Free online tools, fast and with no sign-up

Calculators, converters and small utilities that run right in your browser, on your phone too. No account, nothing to install.

📅 Dates & time

Age calculatorExact years, months and days from a date of birth

Days between two datesDays, weeks and working days between two dates

Add or subtract days from a dateWhat date is 30, 60 or 90 days from now? Weeks, months and working days too

Online timer and stopwatchCountdown with alarm and stopwatch with laps

✍️ Text

Word and character counterWords, characters, sentences, paragraphs and reading time

Uppercase / lowercase converterTurn text into UPPERCASE, lowercase, Title Case or Sentence case

Strong password generatorRandom passwords or memorable passphrases, with strength rating

Remove duplicate lines and sort listsClean up a list: drop duplicates and blank lines, sort alphabetically

🔢 Numbers & conversions

Percentage calculatorWhat is 20% of 150, what percent is 30 of 200, change between two numbers

Discount calculatorFinal price and savings with one or two discounts, or the discount from two prices

Roman numerals converterNumber to Roman and back, from 1 to 3999, with a reference table

Unit converterLength, weight, temperature, volume, area, speed, data

Random number generator, dice and coin flipDraw numbers between a minimum and a maximum, roll dice, flip a coin

❤️ Health

BMI calculator (body mass index)Your body mass index, weight category and healthy weight range

Daily calorie needs calculatorBasal metabolic rate, maintenance calories and targets to lose or gain weight

💵 Money

Loan and mortgage payment calculatorMonthly payment, total interest and amortisation schedule

VAT calculator: add or remove VATFrom net to gross and back, with any rate

Split the bill and calculate the tipHow much each person pays, with tip and rounding

🖼️ Images & QR

Resize and compress imagesShrink the size and weight of JPG, PNG and WebP photos without uploading them

Convert images: PNG, JPG, WebPChange the format of one or more images in your browser, in batch too

QR code generatorQR codes for links, text, Wi-Fi, phone and email, downloadable as PNG or SVG

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Why Rapido Tools

Free, no sign-upOpen the page and use the tool. No account, no email to hand over.

Fast, on your phone tooLightweight pages that open instantly and work well on any screen.

Your data stays yoursCalculations and conversions happen in your browser: text, numbers and images are never uploaded to a server.

What you'll find on Rapido Tools

Rapido Tools is a collection of free online tools for everyday needs: work out your age or the days between two dates, count the words in a text, generate a strong password, calculate percentages, discounts, VAT and loan payments, convert units, resize and compress photos or create a QR code. Every tool comes with a short guide, examples and answers to common questions. The site is available in English and Italian and keeps growing: if a tool you need is missing, let us know.