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79 tools
OT Dude provides a free Berg Balance Scale calculator page specifically for OT/PT-style balance scoring workflows. It is focused on clinical usability for quickly totaling BBS performance and supporting fall-risk assessment. The calculator content is publicly accessible without requiring a paid subscription.
Full AUDIT questionnaire (10 items) with a results section and interpretation ranges shown on the page. It presents the assessment as a free, confidential alcohol use check with instant results. ([soberstandard.com](https://soberstandard.com/free-alcohol-use-assessment-understand-your-drinking-habits-in-5-minutes/))
Its BAC calculator is free to use and includes inputs for beer, wine, liquor, and mixed drinks plus weight and drinking duration. It outputs estimated BAC, interpretation, time until sober, and time until below 0.08%. The page is built as an instant web calculator with no mandatory subscription.
This free height calculator predicts a child's adult height based on linear regression analysis. It can also convert between different units of height.
This tool estimates standing height for bedridden patients using bedside measurements such as arm span, knee height, foot length, and ulna length. It is designed for immobile-patient assessment workflows and includes example patient scenarios. The calculator is web-based and directly usable without a required paid plan.
TripSit’s Benzodiazepine Dosage Converter estimates equivalent doses between different benzodiazepines using a simple interactive interface. It is free to use and includes explicit cautionary notes about variability and safety.
This bicarbonate deficit calculator estimates replacement needs for metabolic acidosis using standard clinical formula inputs. It presents total deficit results and conservative replacement options, plus safety-oriented guidance text. The tool is available for free on the page with no mandatory paid plan.
This free Beighton Score calculator walks through all 9 joint-hypermobility criteria and computes the total score. It also includes interpretation notes, references, and clinical context for connective tissue disorders. The calculator can be used directly on the page without a mandatory paid plan.
KFF’s Global COVID-19 Vaccine Coverage Tool tracks vaccination progress and projects future coverage if current administration rates continue. It compares projected progress against major vaccination targets, making it similar to a vaccine-goal timeline calculator. The interactive is free to use without a mandatory paid plan.
AttendMe provides a dedicated AUDIT-C calculator where users enter the three alcohol consumption inputs and sex to generate a score. The tool is presented as a quick hazardous-drinking screen with references to the underlying validation literature. The calculator page is publicly accessible and includes a free-use entry point.
Determining a one-repetition maximum provides a benchmark for strength training and athletic performance. Lifting enthusiasts and athletes use these calculations to program their workouts effectively, ensuring they use the correct intensity for specific training goals. By inputting the amount of weight lifted and the number of repetitions completed, the calculator applies validated formulas to estimate the maximum weight one could lift for a single, all-out effort. Tracking progress over time becomes easier without the physical strain or risk associated with testing a true maximum lift. The results serve as a practical guide for selecting weights in various percentage-based programs, such as those focused on hypertrophy, power, or endurance. Whether preparing for a competition or following a general fitness routine, having an accurate 1RM estimate allows for safer and more structured progression in the gym.
Waking up feeling refreshed often depends on timing rather than just total hours spent in bed. A sleep calculator determines the optimal moments to fall asleep or wake up by accounting for natural sleep cycles, which typically last around 90 minutes. By aligning alarms with the end of a cycle, individuals can minimize morning grogginess and improve their overall energy levels throughout the day. Users can input a desired wake-up time to see exactly when they should head to bed, or conversely, enter their current time to find the best windows for waking up. This utility is particularly beneficial for those with irregular schedules or anyone looking to optimize their rest without oversleeping. Beyond simple calculations, it offers insights into sleep patterns, helping people understand how different durations impact physical and mental recovery.
Managing fitness goals becomes more manageable when individuals can accurately track the energy expended during various physical activities. Users can estimate caloric burn for a wide range of exercises and routine movements, from high-intensity interval training to simple household chores. By inputting specific activity durations, individuals gain a clearer understanding of how different workouts contribute to their overall health objectives and daily energy requirements. Athletes and fitness enthusiasts benefit from these insights to better balance their nutritional intake with their activity levels. Whether preparing for a competition or simply maintaining a healthy lifestyle, knowing the impact of specific sessions helps in refining training schedules and weight management plans. The interface simplifies complex metabolic calculations into actionable data, making it a helpful companion for anyone monitoring their metabolic rate and physical performance.
Plan your new fitness regime using Omni's weight loss calculator.
This page offers a free diphenhydramine (Benadryl) dosing table to determine the correct amount by child weight. It includes practical dosing notes on frequency, measurement tools, and age restrictions. The full dosing guide is available without a subscription.
The baby age calculator helps you find a baby's age chart and keep track of important milestones in your newborn's first couple of years.
Compare HSA and FSA benefits to decide which pre-tax health savings account is best for your situation. Calculate tax savings, rollover rules, and investment potential.
Compare PPO/HMO/HDHP plans, estimate procedure costs, and optimize deductibles based on your health profile
Calculate the true cost of healthcare coverage with our free tool. Know exactly what to expect.
Online calculator to estimate the Blood Alcohol Concentration (BAC) level based on the amount of alcohol consumed, the time elapsed, gender, and body weight.
All-in-one insurance calculator: life, disability, home/auto, and umbrella coverage with personalized recommendations and cost estimates
Estimate your healthcare inflation with our free tool. Get accurate projections based on your inputs.
Optimize your insurance deductible strategy with our free tool. Find the best approach for your situation.
Compare whole life vs term plus invest-the-difference, model cash value growth, break-even years, and policy loan impact before you commit.
