Free online tools
Simple tools that work instantly on any device.
Age calculatorYour exact age in years, months and days.Days between datesCount days, weeks and weekdays. Add or subtract days.Countdown to any dateDays, hours and minutes left. Share your link.Spin the wheelRandom picker for names, raffles and decisions.Password generatorStrong, random passwords. Created on your device.Unit converterLength, weight, temperature, volume and more.Percentage calculatorX% of Y, percentage change, discounts.Tip calculatorCalculate the tip and split the bill.Random number generatorFair numbers for raffles, games and draws.Flip a coin & roll diceHeads or tails? Roll 1 to 6 dice.Word & character counterWords, characters, reading time and top words.Username generatorCool, funny and gamer nicknames.
Private by design
Every tool on DailyMundo runs entirely in your browser. The dates, numbers, texts and passwords you type are never sent to our server, which also makes the tools work instantly, even with a weak connection. Each tool page explains how the calculation works, with examples and answers to common questions.