100 Applications Reached!
ImmediateTools celebrates 100 free online tools! Thanks to all our users!
100 Free Online Tools
5 complete categories covering all your needs: calculations, text, development, marketing and daily life!
Math & Calculation
VAT Calculator
Easily calculate VAT, convert between net and gross prices, compare different VAT rates.
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Percentage Calculator
Easily calculate percentages, increases, decreases and differences.
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Commercial Margin Calculator
Calculate your commercial margin, selling price and profitability. Free tool for entrepreneurs and merchants.
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Compound Interest Calculator
Calculate your savings growth with compound interest. Free simulator to plan your investments.
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Mortgage Calculator
Calculate your mortgage payments, total cost and interest. Free simulator.
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Unit Converter
Easily convert between metric and imperial units. Length, weight, volume.
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Average Calculator
Calculate the mean, median, mode and standard deviation of a series of numbers.
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Rule of Three Calculator
Easily calculate proportions with the rule of three. Quick and simple cross multiplication.
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Roman Numerals Converter
Easily convert between Arabic and Roman numerals. Free and instant tool.
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Area Calculator
Calculate the area and perimeter of geometric shapes: rectangle, circle, triangle, etc.
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Volume Calculator
Calculate the volume of geometric solids: cube, cylinder, sphere, cone, pyramid.
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Time Calculator
Add, subtract and convert durations in hours, minutes and seconds.
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Speed, Distance, Time Calculator
Calculate speed, distance or travel time. Convert km/h to mph.
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Temperature Converter
Convert between Celsius, Fahrenheit and Kelvin. Free and instant tool.
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Fraction Calculator
Simplify, add, subtract, multiply and divide fractions easily.
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Tip Calculator
Calculate tip amount and split the bill between multiple people.
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Discount / Sale Calculator
Calculate sale price, discount percentage and compare deals.
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Random Number Generator
Generate random numbers, unique sequences or random passwords.
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Probability Calculator
Calculate probabilities for coin flips, dice rolls, combinations and more.
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Scientific Calculator
Advanced scientific calculations
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Ratio Calculator
Ratio calculations
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Investment Calculator
Investment calculations
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Currency Converter
Currency conversions
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GCD/LCM Calculator
GCD and LCM
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Number Sorter
Sort numbers
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Text & Writing
Word Counter
Count words, characters, sentences and paragraphs in your text instantly.
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Case Converter
Convert your text to uppercase, lowercase, title case or other formats.
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Lorem Ipsum Generator
Generate Lorem Ipsum placeholder text.
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Slug Generator
Convert text to URL-friendly slugs.
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Text Diff
Compare two texts and see the differences.
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String Reverser
Reverse text in various ways.
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Find and Replace
Find and replace text.
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Whitespace Tool
Manage whitespace in your text.
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Text Statistics
Analyze your text statistics.
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URL Encoder
Encode and decode URLs.
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JSON Formatter
Format and validate JSON.
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CSV Tools
Convert and manipulate CSV files.
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Text Encryption
Encrypt text with various algorithms.
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Binary Text
Convert between text and binary.
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Text Repeater
Repeat text
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Character Counter
Count characters
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Markdown Editor
Markdown tools
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Text Compare
Compare two texts
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Development
Base64 Encoder
Encode and decode text and images to Base64 easily.
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Hash Generator
Generate MD5, SHA-1, SHA-256 hashes.
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UUID Generator
Generate unique UUID identifiers.
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Color Converter
Convert between HEX, RGB, HSL.
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Regex Tester
Test your regular expressions.
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Timestamp Converter
Convert between timestamps and dates.
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JWT Decoder
Decode and analyze JWT tokens.
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Number Base Converter
Convert between binary, decimal, hexadecimal.
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Cron Parser
Parse and create cron expressions.
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IP Tools
Analyze IP addresses and subnets.
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Password Generator
Generate secure passwords.
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Byte Converter
Convert between bytes, KB, MB, GB.
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Chmod Calculator
Calculate Unix chmod permissions.
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SQL Formatter
Format and validate your SQL queries.
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HTML Formatter
Format and validate your HTML.
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CSS Formatter
Format and minify your CSS.
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JavaScript Formatter
Format your JavaScript code.
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ASCII Art Generator
Create ASCII art from text.
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ASCII Converter
Convert text/ASCII
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Epoch Converter
Convert Unix timestamps
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SQL Query Builder
Generate SQL queries
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JSON Path Finder
Explore and find JSON paths
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Marketing & Social
SEO Analyzer
Analyze your page SEO.
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Open Graph Generator
Generate Open Graph meta tags.
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UTM Builder
Create UTM tracking links.
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Robots.txt Generator
Create your robots.txt file.
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Sitemap Generator
Create your XML sitemap.
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Schema.org Generator
Create JSON-LD structured data.
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Social Share Generator
Create social share links.
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Meta Tags Generator
Create your meta tags.
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Responsive Calculator
Convert PX to REM.
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Web Performance
Analyze Core Web Vitals.
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Link Shortener
Analyze and optimize links
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HTML Entities
Encode/decode HTML entities
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Pixel Converter
Convert CSS units
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Color Picker
Color tools
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QR Generator
Generate QR codes
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Daily Life & Leisure
BMI Calculator
Calculate your body mass index
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Calorie Calculator
Calculate your caloric needs
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Age Calculator
Calculate your exact age
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Sleep Calculator
Optimize your sleep
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Water Intake Calculator
Calculate your water needs
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Pregnancy Calculator
Track your pregnancy
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Heart Rate Calculator
Heart rate zones
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Body Fat Calculator
Estimate your body fat %
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Pace Calculator
Calculate your running pace
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Date Calculator
Date operations
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Budget Calculator
Manage your budget
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Mortgage Calculator
Mortgage calculations
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Retirement Calculator
Plan your retirement
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Grade Calculator
Calculate your grades
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Fuel Calculator
Fuel calculations
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Timezone Converter
Convert between timezones
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Cooking Converter
Cooking conversions
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Pet Age Calculator
Human age of your pet
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Electricity Calculator
Electricity costs
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Countdown Calculator
Time remaining until an event
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Mission Accomplished: 100 Applications!
From VAT calculation to password generation, ImmediateTools covers all your needs with 100 free professional tools.