All tools

Estimate your monthly mortgage payment including principal, interest, property tax and home insurance.

Add or remove US sales tax at any state and local rate.

Estimate your US take-home pay after federal tax, state tax, Social Security and Medicare.

Project your 401(k) retirement balance including employer match and compound growth.

Calculate your grade point average on the standard US 4.0 scale.

See how inflation erodes purchasing power over time.

Calculate return on investment and annualized ROI for any investment.

Convert an annual salary to an hourly rate, and an hourly rate to a salary.

Work out your monthly home loan EMI, total interest, and full amortization schedule in seconds.

Plan your car loan EMI, total interest, and pick the tenure that fits your budget.

See your personal loan EMI, total cost, and how aggressive prepayment shrinks your interest bill.

Two-wheeler loan EMI calculator for new bikes, scooters, and EVs.

Plan your education loan EMI for studies in India or abroad, including the moratorium period.

Check the maximum loan amount you can get based on your income and existing EMIs.

See how much interest a one-time or regular prepayment saves you over the life of the loan.

Plan your loan-against-property EMI with rates and tenure typical for Indian banks.

Find out the true cost when you convert a big credit card purchase into EMI.

Project the future value of your monthly mutual fund SIP and see the power of compounding.

See what a one-time investment grows to with annual compounding.

Calculate fixed deposit maturity value and interest with quarterly compounding.

Calculate recurring deposit maturity for a fixed monthly deposit.

Project your Public Provident Fund balance over the 15-year lock-in with annual compounding.

Estimate your National Pension System corpus and monthly pension at retirement.

Find the monthly SIP needed to reach a financial goal, adjusted for inflation.

Calculate compound interest with any compounding frequency — yearly, half-yearly, quarterly, monthly.

Calculate simple interest and total amount for loans and deposits.

Compare your income tax under the old and new regimes for FY 2025-26 and pick the cheaper one.

Add or remove GST at 5%, 12%, 18% or 28% and see the CGST/SGST split instantly.

Convert your CTC into actual monthly take-home pay after PF, tax and deductions.

Calculate your tax-exempt House Rent Allowance under Section 10(13A).

Calculate the gratuity payable after 5+ years of service under the Payment of Gratuity Act.

Check your Body Mass Index and see where you fall on the WHO and Asian-Indian scales.

Find your daily calorie needs (BMR and TDEE) for maintaining, losing, or gaining weight.

Estimate your body fat percentage using the US Navy method.

Find your ideal body weight range from height using established medical formulas.

Estimate your delivery date and current pregnancy week from your last period.

Find your most fertile days and ovulation window from your cycle.

Convert your step count into distance walked and calories burned.

Estimate how long it takes to walk a distance at your pace.

Calculate your exact age in years, months, days — and even hours — from your date of birth.

Count the exact days, weeks, and months between any two dates.

Add or subtract days, weeks, months or years from any date.

Count business days between two dates, excluding weekends and holidays.

Add as many world clocks as you like — analog or digital — for any time zone, with live date and time to the second.

A colourful, interactive world map — click any country to see its capital, population, capital population, and live analog + digital time with the date.

A full interactive calendar with bank holidays, government holidays, school holidays, and religious festivals for India, US, UK, Canada, and Australia.

Add or subtract time, and find the difference between two times.

Convert between 12-hour (AM/PM) and 24-hour (military) time.

Convert hours and minutes into a total number of minutes (and seconds).

Convert hours and minutes into decimal hours for timesheets and payroll.

Count down the hours, minutes and seconds until a specific time.

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.

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.

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.

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.

A fast, free online calculator with memory, a running history tape and full keyboard support.

Solve every percentage question — of, increase, decrease, and what-percent-of.

Find the sale price and money saved on any discount, including double discounts.

Calculate the tip and split the bill across any number of people.

Estimate the fuel cost of any trip from distance, mileage, and fuel price.

Convert length, weight, temperature, area and volume between common units.

Convert numbers to Roman numerals and Roman numerals back to numbers.

Check if a number is prime, and see its factors and prime factorization.

Find the greatest common factor and least common multiple of any numbers.

Find the square root, cube root, nth root and square of any number.

Reduce a fraction to lowest terms and see it as a decimal, mixed number and percent.

Turn any decimal into a simplified fraction, mixed number and percentage.

See the key properties of any number — parity, primality, factors, digit sum and more.

Divide two numbers and get the quotient, remainder and decimal result.

List every prime number up to a limit, and count how many there are.

Compare two fractions to see which is greater, smaller or equal.

Show the first N digits of pi and look up any decimal digit.

Estimate travel time from distance and average speed.

Convert a percentage to a decimal, a fraction and "1 in N" odds — or back.

Create strong, random passwords with full control over length and characters — generated in your browser.

Percent-encode or decode URLs and query strings instantly in your browser.

Encode text to Base64 or decode Base64 back to text, UTF-8 safe.

Beautify, minify and validate JSON instantly in your browser.

Generate MD5, SHA-1, SHA-256 and SHA-512 hashes from any text.

Convert JSON to PHP serialized format and back.

Convert between Unix timestamps and human-readable dates (strtotime style).

Write a cron expression and instantly see a plain-English schedule plus the next run times — all in your browser.

Count words, characters, sentences, paragraphs and reading time as you type.

Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case and more.

Generate placeholder paragraphs, sentences or words for mockups.

Generate random numbers in any range — with optional no-repeat picks.

Generate random version-4 UUIDs / GUIDs in bulk.

Convert colours between HEX, RGB and HSL with a live preview.

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.

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 text online, with case-insensitive and regular-expression options and a live match count. Free, private, in your browser.

Sort lines alphabetically or numerically, remove duplicates, delete blank lines, reverse, shuffle and trim — all online in your browser. Free, nothing uploaded.

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.

A clean online notepad that autosaves in your browser — and can save a note to the server for 24 hours with a shareable link.

Turn long links into short, shareable alarmdaddy.com/s/ URLs — free, with click tracking and optional custom aliases.

Convert between binary, octal, decimal and hexadecimal in one step.

Convert between kilometres, miles, metres, feet, inches, yards and more.

Convert kilograms, grams, pounds, ounces, tonnes and stone.

Convert Celsius, Fahrenheit and Kelvin instantly.

Convert square metres, square feet, acres, and Indian units like bigha, gaj, guntha, cent and more.

Convert litres, millilitres, gallons, cups, pints and more.

Convert km/h, mph, m/s, knots and feet per second.

Convert bits, bytes, KB, MB, GB, TB and binary KiB/MiB/GiB.

Convert seconds, minutes, hours, days, weeks, months and years.

Convert fractional inches (like 1 1/2") to mm — and mm to the nearest fraction.

Turn PDFs, images, DOCX or text into a realistic scanned-looking PDF — with filters, black-and-white and a target file size.

Compress JPG, PNG and WebP images to a smaller size — privately in your browser.

Resize images to exact pixel dimensions, with aspect-ratio lock.

Convert images between formats — SVG, PNG, JPG, WebP, BMP and .ICO — with full background control and one-click background removal.

Encode an image as a Base64 data URI, with ready-to-paste CSS and HTML.

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.

Turn flat artwork into a realistic 3D product box / software box mockup — rotate, light it, and download a transparent PNG.

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.

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.

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.

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.

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.

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.

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.

Create professional invoices for freelancers and businesses — with or without GST, bank details, print and PDF download.

Generate a free privacy policy for your website or app in minutes — copy, print or download as PDF.

Create free Terms & Conditions (Terms of Use) for your website, app or store — copy, print or PDF.

Generate a clear refund and return policy for your store — set the return window, copy, print or PDF.

Create a website disclaimer — not-professional-advice, affiliate and external-links clauses. Copy, print or PDF.

Generate a cookie policy explaining the cookies your website uses — copy, print or download PDF.

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.

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.

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.

Measure how many times you can click per second.

Measure how fast you react when the screen turns green.

Check that every key on your keyboard works.

Type in your options and spin the colourful wheel to pick a random winner.

Spin the wheel for an instant yes, no (or maybe) answer.

Flip a virtual coin and get heads or tails, with a running tally.

Roll 1–6 dice from d4 to d20 and get the total instantly.

Ask a yes/no question and the Magic 8-Ball gives one of its 20 classic answers.

Find your Western zodiac sign and Chinese zodiac animal from your birthday.

See how two zodiac signs match, based on their elements.

A fun numerology-style compatibility score for two names.