Free Fiber Tools
Bristol Stool Chart
Use this bristol bowel movement chart to understand stool type, gut transit, frequency and general dietary levers.
Open tool → CalculatorCarrot Fiber Calculator
Free calculator for fiber in carrots. Estimate fiber grams and percent of a 38 g daily reference for raw or cooked carrots.
Open tool → CalculatorDaily Fiber Calculator
Find how much fiber each day fits your age and life stage, then compare it with the FDA 28 g Daily Value.
Open tool → CalculatorFiber for Weight Loss Calculator
Estimate how much fiber per day to lose weight based on calories, sex, age, and your current intake.
Open tool → ReferenceFruit Fiber Chart
Use this fiber in fruit chart to compare fiber grams and daily value for a chosen fruit serving.
Open tool → PlannerFiber Ramp-Up Planner
Wondering how much is too much fiber? Plan a gradual daily fiber increase with weekly targets and fluid context.
Open tool → ReferenceHigh Fiber Foods Chart
Compare high-fiber foods chart for constipation by category, fiber per 100 g, and fiber per typical serving.
Open tool → PlannerHigh-Fiber Meal Plan Builder
Build a high fiber meal plan from fixed food portions, with fiber per meal and progress toward your daily target.
Open tool → CalculatorPrune and Prune Juice Fiber Calculator
Wondering how much prune juice for constipation? Estimate fiber and approximate sorbitol from prunes or juice, plus your remaining daily fiber.
Open tool → ReferenceSoluble vs Insoluble Fiber Chart
Use this soluble vs insoluble fiber chart to compare fiber sources before logging them in Fiber Tracker.
Open tool → CalculatorSweet Potato Fiber Calculator
Find how much fiber in a sweet potato, plus calories, carbs and an approximate soluble and insoluble fibre split.
Open tool →