235+ Free Online Tools
Browse 235+ free online financial, text, developer, conversion, calculation and generator tools from KaSin TV at kasin-tv.com.
Text Tools
Uppercase Text Converterconvert text to capital lettersLowercase Text Converterconvert text to lowercase lettersTitle Case Convertercapitalize the main words in textSentence Case Converternormalize text into sentence capitalizationAlternating Case Generatorcreate alternating uppercase and lowercase textInverse Case Converterswap uppercase letters with lowercase lettersRemove Spaces from Textremove whitespace from textWhitespace Normalizerreplace repeated spacing with clean single spacesEmpty Line Removerdelete blank lines from pasted textSort Lines Alphabeticallysort text lines from A to ZReverse Alphabetical Line Sortersort text lines from Z to AReverse Line Order Toolreverse the order of linesLine Number Generatoradd sequential numbers to every lineOnline Line Trimmerremove leading and trailing spaces from linesLine List to Comma Listjoin separate lines into a comma-separated listComma List to Linessplit comma-separated values onto separate linesText Repeaterrepeat entered text three timesInitials Generatorcreate initials from words or a full nameAcronym Generatorbuild an acronym from a phrasePalindrome Checkercheck whether text reads the same backwardsVowel Countercount vowels in English textConsonant Countercount English consonants in textSentence Counterestimate the number of sentencesParagraph Countercount paragraphs separated by blank linesReading Time Calculatorestimate reading time from word countSpeaking Time Calculatorestimate speaking time for a scriptLongest Word Finderfind the longest word in textShortest Word Finderfind the shortest word in textPunctuation Removerremove punctuation and symbolsPunctuation Countercount punctuation marks and symbolsAlphabetical Word Sortersort all recognized words alphabeticallyUnique Word Extractorlist each word only onceEmail Address Extractorextract email addresses from textURL Extractorextract web addresses from textNumber Extractorextract integers and decimal numbersHashtag Extractorextract hashtags from social textUsername Mention Extractorextract @username mentionsRandom Line Shufflerrandomly shuffle the order of linesRandom Line Pickerselect one random line from a listLexical Density Calculatorcompare unique words with total words
Unit Converters
Meters to Feet Converterconvert m values into ftKilometers to Miles Converterconvert km values into miCentimeters to Inches Converterconvert cm values into inMillimeters to Inches Converterconvert mm values into inYards to Meters Converterconvert yd values into mFeet to Centimeters Converterconvert ft values into cmMiles to Kilometers Converterconvert mi values into kmNautical Miles to Kilometersconvert nmi values into kmMicrons to Millimetersconvert μm values into mmLight Years to Kilometersconvert ly values into kmKilograms to Poundsconvert kg values into lbGrams to Ouncesconvert g values into ozPounds to Kilogramsconvert lb values into kgOunces to Gramsconvert oz values into gTonnes to Kilogramsconvert t values into kgStone to Kilogramsconvert st values into kgCarats to Gramsconvert ct values into gMilligrams to Gramsconvert mg values into gCelsius to Fahrenheitconvert °C values into °FFahrenheit to Celsiusconvert °F values into °CCelsius to Kelvinconvert °C values into KKelvin to Celsiusconvert K values into °CFahrenheit to Kelvinconvert °F values into KKelvin to Fahrenheitconvert K values into °FSquare Meters to Square Feetconvert m² values into ft²Square Feet to Square Metersconvert ft² values into m²Acres to Hectaresconvert acre values into haHectares to Acresconvert ha values into acreSquare Kilometers to Square Milesconvert km² values into mi²Square Miles to Square Kilometersconvert mi² values into km²Square Yards to Square Metersconvert yd² values into m²Square Meters to Acresconvert m² values into acreLiters to US Gallonsconvert L values into galUS Gallons to Litersconvert gal values into LMilliliters to Fluid Ouncesconvert mL values into fl ozFluid Ounces to Millilitersconvert fl oz values into mLCubic Meters to Litersconvert m³ values into LCups to Millilitersconvert cup values into mLTablespoons to Millilitersconvert tbsp values into mLTeaspoons to Millilitersconvert tsp values into mLKilometers per Hour to MPHconvert km/h values into mphMPH to Kilometers per Hourconvert mph values into km/hMeters per Second to KPHconvert m/s values into km/hKnots to Kilometers per Hourconvert kn values into km/hFeet per Second to Meters per Secondconvert ft/s values into m/sBytes to Kilobytesconvert B values into KBKilobytes to Megabytesconvert KB values into MBMegabytes to Gigabytesconvert MB values into GBGigabytes to Terabytesconvert GB values into TBMegabytes to Kilobytesconvert MB values into KB
Math Calculators
Sum Calculatoradd a list of numbersAverage Calculatorcalculate the arithmetic meanMedian Calculatorfind the middle number in a data setMode Calculatorfind the most frequent valuesRange Calculatorsubtract the minimum from the maximumMinimum Number Finderfind the smallest numberMaximum Number Finderfind the largest numberNumber Product Calculatormultiply a list of numbersPopulation Variance Calculatorcalculate population varianceStandard Deviation Calculatorcalculate population standard deviationGeometric Mean Calculatorcalculate a geometric meanHarmonic Mean Calculatorcalculate a harmonic meanRoot Mean Square Calculatorcalculate the quadratic meanNumber Count Calculatorcount numeric values in a listOnline Number Sortersort numbers from smallest to largestGCD Calculatorfind the greatest common divisorLCM Calculatorfind the least common multipleModulo Calculatorcalculate a division remainderPower Calculatorraise a base to an exponentNth Root Calculatorcalculate any real rootLogarithm Calculatorcalculate a logarithm with a chosen basePercentage Change Calculatormeasure percentage increase or decreaseDiscount Price Calculatorcalculate a price after discountMarkup Calculatoradd a markup percentage to costProfit Margin Calculatorcalculate gross profit marginTip Calculatorcalculate a tip amountSales Tax Calculatoradd sales tax to an amountMetric BMI Calculatorcalculate body mass index from kilograms and centimetersRatio Simplifierreduce a two-number ratioProportion Calculatorsolve A divided by B times CFraction to Decimal Calculatorconvert numerator and denominator to decimalDecimal to Percent Calculatorconvert a decimal to percentPercent to Decimal Calculatorconvert a percentage to decimalSquare Calculatorsquare a numberCube Calculatorcube a numberSquare Root Calculatorcalculate a principal square rootCube Root Calculatorcalculate a cube rootFactorial Calculatorcalculate the factorial of an integerPrime Number Checkertest whether an integer is primeFibonacci Sequence Generatorgenerate Fibonacci termsQuadratic Equation Solversolve ax² + bx + c = 0Linear Equation Solversolve ax + b = 0Decimal Rounding Calculatorround a number to chosen decimal placesRandom Number Between Two Valuesgenerate an integer in an inclusive rangeBreak-Even Point Calculatorcalculate fixed cost divided by contribution marginCAGR Calculatorcalculate compound annual growth rateRule of 72 Calculatorestimate investment doubling time
Generators
Random PIN Generatorgenerate random four-digit PINsOTP Generatorgenerate random six-digit one-time codesCoupon Code Generatorgenerate uppercase coupon codesRandom Token Generatorgenerate random alphanumeric tokensAPI Key Generatorgenerate placeholder API keys for developmentRandom Username Generatorgenerate simple random usernamesSecure Password Makergenerate random 16-character passwordsRandom HEX Color Generatorgenerate random hexadecimal colorsRandom RGB Color Generatorgenerate random RGB colorsRandom CSS Gradient Generatorgenerate two-color CSS gradientsRandom IPv4 Generatorgenerate random IPv4 examplesRandom MAC Address Generatorgenerate random MAC address examplesInvoice Number Generatorgenerate timestamp-friendly invoice numbersOrder Number Generatorgenerate random order referencesRandom Filename Generatorgenerate unique-looking text filenamesLorem Ipsum Generatorgenerate placeholder Latin textRandom Sentence Generatorpick a short sample sentenceRandom Yes or No Generatormake a random binary choiceOnline Dice Rollerroll a six-sided dieOnline Coin Fliprandomly choose heads or tailsTest Card Number Generatorgenerate display-only test number patternsRandom CVV Generatorgenerate display-only three-digit codesRandom Date Generatorgenerate random dates near the current yearRandom Time Generatorgenerate random 24-hour timesRandom Emoji Generatorpick random common emojiRandom Country Pickerpick a country from a sample listRandom Letter Generatorpick random uppercase lettersRandom Number Generatorgenerate random non-negative integersRandom CSS Box Shadow Generatorgenerate CSS box-shadow valuesCSS Border Radius Generatorgenerate random border-radius values
Developer Tools
Text to Hex Converterencode Unicode text as hexadecimal bytesHex to Text Converterdecode hexadecimal bytes to textText to Binary Converterencode text as eight-bit binary bytesBinary to Text Converterdecode space-separated binary bytesText to ASCII Code Converterconvert characters to Unicode code pointsASCII Codes to Text Converterconvert numeric code points to textJSON String Escape Toolescape text for a JSON stringROT13 Converterapply reversible ROT13 letter substitutionURL Parserinspect the origin, path and query parameters of a URLQuery String Parserconvert URL query parameters to JSONJWT Payload Decoderdecode the readable payload of a JWT without verificationRegex Escape Toolescape regular-expression special charactersHTML Minifierremove comments and optional spacing from HTMLCSS Minifierremove CSS comments and optional spacingBasic JavaScript Minifierremove comments and repeated spacing from simple JavaScriptEmail Format Validatorcheck a basic email address formatAbsolute URL Validatorcheck whether text is a valid absolute URLIPv4 Address Validatorvalidate dotted IPv4 address syntaxUUID Validatorvalidate standard UUID syntax and versionBase64URL Encoderencode text using URL-safe Base64Base64URL Decoderdecode URL-safe Base64 to textCSV to HTML Table Generatorturn comma-separated rows into an HTML tableCSV to Markdown Tableturn comma-separated rows into a Markdown tableMeta Title and Description Generatorcreate title and meta description tagsCanonical Tag Generatorcreate a canonical link tagRobots.txt Generatorcreate a simple allow-all robots.txt fileSHA-1 Hash Generatorcalculate a SHA-1 digest locallySHA-256 Hash Generatorcalculate a SHA-256 digest locallySHA-384 Hash Generatorcalculate a SHA-384 digest locallySHA-512 Hash Generatorcalculate a SHA-512 digest locally
Nepal Financial Calculators
SIP CalculatorEstimate systematic investment plan maturity, total invested value and expected gain for Nepal-focused long-term saving.Simple Interest CalculatorCalculate simple interest and maturity value from principal, annual rate and time period.IRR CalculatorEstimate internal rate of return from project or investment cash flows.Mortgage AmortizationEstimate home loan monthly payment, total payment and interest using reducing balance EMI math.Future Value CalculatorProject future value from current savings, monthly contribution, expected return and time.ROI CalculatorCalculate return on investment percentage, profit or loss and final value.Debt-to-Income RatioMeasure monthly debt against gross income to estimate borrowing comfort.EMI Calculator (NPR)Calculate NPR loan EMI, total payment and interest for personal or business loans.Nepal Income Tax CalculatorEstimate Nepal income tax with editable taxable income, deductions and effective tax rate.Nepal VAT CalculatorAdd or extract Nepal VAT from invoice amounts using an editable VAT rate.Investment Returns CalculatorEstimate investment maturity value from lump sum, monthly contributions and expected return.Compound Interest CalculatorCalculate compound interest maturity using quarterly compounding and editable tax estimate.Currency ConverterConvert foreign currency to NPR using an exchange rate and transfer fee.Stock Portfolio TrackerEstimate stock portfolio current value, gain or loss and return percentage.Retirement CalculatorProject retirement corpus from current savings and monthly investing.Inflation CalculatorEstimate future cost of today’s money after inflation.Loan ComparisonCompare two loan offers by EMI and monthly payment difference.Debt Payoff CalculatorEstimate how long it takes to repay a debt and total interest paid.Education Fund CalculatorProject an education fund and compare it against a target cost.Business Profit MarginCalculate business profit and margin from revenue, cost of goods and expenses.Tax-Advantaged InvestmentEstimate investment growth plus possible tax benefit from eligible investment amount.NEPSE Return CalculatorCalculate estimated NEPSE stock return from buy price, sell price, units, fees and dividend.Real Estate InvestmentEstimate real estate value, net operating income and cap rate from rent and expenses.Foreign RemittanceEstimate NPR received from foreign remittance after exchange rate and fees.Insurance PremiumEstimate annual and monthly insurance premium from coverage and rate assumptions.Budget PlannerPlan monthly budget by comparing income, expenses and savings surplus.Cooperative InterestEstimate cooperative deposit maturity and interest using editable rate and tax values.Fixed Deposit ComparisonCompare two fixed deposit interest rates and maturity values.Foreign Currency InvestmentEstimate NPR value of foreign currency investment after exchange rate and growth.Gold InvestmentEstimate gold investment gain or loss from buy price, sell price, grams and fees.Agricultural Loan/SubsidyEstimate agricultural loan EMI after interest subsidy.Microfinance LoanEstimate microfinance loan installment including service fee.Personal Loan EligibilityEstimate maximum personal loan eligibility from income, EMI obligations and DTI limit.Vehicle LoanCalculate vehicle loan EMI from price, down payment, rate and tenure.Provident FundEstimate provident fund corpus from monthly salary, contribution rates and annual return.Citizen Investment TrustEstimate Citizen Investment Trust savings corpus and target gap.Nepal Salary TaxEstimate annual salary tax from monthly salary, bonus, deductions and editable effective tax rate.Nepal Corporate TaxEstimate corporate income tax using profit and editable tax rate.Nepal SSF CalculatorEstimate SSF-style contribution corpus from salary and employee/employer contribution rates.Nepal FD CalculatorCalculate Nepal fixed deposit maturity, gross interest and estimated tax deduction.