Convert your dog or cat's age into human years, see their life stage, and get a full age lookup chart.

Break down your annual gross salary into basic, HRA, and allowances, and see your monthly take-home pay after PF, professional tax, and income tax deductions.

Check how easy your text is to read using Flesch-Kincaid, Gunning Fog, SMOG, Coleman-Liau, and other readability formulas.

Estimate your recommended daily water intake based on your weight, climate, and activity level.

Compare the cost savings of owning an electric vehicle (EV) versus a petrol vehicle. Calculate monthly, yearly, and lifetime savings based on your driving habits and local fuel prices.

Calculate your revised salary after a hike, including increase amount, new monthly pay, and new annual CTC.

Calculate your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) to understand how many calories your body needs at rest and with activity.

Convert text to Base64 and Base64 to text. Useful for encoding and decoding data in web development.

Determine how much weight can you lift in one rep

Calculate monthly EMI to be paid, interest, and total amount for personal loan.

Determine how much protein you need per day based on your weight and activity per day.

Calculate amount of corpus you needed once you are out of job or retired.