Free Online Tools for Time, Money, Text & Code

LI Life in Weeks See your entire life as a grid of 4,680 weeks — past and future. AC Age Calculator Your exact age down to years, months, days, hours, and seconds. DU Days Until Countdown to any future date — birthday, deadline, or event. YP Year Progress How far through the current year are you? TZ Time Zone Converter Convert a time across multiple time zones instantly. SD Sleep Debt Calculator Track sleep hours across a week and see your accumulated debt. WH Work Hours Calculator Total hours worked in a day, week, or month including breaks. RC Retirement Countdown How many days and dollars until you can retire? LP Life Percentage What percentage of your expected life have you already lived? TS Time Since Exact time elapsed since any past date — in every unit.

MC Meeting Cost Calculator A real-time ticking counter showing how much this meeting costs. SN Salary Negotiation Compound effect of negotiating salary over your career. CI Compound Interest Watch your savings grow with compound interest over time. LE Loan EMI Calculator Calculate monthly repayment for any loan amount and term. TC Tip Calculator Split a bill and calculate tip per person in seconds. BS Bill Splitter Split unequal costs between friends — track who owes what. IR Investment Return Calculate ROI and annualized return on any investment. BE Break-Even Calculator How many units to sell before you start making profit? FR Freelance Rate Calculator What should you charge per hour to hit your income goal? SG Savings Goal Tracker How much to save monthly to reach any financial goal. CC Credit Card Payoff How long to pay off your balance — and how much interest you'll pay. CP Cost Per Use Is that expensive purchase actually worth it? Find out.

ET Email Tone Analyzer Does your email sound aggressive or passive? Find out before you send. WC Word Counter Words, characters, sentences, paragraphs — and reading time. RT Reading Time Estimator Paste any text to see how long it takes to read. CC Case Converter Convert text to UPPER, lower, Title, camelCase, and more. PG Password Generator Generate strong, customizable passwords instantly. LI Lorem Ipsum Generator Generate placeholder text for mockups and designs. PC Palindrome Checker Check if a word or phrase reads the same backwards. TR Text Reverser Reverse any text, word by word or character by character. SG Slug Generator Convert any title into a clean URL slug. TS Text Sorter Sort lines of text alphabetically, reverse, or randomly.

DM Decision Matrix Score options against weighted criteria to reveal the best choice. PT Pomodoro Timer Stay focused with structured work and break intervals. RD Random Decision Maker Flip a coin, roll a die, or spin a wheel to decide anything. PM Priority Matrix Sort tasks by urgency and importance using the Eisenhower method. HS Habit Streak Calculator How long until a habit becomes automatic? Calculate your streak. GC Goal Calculator Break any goal into daily micro-actions. MA Meeting Agenda Timer Time-box agenda items and keep meetings on track. FT Focus Timer Deep work timer with distraction tracking.

BC BMI Calculator Body Mass Index — and what it actually means for your health. CB Calorie Burn Estimator Calories burned during any activity based on weight and duration. WI Water Intake Calculator How much water should you drink based on your weight and activity? MC Macro Calculator Daily protein, carbs, and fat targets based on your goal. IW Ideal Weight Range Your healthy weight range based on height and body frame. ST Steps to Calories How many calories did your steps burn today? FT Fasting Timer Track intermittent fasting windows with a live countdown. HR Heart Rate Zones Training heart rate zones based on your age for max benefit.

UC Unit Converter Length, weight, volume, speed — all conversions in one place. TC Temperature Converter Celsius, Fahrenheit, and Kelvin — convert instantly. PC Percentage Calculator Any percentage problem — X% of Y, change, increase, decrease. NB Number Base Converter Binary, octal, decimal, hexadecimal conversions. PN Prime Number Checker Is a number prime? List primes up to N. RN Roman Numeral Converter Convert between Roman numerals and standard numbers. GL GCD / LCM Calculator Greatest common divisor and least common multiple. RC Ratio Calculator Simplify ratios and solve proportion problems.

JF JSON Formatter Beautify, minify, and validate JSON data instantly. BE Base64 Encoder / Decoder Encode or decode Base64 strings in one click. UE URL Encoder / Decoder Encode or decode URL components safely. CC Color Converter HEX, RGB, HSL — convert between any color formats. UT Unix Timestamp Converter Convert between Unix timestamps and human-readable dates. CG CSS Gradient Generator Build and preview CSS gradients with live code output. RT Regex Tester Test regular expressions against text with live highlighting. UG UUID Generator Generate multiple UUIDs v4 instantly.

CL Cognitive Load Scorer How hard is your text to read? Go beyond Flesch-Kincaid. IT Is This Meeting Worth It? A brutally honest calculator for meeting ROI. PC Procrastination Cost How much does delaying a task actually cost you? ES Email Subject Scorer Score your subject line for open-rate potential. NP Negotiation Power Index Estimate your leverage before any negotiation. LR Life ROI Calculator Which life activities give you the highest return on time? CF Coin Flip Revealer Flip a coin — then see how you feel about the result. NN Name Numerology Assign numeric values to names and find patterns.