Free browser-based utilities
Instant Toolbox
Free online tools for text, numbers, random generators, dates, conversions and everyday tasks. No sign-up, no popups, fast on mobile.
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Text Tools
Count, clean, convert and reshape text instantly in your browser.
Character Counter
Count characters with spaces, without spaces, words, lines and paragraphs.
Text ToolsSentence Counter
Count sentences, words, paragraphs and average sentence length.
Text ToolsParagraph Counter
Count paragraphs, lines, words and characters in pasted text.
Text ToolsReading Time Calculator
Estimate reading time from word count with adjustable words per minute.
Text ToolsSpeaking Time Calculator
Estimate speech duration from a script with adjustable speaking speed.
Text ToolsCase Converter
Convert text to uppercase, lowercase, sentence case, camel case and more.
Text ToolsTitle Case Converter
Convert headings and titles to clean title case instantly.
Text ToolsRemove Duplicate Lines
Remove repeated lines while keeping the original order.
Text ToolsRemove Empty Lines
Delete blank lines and clean up copied or pasted text.
Text ToolsSort Lines Alphabetically
Sort lines A to Z or Z to A with optional duplicate removal.
Text ToolsRemove Line Breaks
Replace line breaks with spaces or join lines with a custom separator.
Text ToolsText Reverser
Reverse characters, words or lines in pasted text.
Text ToolsSlug Generator
Create clean URL slugs from titles, headings and phrases.
Text ToolsYouTube Title Character Counter
Check YouTube title length against the 100 character limit.
Text ToolsYouTube Description Character Counter
Count characters for YouTube descriptions with a 5,000 character limit.
Text ToolsTikTok Bio Character Counter
Count TikTok bio characters against an 80 character limit.
Text ToolsInstagram Bio Character Counter
Check Instagram bio length against the 150 character limit.
Text ToolsTwitter/X Character Counter
Count post length against a 280 character Twitter/X limit.
Text ToolsMeta Description Length Checker
Check meta description length with a recommended 120 to 160 character range.
Text ToolsTitle Tag Length Checker
Check page title length with a recommended 30 to 60 character range.
Text ToolsHashtag Generator
Generate hashtags from the most frequent meaningful words in your text.
Text ToolsLine Break Remover for Instagram
Clean caption line breaks and create Instagram-friendly separated lines.
Text ToolsEmoji Remover
Remove emojis and pictographic symbols from pasted text.
Text ToolsText to Slug
Convert any title or phrase into a clean URL slug.
Text ToolsCSV Cleaner
Trim CSV cells, remove blank rows and optionally remove duplicate rows.
Text ToolsDuplicate Word Finder
Find repeated words and show how many times each duplicate appears.
Text ToolsWord Frequency Counter
Count how often each word appears and export the top terms as CSV-style rows.
Text ToolsKeyword Density Checker
Check keyword density for a focus keyword or see top keyword shares.
New
Random Tools
Playful generators for quick picks, names, dice, coins, passwords and picker wheels.
Random Number Generator
Generate random numbers with custom minimum, maximum and quantity.
Random ToolsRandom Name Picker
Paste names, animate the picker and choose a random winner instantly.
Random ToolsRandom Team Generator
Split names into random teams with an adjustable number of groups.
Random ToolsDice Roller
Roll 3D dice online with D6, D20 and custom dice options.
Random ToolsCoin Flip
Flip a virtual coin once or many times and see heads/tails totals.
Random ToolsRandom Letter Generator
Generate random letters with uppercase, lowercase and vowel options.
Random ToolsRandom Word Generator
Generate simple random words for prompts, games and ideas.
Random ToolsRandom Password Generator
Generate strong random passwords with adjustable length and character sets.
Random ToolsYes or No Generator
Get a random yes, no or maybe answer for quick low-stakes decisions.
Random ToolsWheel Spinner
Paste options, spin the wheel and pick a random result.
New
Calculators
Percentage, VAT, margin, fee, ROI and everyday business calculators with practical results you can copy.
Percentage Calculator
Calculate percent of a number, percentage change and totals.
CalculatorsDiscount Calculator
Calculate sale price, discount amount and savings from a percentage off.
CalculatorsVAT Calculator
Add VAT to a net price and calculate VAT amount plus gross total.
CalculatorsReverse VAT Calculator
Remove VAT from a gross amount and find the net price and VAT amount.
CalculatorsProfit Margin Calculator
Calculate profit and profit margin from revenue and cost.
CalculatorsMarkup Calculator
Calculate markup percentage from cost and selling price.
CalculatorsBreak Even Calculator
Calculate units needed to break even from fixed costs, price and variable cost.
CalculatorsROI Calculator
Calculate return on investment from initial investment and final return.
CalculatorsPayPal Fee Calculator
Estimate PayPal fees with editable percentage and fixed fee fields.
CalculatorseBay Fee Calculator
Estimate eBay selling fees and net proceeds with editable fee rates.
CalculatorsAmazon Fee Calculator
Estimate Amazon referral fees and net proceeds with editable rates.
CalculatorsStripe Fee Calculator
Estimate Stripe payment processing fees and net amount.
CalculatorsEtsy Fee Calculator
Estimate Etsy transaction, payment processing and listing fees.
CalculatorsGross to Net Calculator
Estimate net amount after a percentage deduction from gross.
CalculatorsNet to Gross Calculator
Estimate gross amount required to reach a target net amount.
CalculatorsSales Tax Calculator
Add sales tax to a subtotal and calculate tax amount plus final total.
CalculatorsBasic Calculator
Use a clean online calculator for everyday addition, subtraction, multiplication and division.
CalculatorsTax Calculator
Add tax to a net price or remove tax from a gross purchase price.
CalculatorsTip Calculator
Calculate tip amount, total bill and split cost per person.
CalculatorsBMI Calculator
Calculate adult BMI from height and weight with WHO classification.
CalculatorsDate Calculator
Calculate days between dates or add and subtract days, weeks, months and years.
CalculatorsTime Calculator
Calculate time between two times or add and subtract minutes and hours.
Planning
Date & Time Tools
Focused calculators for deadlines, workdays, week numbers, ages, timestamps and time zones.
Days Between Dates
Count calendar days between two dates with an optional inclusive end date.
Date & Time ToolsBusiness Days Calculator
Count weekdays between dates while excluding weekends and optional holidays.
Date & Time ToolsAdd Days to Date
Add days, weeks, months or years to a start date and get the resulting date.
Date & Time ToolsSubtract Days from Date
Subtract days, weeks, months or years from a date to find an earlier date.
Date & Time ToolsWeek Number Calculator
Find the ISO week number, ISO week year and week start/end dates.
Date & Time ToolsAge Calculator
Calculate exact age in years, months and days for any as-of date.
Date & Time ToolsCountdown Calculator
Count days, weeks, hours and minutes until a target date.
Date & Time ToolsWork Hours Calculator
Calculate daily and weekly work time from start time, end time, breaks and workdays.
Date & Time ToolsTime Duration Calculator
Calculate duration between two clock times, including overnight ranges.
Date & Time ToolsTime Zone Converter
Convert a date and time between common time zones.
Date & Time ToolsUnix Timestamp Converter
Convert Unix timestamps to UTC dates and UTC dates back to timestamps.
Date & Time ToolsMonth Calculator
Calculate full months and remaining days between two dates.
Date & Time ToolsDays Until Holiday
Count days until common fixed-date holidays such as Christmas or New Year's Day.
Date & Time ToolsSchool Days Calculator
Count school days between dates while excluding weekends and custom no-school days.
Date & Time ToolsPay Period Calculator
Find the pay period start and end date for weekly, biweekly, semimonthly or monthly cycles.
Useful
Unit Converters
Convert length, weight, temperature and volume units with clean browser-based tools.
Length Converter
Convert meters, kilometers, feet, inches, yards and miles instantly.
Unit ConvertersWeight Converter
Convert grams, kilograms, ounces, pounds and stone quickly.
Unit ConvertersTemperature Converter
Convert Celsius, Fahrenheit and Kelvin with clear formulas.
Unit ConvertersVolume Converter
Convert liters, milliliters, cups, pints, quarts and gallons.
Unit ConvertersCoordinate Converter
Convert GPS coordinates between decimal degrees, DMS and geocaching format.
Roadmap
Tool Categories
Only useful, working pages should be indexed. Planned categories are visible here without empty tool pages.
Text Tools
Fast browser-based tools for counting, cleaning and converting text.
29 tools liveRandom Tools
Generators for numbers, choices, names and everyday random picks.
10 tools liveUnit Converters
Quick metric, imperial, temperature and distance conversions.
5 tools liveCalculators
Simple calculators for everyday math and planning tasks.
22 tools liveDate & Time Tools
Date calculators, durations, week numbers and countdown helpers.
15 tools liveFile Tools
Small utilities for common file cleanup and conversion tasks.
Planned