors; water intake uses simple weight-based heuristics.

Recipe Converter scales leading quantities on each ingredient line, including common fractions, while leaving lines without amounts unchanged. Tip Calculator and Split Bill Calculator are optimized for mobile restaurant use with clear per-person totals.

Always read the disclaimer on health-related pages, and prefer professional guidance for personal nutrition plans.

Tip Calculator focuses on bill amount, tip percentage, and party size with common presets for restaurants. Split Bill Calculator adds optional tax and even splits for groups. Recipe Converter is handy when you need to double a recipe or scale it down without recalculating every line by hand.

Calorie and water tools document their assumptions on each page. They are educational estimates only. Use them for rough planning, not clinical nutrition decisions, and consult a qualified professional for personal guidance.

Kitchen and dining tools are free, private, and meant for everyday convenience—not clinical advice. Tip and split tools are optimized for mobile restaurant use.

Recipe scaling preserves lines without quantities so notes and instructions stay intact.

Tip presets make restaurant math faster on a phone screen.