RapidCheck is a growing hub of free online checkers and calculators — loans, tax, health, government, exams and more. No sign-up, instant results.
Track an Aadhaar address, name or detail update request on the UIDAI portal.
Track your Aadhaar enrolment, update or PVC card status on the official UIDAI portal.
Add or subtract days from a date to find a new date.
Find your exact age in years, months and days from your date of birth.
Find the age gap between two people in years, months and days.
Find your age in total days, hours and years.
Find your aggregate percentage across all subjects.
Convert sq ft, sq m, acres, hectares, bigha, gunta and more.
Find the area of a circle from its radius.
Find the area of a rectangle from length and breadth.
Find the area of a triangle from base and height.
Check your attendance percentage against the 75% requirement.
Encode text to Base64 and decode it back — in your browser.
Find the monthly EMI for your bike or scooter loan.
Split a bill equally between people.
Track your birth certificate application on the CRS or your municipality portal.
See how many days are left until your next birthday.
Convert blood glucose from mg/dL to mmol/L.
Check your Body Mass Index (BMI) and see whether you are underweight, normal, overweight or obese.
Find your Basal Metabolic Rate — the calories your body burns at rest.
Estimate your body fat percentage using the U.S. Navy method.
Calculate body surface area using the Mosteller formula.
Estimate the brokerage on a trade.
Calculate the compound annual growth rate of an investment.
Find your daily calorie needs to maintain, lose or gain weight.
Estimate calories burned by activity, weight and time.
Estimate your car resale value after depreciation.
Estimate the car loan amount you can qualify for.
Work out the monthly EMI and total cost of your car loan.
Estimate built-up area from carpet area and a loading factor.
Convert text to UPPERCASE, lowercase, Title Case or Sentence case.
Track your caste certificate application on your state e-District portal.
Check your eligibility for the CAT MBA entrance exam.
Convert your CGPA to a percentage using the standard 9.5 multiplier.
Count characters with and without spaces, plus words.
Convert a cheque amount into words in the Indian format.
Estimate a child's adult height from the parents' heights.
Find the circumference of a circle from its radius.
Check your eligibility for CLAT UG law admissions.
Calculate compound interest and the final amount for any compounding frequency.
Estimate the cost to build from area and rate per sq ft.
Create a live countdown to any date and time.
Estimate the critical illness cover you should buy.
Check your eligibility for the Central Teacher Eligibility Test.
Convert between bytes, KB, MB, GB, TB and bits instantly.
Calculate the number of days, weeks and months between two dates.
Find which day of the week any date falls on.
Count down the days until a future date or event.
Check your eligibility for the Agnipath / Agniveer scheme.
Find density from mass and volume.
Find the sale price after a percentage discount.
Calculate the dividend yield of a stock.
See how many years it takes to double your money.
Find the down payment needed for a home or purchase.
Verify an existing driving licence number and its validity on Parivahan.
Track your DL / learner licence application on the official Sarathi Parivahan portal.
Estimate the EMI and total repayment for your education loan.
Convert a nominal rate to the effective annual yield.
Find how big your emergency fund should be.
Find the monthly rent you can comfortably afford.
Calculate the monthly EMI, total interest and total payment for any loan.
Convert joules, calories, kilowatt-hours and BTU instantly.
View your EPF balance and passbook using your UAN on the official EPFO portal.
Find your grade from marks obtained and total marks.
Raise a number to any power.
Check your FASTag balance and recharge via your issuing bank or the FASTag app.
Calculate your fixed deposit maturity amount and interest earned.
Estimate FD value after an early-withdrawal penalty.
Estimate the corpus needed to live off your investments.
Find force from mass and acceleration.
Convert a fraction to a decimal (and percentage).
Work out the hourly rate you need to hit your income goal.
Estimate presumptive taxable income for freelancers under 44ADA.
Estimate the fuel cost of a trip.
Convert between km/l, mpg and l/100km.
Find the future value of an amount at a growth rate.
Check your eligibility for the GATE exam.
Find the monthly SIP needed to reach a financial goal.
Find the value of your gold from weight and rate.
Estimate the loan amount you can get against your gold.
Calculate your GPA from grade points and credit hours.
Calculate the gratuity payable on leaving a job.
Add GST to an amount and see the total.
Find your net GST payable after input tax credit.
Check a GSTIN and view a taxpayer's registration details on the official GST portal.
Estimate the health cover your family should have.
Find your training heart-rate zones from your age.
Convert height between centimetres, metres, feet and inches.
Convert a HEX colour code to RGB (and see a preview).
Estimate the home price you can afford from your income.
Find the home loan your income supports at a comfortable EMI.
Find out how much home loan you may qualify for based on your income.
Estimate your home loan EMI, total interest and total repayment.
Estimate tax saved on home loan interest (Section 24b).
Convert an hourly rate into an annual salary.
Calculate your tax-exempt House Rent Allowance.
Estimate your economic value to set the right life cover.
Check your eligibility for IBPS / bank Probationary Officer exams.
Find your healthy weight range and ideal weight for your height.
Estimate your vehicle's Insured Declared Value.
Track your income certificate application on your state e-District portal.
Estimate your income tax under the old and new regimes.
Estimate your income tax refund from tax paid and tax due.
See the future cost of money after inflation.
Add internal and external marks for your total score.
Check your eligibility for JEE Main engineering entrance.
Format, beautify, minify and validate JSON.
Find kinetic energy from mass and velocity.
Convert between the Indian (lakh, crore) and international (million, billion) number systems.
Check whether a year is a leap year.
Convert between metres, feet, inches, km, miles and more — instantly.
Find your numerology life path number from your date of birth.
Work out the loan and EMI you can comfortably afford.
Find out how much loan you can get based on your income, existing EMIs, interest rate and tenure.
Find how long it takes to repay a loan at a chosen EMI.
Compute the logarithm of a number to any base.
Generate placeholder text for designs and drafts.
Estimate the future value of a one-time investment.
Split your daily calories into protein, carbs and fat.
Calculate your percentage from marks obtained and total marks.
Estimate your maximum heart rate from your age.
Find tax saved on health insurance premium under Section 80D.
Calculate your vehicle mileage in km per litre.
Split your income into needs, wants and savings with the 50/30/20 rule.
Calculate your absolute return on a mutual fund investment.
Find the numerology number of your name.
See your motor premium after the no-claim-bonus discount.
Check your eligibility for the NDA (National Defence Academy) exam.
Check your eligibility for the NEET medical entrance exam.
Find your net worth by subtracting liabilities from assets.
Find your last working day from your resignation date and notice days.
Calculate NSC maturity value and interest.
Convert numbers between binary, octal, decimal and hex.
Convert numbers to words in the Indian lakh/crore system.
Find voltage from current and resistance.
Compare your tax under the old and new regimes and see which saves more.
Estimate your one-rep max from a set of reps.
Convert oven temperatures between °C, °F and gas mark.
Estimate interest on an overdraft or credit line for the days used.
Estimate your ovulation day and fertile window.
Check whether your PAN and Aadhaar are linked on the Income Tax e-filing portal.
Track your PAN application or correction status using your acknowledgement number.
Find the marks you need to pass from the total and pass percentage.
Track your passport application using your file number and date of birth on Passport Seva.
Generate strong, random passwords with custom rules.
Check how strong your password is — right in your browser.
Find what a percentage of a number is.
Calculate the percentage increase or decrease between two values.
Find what percent one number is of another.
Convert your percentage back into CGPA on the 10-point scale.
Find your percentile from your rank and the number of candidates.
Estimate the personal loan amount you can borrow.
Calculate EMI, total interest and payout for a personal loan.
Track your EPF claim or withdrawal on the EPFO member portal using your UAN.
Calculate a rectangular plot area from length and breadth.
Check general eligibility for the PM Awas Yojana housing scheme.
Find the monthly income from a Post Office MIS deposit.
Find electrical power from voltage and current.
Project your Public Provident Fund maturity and tax-free interest.
Estimate your due date from your last menstrual period.
Check how cost-efficient your insurance premium is.
Find the value today of a future amount.
Convert Pascal, bar, psi, atmospheres and mmHg instantly.
Project a property's future value at an expected growth rate.
Estimate registration charges on a property purchase.
Estimate annual municipal property tax.
Find your daily protein target based on your weight and goal.
Check your Pollution Under Control (PUC) certificate validity on Parivahan.
Find the hypotenuse of a right triangle from the two sides.
Check your eligibility for RRB NTPC railway recruitment.
Generate a random number within a range.
Track your ration card application and check eligibility on the NFSA / state PDS portal.
Find the maturity value of your recurring deposit and interest earned.
Estimate how long a text takes to read at a normal pace.
Find the monthly rent needed to fully use your HRA exemption.
Calculate the gross rental yield on a property.
Estimate the corpus you need to retire, from your monthly expenses.
Find your retirement date and how many years are left.
Estimate road tax on a new vehicle.
Convert numbers to Roman numerals and back.
Look up registration details for any vehicle number on the official VAHAN portal.
Find your running pace per kilometre.
Find your new salary after a percentage hike.
See your real salary hike after adjusting for inflation.
Estimate the annual interest on your savings balance.
Find how much to save each month to reach a target.
Check general eligibility for income-based scholarships.
Track your National Scholarship Portal (NSP) application using your application ID.
Estimate the quarterly payout from the SCSS scheme.
See how much tax you save with 80C investments.
Calculate FD maturity with senior citizen bonus rates.
Convert your semester SGPA to a percentage.
Calculate simple interest and the total amount on a principal.
Project the future value of your monthly mutual fund SIP.
Find the best bedtime or wake-up time using 90-minute sleep cycles.
Find the slope of a line between two points.
Turn any title into a clean, SEO-friendly URL slug.
See how much money smoking costs you each year.
Convert km/h, mph, m/s, knots and more instantly.
Find speed from distance and time.
Find the square root of any number.
Check your eligibility for the SSC Combined Graduate Level exam.
Estimate stamp duty on a property purchase.
Find the standard deduction on your salary income.
Check general eligibility for state public service commission exams.
See how increasing your SIP each year grows your corpus.
Convert your step count into distance.
Find the average buy price across two purchases.
Project the corpus built over the 15-year SSY deposit period.
Find the life cover (sum assured) suitable for your income.
Estimate the surcharge on income tax for high incomes.
See how long your corpus lasts, or what remains, with monthly withdrawals.
Find your annual and monthly take-home after income tax.
Estimate the tax on your fixed deposit interest.
Calculate the TDS deducted on a payment.
Convert between Celsius, Fahrenheit and Kelvin instantly.
Find how much term life cover your family needs.
Reverse text by characters, words or lines.
Convert seconds, minutes, hours, days, weeks, months and years.
Calculate the hours and minutes between two times.
Calculate a tip and split the bill between people.
Check pending e-challans against a vehicle or licence and pay online.
Estimate the total cost of a road trip including tolls.
Measure your typing speed in words per minute.
Find, activate or check your UAN and KYC status on the EPFO member portal.
Convert between Unix timestamps and human-readable dates.
Check your eligibility for the UPSC Civil Services (IAS/IPS) exam.
Percent-encode text for URLs and decode it back.
Generate random version-4 UUIDs instantly.
Check the insurance validity of a vehicle by number on VAHAN / IIB.
Find registration and RC details for a vehicle number via mParivahan / VAHAN.
Convert litres, millilitres, gallons, cups and cubic units instantly.
Track your Voter ID (EPIC) application and find your name on the electoral roll.
Calculate your waist-to-hip ratio (WHR).
Find how much water you should drink each day.
Find the ISO week number for any date.
Convert kilograms, grams, pounds, ounces and tonnes instantly.
Count words, characters, sentences and paragraphs in your text.
Calculate total work experience between two dates.
Count business days between two dates, excluding weekends.
Find your western zodiac (sun) sign from your birth date.
Money, salary & everyday planning
EMIs, eligibility & prepayment
Tax, TDS, HRA & deductions
FD, RD, PPF & interest
Cover needs & premiums
SIP, mutual funds & returns
Body, fitness & wellness
Aadhaar, PAN, Voter ID & more
Exams, scholarships & visas
RTO, challan & running costs
Grades, CGPA & percentages
Age, dates & durations
Units, currency & numbers
Text, web & handy utilities
Home buying & property
Numbers, zodiac & names
Tithi, muhurat & festivals
Algebra, geometry & numbers
Mean, median & probability
Physics & chemistry
Recipe & measurement helpers
Encode, format & convert
Training, pace & strength
Due dates & baby care