# AlarmDaddy

> Free online calculators and browser tools for the US and India — money, health, dates, developer tools, plus audio & video editors, converters, generators and games. All processing runs client-side; nothing is uploaded.

Site: https://www.alarmdaddy.com

## US Money & Finance
- [Mortgage Calculator](https://www.alarmdaddy.com/tools/mortgage-calculator): Estimate your monthly mortgage payment including principal, interest, property tax and home insurance.
- [Sales Tax Calculator](https://www.alarmdaddy.com/tools/sales-tax-calculator): Add or remove US sales tax at any state and local rate.
- [Paycheck Calculator](https://www.alarmdaddy.com/tools/paycheck-calculator): Estimate your US take-home pay after federal tax, state tax, Social Security and Medicare.
- [401(k) Calculator](https://www.alarmdaddy.com/tools/401k-calculator): Project your 401(k) retirement balance including employer match and compound growth.
- [GPA Calculator](https://www.alarmdaddy.com/tools/gpa-calculator): Calculate your grade point average on the standard US 4.0 scale.
- [Inflation Calculator](https://www.alarmdaddy.com/tools/inflation-calculator): See how inflation erodes purchasing power over time.
- [ROI Calculator](https://www.alarmdaddy.com/tools/roi-calculator): Calculate return on investment and annualized ROI for any investment.
- [Salary to Hourly Calculator](https://www.alarmdaddy.com/tools/salary-to-hourly-calculator): Convert an annual salary to an hourly rate, and an hourly rate to a salary.

## Loans & EMI
- [Home Loan EMI Calculator](https://www.alarmdaddy.com/tools/home-loan-emi-calculator): Work out your monthly home loan EMI, total interest, and full amortization schedule in seconds.
- [Car Loan EMI Calculator](https://www.alarmdaddy.com/tools/car-loan-emi-calculator): Plan your car loan EMI, total interest, and pick the tenure that fits your budget.
- [Personal Loan EMI Calculator](https://www.alarmdaddy.com/tools/personal-loan-emi-calculator): See your personal loan EMI, total cost, and how aggressive prepayment shrinks your interest bill.
- [Bike Loan EMI Calculator](https://www.alarmdaddy.com/tools/bike-loan-emi-calculator): Two-wheeler loan EMI calculator for new bikes, scooters, and EVs.
- [Education Loan EMI Calculator](https://www.alarmdaddy.com/tools/education-loan-emi-calculator): Plan your education loan EMI for studies in India or abroad, including the moratorium period.
- [Loan Eligibility Calculator](https://www.alarmdaddy.com/tools/loan-eligibility-calculator): Check the maximum loan amount you can get based on your income and existing EMIs.
- [Home Loan Prepayment Calculator](https://www.alarmdaddy.com/tools/home-loan-prepayment-calculator): See how much interest a one-time or regular prepayment saves you over the life of the loan.
- [Loan Against Property EMI Calculator](https://www.alarmdaddy.com/tools/loan-against-property-emi-calculator): Plan your loan-against-property EMI with rates and tenure typical for Indian banks.
- [Credit Card EMI Calculator](https://www.alarmdaddy.com/tools/credit-card-emi-calculator): Find out the true cost when you convert a big credit card purchase into EMI.

## Investments
- [SIP Calculator](https://www.alarmdaddy.com/tools/sip-calculator): Project the future value of your monthly mutual fund SIP and see the power of compounding.
- [Lumpsum Investment Calculator](https://www.alarmdaddy.com/tools/lumpsum-calculator): See what a one-time investment grows to with annual compounding.
- [FD Calculator](https://www.alarmdaddy.com/tools/fd-calculator): Calculate fixed deposit maturity value and interest with quarterly compounding.
- [RD Calculator](https://www.alarmdaddy.com/tools/rd-calculator): Calculate recurring deposit maturity for a fixed monthly deposit.
- [PPF Calculator](https://www.alarmdaddy.com/tools/ppf-calculator): Project your Public Provident Fund balance over the 15-year lock-in with annual compounding.
- [NPS Calculator](https://www.alarmdaddy.com/tools/nps-calculator): Estimate your National Pension System corpus and monthly pension at retirement.
- [Goal Planner Calculator](https://www.alarmdaddy.com/tools/goal-planner-calculator): Find the monthly SIP needed to reach a financial goal, adjusted for inflation.
- [Compound Interest Calculator](https://www.alarmdaddy.com/tools/compound-interest-calculator): Calculate compound interest with any compounding frequency — yearly, half-yearly, quarterly, monthly.
- [Simple Interest Calculator](https://www.alarmdaddy.com/tools/simple-interest-calculator): Calculate simple interest and total amount for loans and deposits.

## Tax & Salary
- [Income Tax Calculator](https://www.alarmdaddy.com/tools/income-tax-calculator): Compare your income tax under the old and new regimes for FY 2025-26 and pick the cheaper one.
- [GST Calculator](https://www.alarmdaddy.com/tools/gst-calculator): Add or remove GST at 5%, 12%, 18% or 28% and see the CGST/SGST split instantly.
- [Salary In-Hand Calculator](https://www.alarmdaddy.com/tools/salary-in-hand-calculator): Convert your CTC into actual monthly take-home pay after PF, tax and deductions.
- [HRA Exemption Calculator](https://www.alarmdaddy.com/tools/hra-exemption-calculator): Calculate your tax-exempt House Rent Allowance under Section 10(13A).
- [Gratuity Calculator](https://www.alarmdaddy.com/tools/gratuity-calculator): Calculate the gratuity payable after 5+ years of service under the Payment of Gratuity Act.

## Health
- [BMI Calculator](https://www.alarmdaddy.com/tools/bmi-calculator): Check your Body Mass Index and see where you fall on the WHO and Asian-Indian scales.
- [Calorie Calculator](https://www.alarmdaddy.com/tools/calorie-calculator): Find your daily calorie needs (BMR and TDEE) for maintaining, losing, or gaining weight.
- [Body Fat Calculator](https://www.alarmdaddy.com/tools/body-fat-calculator): Estimate your body fat percentage using the US Navy method.
- [Ideal Weight Calculator](https://www.alarmdaddy.com/tools/ideal-weight-calculator): Find your ideal body weight range from height using established medical formulas.
- [Pregnancy Due Date Calculator](https://www.alarmdaddy.com/tools/pregnancy-due-date-calculator): Estimate your delivery date and current pregnancy week from your last period.
- [Ovulation Calculator](https://www.alarmdaddy.com/tools/ovulation-calculator): Find your most fertile days and ovulation window from your cycle.
- [Steps to Distance Calculator](https://www.alarmdaddy.com/tools/steps-to-distance-calculator): Convert your step count into distance walked and calories burned.
- [Walking Time Calculator](https://www.alarmdaddy.com/tools/walking-time-calculator): Estimate how long it takes to walk a distance at your pace.

## Date & Time
- [Age Calculator](https://www.alarmdaddy.com/tools/age-calculator): Calculate your exact age in years, months, days — and even hours — from your date of birth.
- [Date Difference Calculator](https://www.alarmdaddy.com/tools/date-difference-calculator): Count the exact days, weeks, and months between any two dates.
- [Add or Subtract Days Calculator](https://www.alarmdaddy.com/tools/add-subtract-days-calculator): Add or subtract days, weeks, months or years from any date.
- [Working Days Calculator](https://www.alarmdaddy.com/tools/workdays-calculator): Count business days between two dates, excluding weekends and holidays.
- [World Clock — Multiple Time Zones](https://www.alarmdaddy.com/tools/world-clock): Add as many world clocks as you like — analog or digital — for any time zone, with live date and time to the second.
- [Interactive World Map — Countries, Capitals & Time](https://www.alarmdaddy.com/tools/interactive-world-map): A colourful, interactive world map — click any country to see its capital, population, capital population, and live analog + digital time with the date.
- [Calendar with Holidays — India, US, UK & More](https://www.alarmdaddy.com/tools/calendar): A full interactive calendar with bank holidays, government holidays, school holidays, and religious festivals for India, US, UK, Canada, and Australia.
- [Time Calculator](https://www.alarmdaddy.com/tools/time-calculator): Add or subtract time, and find the difference between two times.
- [12 and 24 Hour Time Converter](https://www.alarmdaddy.com/tools/time-format-converter): Convert between 12-hour (AM/PM) and 24-hour (military) time.
- [Hours and Minutes to Minutes](https://www.alarmdaddy.com/tools/hours-minutes-to-minutes): Convert hours and minutes into a total number of minutes (and seconds).
- [Hours and Minutes to Decimal](https://www.alarmdaddy.com/tools/hours-minutes-to-decimal): Convert hours and minutes into decimal hours for timesheets and payroll.
- [Time Until Calculator](https://www.alarmdaddy.com/tools/time-until-calculator): Count down the hours, minutes and seconds until a specific time.

## Timers & Clocks
- [Countdown Timer](https://www.alarmdaddy.com/tools/countdown-timer): A free online countdown timer with a big display and an alarm sound when time runs out. Set hours, minutes and seconds — no sign-up, works in your browser.
- [Online Stopwatch](https://www.alarmdaddy.com/tools/stopwatch): A free online stopwatch that counts up in minutes, seconds and hundredths, with lap times. Start, stop and reset instantly in your browser — no sign-up.
- [Online Alarm Clock](https://www.alarmdaddy.com/tools/alarm-clock): A free online alarm clock — set a time, add a label, and it rings with a sound and notification. Shows a live clock, runs in your browser, no sign-up.
- [Pomodoro Timer](https://www.alarmdaddy.com/tools/pomodoro-timer): A free online Pomodoro timer for focused work — customizable 25/5 focus and break cycles with sound alerts and session tracking. Runs in your browser.

## Everyday Math
- [Online Calculator with History](https://www.alarmdaddy.com/tools/online-calculator): A fast, free online calculator with memory, a running history tape and full keyboard support.
- [Percentage Calculator](https://www.alarmdaddy.com/tools/percentage-calculator): Solve every percentage question — of, increase, decrease, and what-percent-of.
- [Discount Calculator](https://www.alarmdaddy.com/tools/discount-calculator): Find the sale price and money saved on any discount, including double discounts.
- [Tip Calculator](https://www.alarmdaddy.com/tools/tip-calculator): Calculate the tip and split the bill across any number of people.
- [Fuel Cost Calculator](https://www.alarmdaddy.com/tools/fuel-cost-calculator): Estimate the fuel cost of any trip from distance, mileage, and fuel price.
- [Unit Converter](https://www.alarmdaddy.com/tools/unit-converter): Convert length, weight, temperature, area and volume between common units.
- [Roman Numeral Converter](https://www.alarmdaddy.com/tools/roman-numeral-converter): Convert numbers to Roman numerals and Roman numerals back to numbers.
- [Prime Number Checker](https://www.alarmdaddy.com/tools/prime-number-checker): Check if a number is prime, and see its factors and prime factorization.
- [GCF and LCM Calculator](https://www.alarmdaddy.com/tools/gcf-lcm-calculator): Find the greatest common factor and least common multiple of any numbers.
- [Square Root Calculator](https://www.alarmdaddy.com/tools/square-root-calculator): Find the square root, cube root, nth root and square of any number.
- [Fraction Simplifier](https://www.alarmdaddy.com/tools/fraction-simplifier): Reduce a fraction to lowest terms and see it as a decimal, mixed number and percent.
- [Decimal to Fraction Converter](https://www.alarmdaddy.com/tools/decimal-to-fraction-converter): Turn any decimal into a simplified fraction, mixed number and percentage.
- [Number Facts and Properties](https://www.alarmdaddy.com/tools/number-facts-calculator): See the key properties of any number — parity, primality, factors, digit sum and more.
- [Long Division Calculator](https://www.alarmdaddy.com/tools/long-division-calculator): Divide two numbers and get the quotient, remainder and decimal result.
- [Prime Numbers List](https://www.alarmdaddy.com/tools/prime-numbers-list): List every prime number up to a limit, and count how many there are.
- [Fraction Comparison Calculator](https://www.alarmdaddy.com/tools/fraction-comparison-calculator): Compare two fractions to see which is greater, smaller or equal.
- [Pi Digits — Digits of π](https://www.alarmdaddy.com/tools/pi-digits): Show the first N digits of pi and look up any decimal digit.
- [Drive Time Calculator](https://www.alarmdaddy.com/tools/drive-time-calculator): Estimate travel time from distance and average speed.
- [Percent, Decimal and Fraction Converter](https://www.alarmdaddy.com/tools/percentage-conversions-calculator): Convert a percentage to a decimal, a fraction and "1 in N" odds — or back.

## Developer & Text
- [Password Generator](https://www.alarmdaddy.com/tools/password-generator): Create strong, random passwords with full control over length and characters — generated in your browser.
- [URL Encoder / Decoder](https://www.alarmdaddy.com/tools/url-encode-decode): Percent-encode or decode URLs and query strings instantly in your browser.
- [Base64 Encoder / Decoder](https://www.alarmdaddy.com/tools/base64-encode-decode): Encode text to Base64 or decode Base64 back to text, UTF-8 safe.
- [JSON Formatter & Validator](https://www.alarmdaddy.com/tools/json-formatter): Beautify, minify and validate JSON instantly in your browser.
- [Hash Generator (MD5, SHA)](https://www.alarmdaddy.com/tools/hash-generator): Generate MD5, SHA-1, SHA-256 and SHA-512 hashes from any text.
- [PHP Serialize / Unserialize](https://www.alarmdaddy.com/tools/php-serialize): Convert JSON to PHP serialized format and back.
- [Unix Timestamp Converter](https://www.alarmdaddy.com/tools/timestamp-converter): Convert between Unix timestamps and human-readable dates (strtotime style).
- [Crontab Timing Generator](https://www.alarmdaddy.com/tools/crontab-generator): Write a cron expression and instantly see a plain-English schedule plus the next run times — all in your browser.
- [Word & Character Counter](https://www.alarmdaddy.com/tools/word-counter): Count words, characters, sentences, paragraphs and reading time as you type.
- [Case Converter](https://www.alarmdaddy.com/tools/case-converter): Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case and more.
- [Lorem Ipsum Generator](https://www.alarmdaddy.com/tools/lorem-ipsum): Generate placeholder paragraphs, sentences or words for mockups.
- [Random Number Generator](https://www.alarmdaddy.com/tools/random-number): Generate random numbers in any range — with optional no-repeat picks.
- [UUID Generator](https://www.alarmdaddy.com/tools/uuid-generator): Generate random version-4 UUIDs / GUIDs in bulk.
- [Color Converter (HEX, RGB, HSL)](https://www.alarmdaddy.com/tools/color-converter): Convert colours between HEX, RGB and HSL with a live preview.
- [Unicode Text Formatter](https://www.alarmdaddy.com/tools/unicode-text-formatter): Make bold, italic and fancy text for LinkedIn, X, Facebook and Instagram — type, style it, and copy the Unicode version that keeps its look when you paste. Free, no sign-up.
- [Text Compare (Diff)](https://www.alarmdaddy.com/tools/text-compare): Compare two texts online and see the differences highlighted line by line — added lines in green, removed in red. Free, instant, in your browser.
- [Find and Replace](https://www.alarmdaddy.com/tools/find-and-replace): Find and replace text online, with case-insensitive and regular-expression options and a live match count. Free, private, in your browser.
- [Sort & Clean Text Lines](https://www.alarmdaddy.com/tools/sort-text-lines): Sort lines alphabetically or numerically, remove duplicates, delete blank lines, reverse, shuffle and trim — all online in your browser. Free, nothing uploaded.
- [Text to Speech](https://www.alarmdaddy.com/tools/text-to-speech): Turn text into speech online — type or paste text, pick a voice, adjust speed and pitch, and listen. Free browser text-to-speech, nothing uploaded.
- [Online Notepad](https://www.alarmdaddy.com/tools/online-notepad): A clean online notepad that autosaves in your browser — and can save a note to the server for 24 hours with a shareable link.
- [URL Shortener](https://www.alarmdaddy.com/tools/url-shortener): Turn long links into short, shareable alarmdaddy.com/s/ URLs — free, with click tracking and optional custom aliases.
- [Number Base Converter](https://www.alarmdaddy.com/tools/number-base-converter): Convert between binary, octal, decimal and hexadecimal in one step.

## Unit Converters
- [Length Converter](https://www.alarmdaddy.com/tools/length-converter): Convert between kilometres, miles, metres, feet, inches, yards and more.
- [Weight & Mass Converter](https://www.alarmdaddy.com/tools/weight-converter): Convert kilograms, grams, pounds, ounces, tonnes and stone.
- [Temperature Converter](https://www.alarmdaddy.com/tools/temperature-converter): Convert Celsius, Fahrenheit and Kelvin instantly.
- [Area & Land Converter](https://www.alarmdaddy.com/tools/area-converter): Convert square metres, square feet, acres, and Indian units like bigha, gaj, guntha, cent and more.
- [Volume Converter](https://www.alarmdaddy.com/tools/volume-converter): Convert litres, millilitres, gallons, cups, pints and more.
- [Speed Converter](https://www.alarmdaddy.com/tools/speed-converter): Convert km/h, mph, m/s, knots and feet per second.
- [Data Storage Converter](https://www.alarmdaddy.com/tools/data-converter): Convert bits, bytes, KB, MB, GB, TB and binary KiB/MiB/GiB.
- [Time Converter](https://www.alarmdaddy.com/tools/time-converter): Convert seconds, minutes, hours, days, weeks, months and years.
- [Fractional Inches to Millimetres Converter](https://www.alarmdaddy.com/tools/fractional-inches-to-mm): Convert fractional inches (like 1 1/2") to mm — and mm to the nearest fraction.

## File & Image Tools
- [Make it Look Scanned — PDF, Images & DOCX](https://www.alarmdaddy.com/tools/pdf-scanner): Turn PDFs, images, DOCX or text into a realistic scanned-looking PDF — with filters, black-and-white and a target file size.
- [Image Compressor](https://www.alarmdaddy.com/tools/image-compressor): Compress JPG, PNG and WebP images to a smaller size — privately in your browser.
- [Image Resizer](https://www.alarmdaddy.com/tools/image-resizer): Resize images to exact pixel dimensions, with aspect-ratio lock.
- [Image Converter](https://www.alarmdaddy.com/tools/image-converter): Convert images between formats — SVG, PNG, JPG, WebP, BMP and .ICO — with full background control and one-click background removal.
- [Image to Base64 Converter](https://www.alarmdaddy.com/tools/image-to-base64): Encode an image as a Base64 data URI, with ready-to-paste CSS and HTML.
- [QR Code Generator](https://www.alarmdaddy.com/tools/qr-code-generator): Design custom styled QR codes — URLs, Wi-Fi, vCard, UPI and more — with colours, logos and gradients. Export PNG/SVG and save your settings as JSON.
- [3D Box / Product Mockup Generator](https://www.alarmdaddy.com/tools/3d-box-generator): Turn flat artwork into a realistic 3D product box / software box mockup — rotate, light it, and download a transparent PNG.
- [Images to PDF](https://www.alarmdaddy.com/tools/images-to-pdf): Combine JPG, PNG and WebP images into a single PDF online — reorder pages, pick A4/Letter/fit, set margins. Free, in your browser, nothing uploaded.

## Design & Image
- [Photo Editor](https://www.alarmdaddy.com/tools/photo-editor): A free online photo editor with layers, brushes, shapes, text, adjustments and effects — like Paint.NET, right in your browser. No sign-up, no watermark, nothing uploaded.
- [Logo Maker](https://www.alarmdaddy.com/tools/logo-maker): Make a free logo online in your browser — choose a font, icon, colours and shape, then download a transparent PNG or scalable SVG. No sign-up, no watermark.
- [Favicon Generator](https://www.alarmdaddy.com/tools/favicon-generator): Create a favicon from text or an image — download favicon.ico plus every PNG size (16×16 to 512×512) and the ready-to-paste HTML. Free and private.
- [Signature Maker](https://www.alarmdaddy.com/tools/signature-maker): Create your signature online by typing your name in handwriting fonts or drawing it by hand, then download a transparent PNG or SVG. Free and private.
- [Color Palette & Gradient Generator](https://www.alarmdaddy.com/tools/color-palette-generator): Generate colour palettes and CSS gradients from any base colour — copy HEX, RGB and CSS in one click, and download the gradient as a PNG. Free, in your browser.
- [Meme Generator](https://www.alarmdaddy.com/tools/meme-generator): Make a meme in seconds — upload any image, add top and bottom captions in the classic bold outlined font, and download a PNG. Free, no watermark, in your browser.

## Business & Documents
- [Invoice Generator](https://www.alarmdaddy.com/tools/invoice-generator): Create professional invoices for freelancers and businesses — with or without GST, bank details, print and PDF download.
- [Privacy Policy Generator](https://www.alarmdaddy.com/tools/privacy-policy-generator): Generate a free privacy policy for your website or app in minutes — copy, print or download as PDF.
- [Terms & Conditions Generator](https://www.alarmdaddy.com/tools/terms-conditions-generator): Create free Terms & Conditions (Terms of Use) for your website, app or store — copy, print or PDF.
- [Refund & Return Policy Generator](https://www.alarmdaddy.com/tools/refund-policy-generator): Generate a clear refund and return policy for your store — set the return window, copy, print or PDF.
- [Disclaimer Generator](https://www.alarmdaddy.com/tools/disclaimer-generator): Create a website disclaimer — not-professional-advice, affiliate and external-links clauses. Copy, print or PDF.
- [Cookie Policy Generator](https://www.alarmdaddy.com/tools/cookie-policy-generator): Generate a cookie policy explaining the cookies your website uses — copy, print or download PDF.

## Learning & Games
- [Typing Balloon Game — Learn the Keyboard for Kids](https://www.alarmdaddy.com/tools/typing-balloon-game): A free typing game for kids: a balloon floats up with a key, the game says it out loud, and your child presses that key to pop it. Letters, numbers and word-spelling, with adjustable speed.

## Audio Tools
- [Audio Editor & Trimmer — Cut MP3 Online](https://www.alarmdaddy.com/tools/audio-editor): Trim and cut MP3, WAV, M4A and more right in your browser. Select the exact part on the waveform, fade, normalize, change volume, then download just that portion as MP3 or WAV. Nothing is uploaded.

## Video Tools
- [Video Editor & Trimmer — Cut Video Online](https://www.alarmdaddy.com/tools/video-editor): Trim and cut MP4, WebM, MOV and more right in your browser. Pick the exact start and end, then download just that portion — or mute, extract audio, make a GIF, resize, change speed and convert. Nothing is uploaded.

## Fun & Novelty
- [CPS Test — Click Speed Test](https://www.alarmdaddy.com/tools/cps-test): Measure how many times you can click per second.
- [Reaction Time Test](https://www.alarmdaddy.com/tools/reaction-time-test): Measure how fast you react when the screen turns green.
- [Keyboard Test](https://www.alarmdaddy.com/tools/keyboard-test): Check that every key on your keyboard works.
- [Spin the Wheel — Random Picker](https://www.alarmdaddy.com/tools/random-picker-wheel): Type in your options and spin the colourful wheel to pick a random winner.
- [Yes or No Wheel](https://www.alarmdaddy.com/tools/yes-no-wheel): Spin the wheel for an instant yes, no (or maybe) answer.
- [Coin Flip — Heads or Tails](https://www.alarmdaddy.com/tools/coin-flip): Flip a virtual coin and get heads or tails, with a running tally.
- [Dice Roller — Roll Virtual Dice](https://www.alarmdaddy.com/tools/dice-roller): Roll 1–6 dice from d4 to d20 and get the total instantly.
- [Magic 8-Ball — Ask a Question](https://www.alarmdaddy.com/tools/magic-8-ball): Ask a yes/no question and the Magic 8-Ball gives one of its 20 classic answers.
- [Zodiac Sign Calculator](https://www.alarmdaddy.com/tools/zodiac-sign-calculator): Find your Western zodiac sign and Chinese zodiac animal from your birthday.
- [Zodiac Compatibility Calculator](https://www.alarmdaddy.com/tools/zodiac-compatibility-calculator): See how two zodiac signs match, based on their elements.
- [Name Compatibility Calculator](https://www.alarmdaddy.com/tools/name-compatibility-calculator): A fun numerology-style compatibility score for two names.