All tools

Length, weight, temperature, volume, and speed — convert between any units instantly.

Square feet, square metres, acres, and hectares — the converter real estate and land measurements need.

What is X% of Y, percentage change, and percentage difference — all in one place.

Tip amount and per-person split, calculated as you type.

Monthly loan payment (EMI), total interest, and a full amortization schedule.

Gross salary in, new-regime tax out — standard deduction, 87A rebate, and cess all handled.

Add or remove GST at any rate — 5%, 18%, 40%, or a custom slab.

Convert between world currencies using current daily exchange rates.

Body Mass Index from your height and weight, in metric or imperial.

Daily calorie needs (BMR and TDEE) using the Mifflin-St Jeor equation.

Exact age in years, months, and days from a date of birth.

Days between two dates, or add/subtract days, weeks, months, and years from a date.

Convert a date and time between cities and time zones.

Convert between Bikram Sambat (BS) and English (AD) dates, both ways.

Add names, spin to pick a winner, and keep drawing 2nd, 3rd, and beyond — no repeats.

Roll one or more virtual dice, from D4 to D20.

Convert any number between binary, decimal, octal, and hexadecimal.

Switch between a normal calculator and a full scientific one.

Word count, character count, and reading time, updated as you type.

Strong random passwords, with control over length and character types.

Add your courses and credit hours to get your grade point average.

Turn text, a link, or contact info into a scannable QR code.

Start, lap, and stop timing — accurate to the hundredth of a second.

Set minutes and seconds and count down to zero, with a sound when time's up.

Current time in multiple cities, updating live.

Pick a color and get it instantly in HEX, RGB, and HSL.

Turn any image into text-character art, right in your browser.

Combine one or more JPG/PNG images into a single PDF.

Turn each page of a PDF into a downloadable JPG image.

Shrink a JPG or PNG's file size with an adjustable quality slider.

Combine multiple PDFs into one, in the order you choose.

Solve for pace, time, or distance — whichever you need.

Predict your finish time at another distance using Riegel's formula.

Broker commission, SEBON fee, DP charge, and capital gains tax on a NEPSE trade.

Growth over time, with your choice of compounding frequency.

Turn your own MCQ question bank into a practice quiz.

Type a passage, see your words-per-minute and accuracy.

Test a JavaScript regular expression against real text, live.

Generate random UUID v4 identifiers, one or many at a time.

Encode text to Base64, or decode it back — Unicode-safe.

Netmask, network, broadcast, and usable hosts from an IP and CIDR.

Entropy, estimated crack time, and specific tips to improve it.

Your core numerology number, from your birthdate.

Your star sign, from your birthdate.

Instant groan-worthy puns, one click at a time.

Ask a yes/no question, shake for an answer.

Two players, or play against an unbeatable computer.

The classic — arrow keys or swipe, with a saved high score.

Freshly generated puzzles at four difficulties, with hints and mistake checking.

Nepal's classic tigers-and-goats board game — two players, one screen.

2 to 4 players, one screen — roll, race, and send tokens home.

2 to 4 players, one screen — climb the ladders, dodge the snakes.