All tools
Every tool on ClickWebTools, grouped by what it does. Calculators, converters, text and developer tools all run in your browser.
Percentage Calculator
Find X% of Y, what percent one number is of another, and percentage change.
Open toolAge Calculator
Exact age in years, months and days between two dates.
Open toolDiscount Calculator
Sale price and savings from an original price and a discount.
Open toolBMI Calculator
Body mass index from height and weight, metric or imperial.
Open toolTip Calculator
Tip, total and per-person split for a restaurant bill.
Open toolProfit Margin Calculator
Profit, margin and markup from cost and revenue.
Open toolSalary Calculator
Convert pay between annual, monthly, weekly and hourly.
Open toolCompound Interest Calculator
Growth of savings with compounding and regular contributions.
Open toolLength Converter
Metres, feet, inches, miles and more, converted at once.
Open toolWeight Converter
mg, g, kg, ounces, pounds, stone and tons.
Open toolTemperature Converter
Celsius, Fahrenheit and Kelvin.
Open toolArea Converter
Square metres, square feet, acres, hectares and more.
Open toolSpeed Converter
km/h, mph, m/s, knots and ft/s.
Open toolData Storage Converter
Bits and bytes through petabytes, decimal and binary.
Open toolWord Counter
Words, characters, sentences, paragraphs and reading time.
Open toolCharacter Counter
Characters with and without spaces, with optional limits.
Open toolCase Converter
UPPERCASE, lowercase, Title Case, Sentence case and more.
Open toolDuplicate Line Remover
Remove repeated lines while keeping the original order.
Open toolText Cleaner
Strip extra spaces, blank lines and stray whitespace.
Open toolJSON Formatter
Format, minify and validate JSON with error locations.
Open toolBase64 Encoder/Decoder
Encode text to Base64 or decode it back, UTF-8 safe.
Open toolUUID Generator
Generate one or many random version 4 UUIDs.
Open toolUnix Timestamp Converter
Convert Unix timestamps to dates and dates to timestamps.
Open toolURL Encoder/Decoder
Percent-encode or decode URLs and query strings.
Open toolColor Converter
Convert colours between HEX, RGB and HSL.
Open tool