Tools for everyday tasks
Find what you need by name or category.
Calculator
Everyday arithmetic, with parentheses and keyboard support.
Open tool ↗Stopwatch
Measure elapsed time and record lap splits.
Open tool ↗Countdown timer
Count down to an alert with quick duration presets.
Open tool ↗Color code finder
Pick a color and find its HEX, RGB and HSL codes.
Open tool ↗Name combiner
Blend two names into a new set of possibilities.
Open tool ↗Random number generator
Pick a random integer within your chosen range.
Open tool ↗Password generator
Generate a password locally in your browser.
Open tool ↗Word & character counter
Count words, characters and lines as you type.
Open tool ↗Percentage calculator
Find a percentage of a number, or what percent one number is of another.
Open tool ↗Discount calculator
Calculate sale price and savings from a percentage discount.
Open tool ↗Tip calculator
Calculate a tip and split a bill, with a clear before- or after-tax basis.
Open tool ↗Add days to a date
Find the date a given number of days after a starting date.
Open tool ↗Age calculator
Calculate age in years, months and days on a chosen date.
Open tool ↗Angle converter
Convert degrees, radians, gradians and turns.
Open tool ↗Area converter
Convert square meters, square feet, acres and hectares.
Open tool ↗Average calculator
Find the arithmetic mean, median, sum and range of a list of numbers.
Open tool ↗Baby name finder
Find baby name ideas from five country and regional collections.
Open tool ↗Base64 encoder & decoder
Convert UTF-8 text to Base64 and back.
Open tool ↗Birthday countdown
Find the next birthday and days remaining.
Open tool ↗Break-even calculator
Find the sales volume needed to cover fixed and variable costs.
Open tool ↗Business days calculator
Count working days between dates with your own weekend and holiday choices.
Open tool ↗Coin flip
Flip a virtual coin and see heads or tails.
Open tool ↗Color mixer
Mix two colors with a chosen percentage of the second color.
Open tool ↗Color name finder
Find an exact or approximate name from a common CSS color collection.
Open tool ↗Color palette generator
Create complementary, analogous, triadic or monochromatic palettes.
Open tool ↗Compound interest calculator
Project growth with annual, quarterly, monthly or daily compounding.
Open tool ↗Contact QR code generator
Create a vCard QR code for contact details.
Open tool ↗Color contrast checker
Check WCAG text contrast between foreground and background colors.
Open tool ↗Data storage converter
Convert bits, bytes, decimal storage units and binary storage units.
Open tool ↗Data transfer rate converter
Convert bit rates and byte rates with clear decimal and binary labels.
Open tool ↗Date difference calculator
Count calendar days and weeks between two dates.
Open tool ↗Day of the week finder
Find which weekday a calendar date falls on.
Open tool ↗Days until a date
Count calendar days remaining until a chosen date.
Open tool ↗Hours & decimal hours converter
Convert hours and minutes to decimal hours, or reverse the conversion.
Open tool ↗Decimal-to-fraction converter
Turn a decimal into an exact simplified fraction and mixed number.
Open tool ↗Dice roller
Roll one or more dice with your chosen number of sides.
Open tool ↗Duplicate line remover
Remove repeated lines while choosing case and whitespace matching.
Open tool ↗Email extractor
Extract unique email-like addresses from pasted text.
Open tool ↗Email QR code generator
Create a QR code that opens an email draft.
Open tool ↗EMI / loan payment calculator
Estimate a fixed-rate loan’s monthly payment and total interest.
Open tool ↗Energy converter
Convert joules, kilowatt-hours and calories.
Open tool ↗Extra loan payment calculator
Compare repayment time and interest with extra monthly payments.
Open tool ↗Find & replace text
Replace literal text with case-sensitive or case-insensitive matching.
Open tool ↗Fraction calculator
Add, subtract, multiply or divide fractions and simplify the answer.
Open tool ↗Frequency converter
Convert hertz, kilohertz, megahertz and gigahertz.
Open tool ↗CSS gradient generator
Create a two-color linear gradient and copy its CSS.
Open tool ↗HEIC to JPG
Convert HEIC photos to JPG locally in your browser.
Open tool ↗HEIC to PNG
Convert HEIC photos to PNG locally in your browser.
Open tool ↗Image border
Add a colored border around an image.
Open tool ↗Image brightness & contrast
Adjust brightness and contrast locally.
Open tool ↗Image compressor
Export a JPEG or WebP image with adjustable quality.
Open tool ↗Image cropper
Crop a rectangular area using pixel coordinates.
Open tool ↗Image filters
Apply sepia, warm, cool, vintage and other photo filters.
Open tool ↗Image format converter
Convert images between PNG, JPEG and WebP.
Open tool ↗Image grayscale converter
Convert an image to grayscale.
Open tool ↗Image merger
Join two images horizontally or vertically.
Open tool ↗Image resizer
Resize images to your chosen pixel dimensions.
Open tool ↗Image rotate & flip
Rotate images and flip them horizontally or vertically.
Open tool ↗Image watermark
Add a text watermark to your image.
Open tool ↗Initials generator
Create initials from a full name.
Open tool ↗Interval timer
Alternate work and rest periods for a chosen number of rounds.
Open tool ↗Investment return calculator
Calculate total return and annualized growth.
Open tool ↗ISO week number calculator
Find the ISO week number, week-year and weekday for a date.
Open tool ↗JSON formatter
Format, minify and validate JSON text.
Open tool ↗Leap year checker
Check whether a year has 365 or 366 days.
Open tool ↗Length converter
Convert miles, kilometers, meters, feet, inches and more.
Open tool ↗List shuffler
Shuffle a list into a random order.
Open tool ↗Loan repayment schedule
See monthly interest, principal and remaining loan balance.
Open tool ↗Markup and profit margin calculator
Compare selling price with cost to find profit, markup and margin.
Open tool ↗Mortgage calculator
Estimate monthly mortgage payments and optional housing costs.
Open tool ↗Nickname generator
Create playful nickname ideas from a name.
Open tool ↗Percentage change calculator
Find the percentage increase or decrease between two values.
Open tool ↗Percentage points calculator
Compare percentage-point differences with relative percentage changes.
Open tool ↗Phone QR code generator
Create a QR code for a phone number.
Open tool ↗Pomodoro timer
Focus in timed sessions with short and long breaks.
Open tool ↗Power converter
Convert watts, kilowatts and mechanical or metric horsepower.
Open tool ↗Pressure converter
Convert pascals, bar, atmospheres and psi.
Open tool ↗Random color generator
Generate random HEX colors with RGB and HSL values.
Open tool ↗Random date generator
Pick random calendar dates inside your chosen range.
Open tool ↗Random letter generator
Generate random letters from your chosen alphabet.
Open tool ↗Random name picker
Pick a random entry from your own list of names.
Open tool ↗Random team generator
Split a list into randomly assigned balanced teams.
Open tool ↗Ratio calculator
Simplify the ratio between two whole-number quantities.
Open tool ↗Reading time calculator
Estimate reading time using your chosen words-per-minute rate.
Open tool ↗Rounding calculator
Round a decimal to a chosen number of decimal places.
Open tool ↗Sales tax calculator
Add a tax rate to a price or extract tax from an inclusive total.
Open tool ↗Savings goal calculator
Find the monthly contribution needed to reach a savings target.
Open tool ↗Scientific calculator
Calculate powers, roots, logarithms, factorials and trigonometric functions.
Open tool ↗SHA-256 hash generator
Calculate a SHA-256 digest of UTF-8 text.
Open tool ↗Shades & tints generator
Create lighter tints and darker shades from a base color.
Open tool ↗Simple interest calculator
Calculate interest without compounding.
Open tool ↗SIP / recurring investment calculator
Estimate growth from regular monthly investments.
Open tool ↗URL slug generator
Create a readable URL slug from text.
Open tool ↗SMS QR code generator
Create a QR code for a phone number and text message.
Open tool ↗Speed converter
Convert mph, km/h, meters per second and knots.
Open tool ↗Subtract days from a date
Find the date a given number of days before a starting date.
Open tool ↗Temperature converter
Convert Celsius, Fahrenheit and Kelvin.
Open tool ↗Text case converter
Switch text to uppercase, lowercase, title case or sentence case.
Open tool ↗Text comparison
Compare two texts and see which lines differ.
Open tool ↗Text line sorter
Sort lines alphabetically, naturally or in reverse order.
Open tool ↗Text QR code generator
Turn plain text into a downloadable QR code.
Open tool ↗Text reverser
Reverse text by characters, word tokens or line order.
Open tool ↗Time addition & subtraction
Add or subtract durations in hours, minutes and seconds.
Open tool ↗Time duration calculator
Find elapsed clock time between two times.
Open tool ↗Unit converter
Convert length, weight, temperature, area, volume and speed.
Open tool ↗Unix timestamp converter
Convert Unix seconds or milliseconds to a UTC date and back.
Open tool ↗URL encoder & decoder
Encode or decode a URL component.
Open tool ↗URL extractor
Extract unique HTTP and HTTPS links from text.
Open tool ↗URL QR code generator
Create a downloadable QR code for a website link.
Open tool ↗Username generator
Generate username ideas from a name or keyword.
Open tool ↗UUID generator
Generate random version 4 UUIDs in your browser.
Open tool ↗Volume converter
Convert liters, milliliters and separately labeled US and imperial volumes.
Open tool ↗Weight converter
Convert kilograms, pounds, grams, ounces and stone.
Open tool ↗Weighted average calculator
Calculate an average when each value has a different weight.
Open tool ↗Whitespace cleaner
Trim lines, collapse repeated spaces or remove empty lines.
Open tool ↗Wi-Fi QR code generator
Create a QR code to join a Wi-Fi network.
Open tool ↗Word frequency counter
Count word occurrences and view the most frequent words.
Open tool ↗Work hours calculator
Calculate shift hours after unpaid breaks, including overnight shifts.
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