Calculators
Calculators for finance, health, math, conversions, and everyday calculations.
Age Calculator
Calculate your exact age in years, months, days, and hours.
Area Converter
Convert between different area units (mยฒ, kmยฒ, acres, etc.).
BMI Calculator
Calculate your Body Mass Index and health category.
BMR Calculator
Calculate Basal Metabolic Rate for daily calorie needs.
Body Fat Calculator
Estimate body fat percentage based on measurements.
Break-even Calculator
Calculate break-even point for business analysis.
Budget Tracker
Track income and expenses with monthly budget planning.
Calorie Calculator
Calculate daily calorie intake needs and goals.
Compound Interest Calculator
Calculate investment growth with compound interest.
Data Speed Converter
Convert between data speed units (Mbps, Gbps, etc.).
Data Storage Converter
Convert storage units (KB, MB, GB, TB, etc.).
Date Difference Calculator
Calculate days between two dates.
Discount Calculator
Calculate final price after discount percentage.
EMI Calculator
Calculate monthly loan payments (EMI).
GPA Calculator
Calculate your grade point average.
Ideal Weight Calculator
Calculate ideal body weight based on height.
Investment ROI Calculator
Calculate return on investment and profit.
Length Converter
Convert distance and length units (m, km, miles, etc.).
Macro Calculator
Calculate daily protein, carbs, and fat needs.
Markup Calculator
Calculate markup and profit margins.
Mortgage Calculator
Calculate monthly mortgage payments.
Percentage Calculator
Calculate percentages, increases, and decreases.
Sales Tax Calculator
Calculate sales tax and final price.
Speed Converter
Convert between speed units (mph, kmh, knots).
Temperature Converter
Convert Celsius, Fahrenheit, and Kelvin.
Tip Calculator
Calculate tips and split bills easily.
Time Zone Converter
Convert times across different time zones.
Volume Converter
Convert between volume units (liters, gallons, etc.).
Weight Converter
Convert between weight units (kg, lbs, oz, etc.).
Code & Development
Tools for developers, programmers, and web developers.
Base64 Image Converter
Convert images to Base64 strings.
Color Space Converter
Convert RGB, HSL, HEX color spaces.
Cron Expression Validator
Validate and explain cron expressions.
CSS Minifier
Compress CSS files.
Diff Viewer
View side-by-side code differences.
Hash Generator (SHA256)
Generate SHA256 hashes.
HTML Entity Encoder/Decoder
Encode/decode HTML entities.
HTML/CSS/JS Minifier
Minify HTML, CSS, and JavaScript.
HTML/CSS/JS Prettifier
Format and beautify code.
JavaScript Minifier
Compress JavaScript files.
JSON Formatter & Validator
Format and validate JSON.
JWT Decoder & Validator
Decode and validate JWT tokens.
Markdown Editor with Live Preview
Write Markdown with live preview.
Robot.txt Generator
Generate robot.txt files.
Slug Generator
Generate URL-friendly slugs.
SQL Query Formatter
Format SQL queries.
SVG Path Converter
Convert and edit SVG paths.
Unicode Converter
Convert to/from Unicode.
URL Slug Generator
Create URL-friendly slugs.
Variable Name Converter
Convert between camelCase and snake_case.
XML Formatter & Validator
Format and validate XML.
Conversion Tools
Tools for unit conversions and number base conversion.
Angle Converter
Convert degrees and radians.
Binary to Decimal Converter
Convert binary to decimal.
Decimal to Binary Converter
Convert decimal to binary.
Decimal to Hexadecimal Converter
Convert decimal to hex.
Density Converter
Convert density units.
Energy / Power Converter
Convert energy and power units.
Frequency Converter
Convert frequency units.
Hexadecimal to Decimal Converter
Convert hex to decimal.
Number Base Converter
Convert binary/octal/hex.
Pressure Converter
Convert pressure units.
Temperature Converter
Convert C/F/K.
Time Unit Converter
Convert time units.
Data & Statistics
Tools for data analysis and statistical calculations.
Average Calculator
Calculate average of numbers.
Fibonacci Sequence Generator
Generate Fibonacci sequences.
Grade Calculator
Calculate grades.
Histogram Generator (Canvas)
Generate histograms.
Mean, Median, Mode Calculator
Calculate statistics.
Number Sequence Analyzer
Analyze number sequences.
Percentage Calculator
Calculate percentages.
Pi (ฯ) Digit Generator
Generate digits of Pi.
Prime Number Checker
Check if number is prime.
Probability Calculator
Calculate probabilities.
Standard Deviation Calculator
Calculate standard deviation.
Statistical Analysis
Complete statistical analysis.
Variance Calculator
Calculate variance.
Design & Layout
Tools for web design, CSS generation, and layouts.
Animation Easing Function Generator
Generate easing functions.
Background Pattern Generator
Generate background patterns.
Border Radius Generator (CSS)
Generate border radius code.
Box Shadow Generator (CSS)
Generate box shadow code.
CSS Grid Layout Generator
Generate CSS Grid code.
CSS Transform Generator
Generate transform effects.
Divider/Separator Pattern Generator
Generate divider patterns.
Font Pairing Suggester
Get font pair suggestions.
Gradient Color Generator
Generate gradients.
Icon Color Customizer
Customize icon colors.
Responsive Image Size Calculator
Calculate responsive sizes.
SVG Shape Generator
Generate SVG shapes.
Text Shadow Generator
Generate text shadow CSS.
Typography Scale Calculator
Calculate typography scales.
UI Color Palette Generator
Generate UI color palettes.
Education & Learning
Tools for students and learners.
Algebra Equation Solver (Simple)
Solve simple algebra equations.
Flashcard Generator
Create study flashcards.
GPA Calculator
Calculate GPA for students.
Grade Calculator
Calculate course grades.
Math Formula Library (Interactive)
Interactive math formulas.
Periodic Table Explorer
Explore periodic table.
Pythagorean Theorem Calculator
Calculate Pythagorean theorem.
Quiz Generator (Custom Questions)
Create custom quizzes.
Scientific Calculator
Advanced scientific calculator.
Scientific Notation Converter
Convert scientific notation.
Study Timer (Pomodoro Technique)
Study with Pomodoro timer.
Typing Speed Test
Test typing speed.
Entertainment & Fun
Tools for games, entertainment, and fun.
Age Calculator (Fun Facts)
Calculate age with fun facts.
Alphabetical Order Sorter
Sort items alphabetically.
ASCII Table Viewer
View ASCII character table.
Birthday Countdown
Count down to birthdays.
Coin Flipper
Flip coins for decisions.
Color Guessing Game
Guess color RGB values.
Countdown Timer (To Event)
Fun countdown timer.
Dice Roller (Multiple Dice)
Roll multiple dice.
Fortune Cookie / Random Quote
Get random quotes.
Love Calculator (For Fun)
Calculate love compatibility.
Magic 8-Ball
Ask Magic 8-Ball questions.
Maze Generator
Generate random mazes.
Memory Card Game
Test memory with cards.
Number Guessing Game
Advanced guessing game.
Personality Quiz
Fun personality quiz.
Riddle Generator
Get random riddles.
Rock Paper Scissors (vs Computer)
Play classic game.
Slot Machine Game
Play virtual slots.
Spin the Wheel
Spin virtual wheels.
Generators & Random
Tools for generating passwords, QR codes, names, and more.
API Key Generator
Generate secure API keys.
Barcode Generator
Generate barcodes in SVG/Canvas.
Coin Flipper
Flip virtual coins.
Dice Roller
Roll virtual dice with custom sides.
Email Generator
Generate temporary email addresses.
Fortune Cookie / Quote Generator
Get random quotes and fortunes.
Gradient Generator
Create random gradients.
Name Generator
Generate random first and last names.
Password Generator
Create strong, secure passwords.
QR Code Generator
Generate QR codes for URLs and text.
Random Color Generator
Generate random colors.
Random List Shuffler
Shuffle items in a list randomly.
Random Name Picker
Pick random names from lists.
Random Number Generator
Generate random numbers.
Random Username Generator
Generate random usernames.
Roulette Wheel Spinner
Spin virtual roulette wheels.
Slug Generator
Generate URL-friendly slugs.
Text Style Generators
Generate fancy text styles.
UUID / GUID Generator
Generate UUIDs and GUIDs.
Vigenรจre Cipher Generator
Encode with Vigenรจre cipher.
Health & Fitness
Tools for health, fitness, and nutrition tracking.
BMI (Body Mass Index) Calculator
Calculate BMI and health category.
BMR (Basal Metabolic Rate) Calculator
Calculate daily calorie burn.
Body Fat Percentage Calculator
Estimate body fat percentage.
Calorie Burn Calculator
Calculate calories burned by activity.
Calorie Intake Calculator
Calculate daily calorie needs.
Ideal Body Weight Calculator
Calculate ideal weight.
Interval Training Timer
Timer for interval workouts.
Macro Calculator
Calculate protein, carbs, fat needs.
One Rep Max Calculator
Calculate one rep max strength.
Period Tracker
Track menstrual cycles.
Pregnancy Due Date Calculator
Calculate due date.
Protein Calculator
Calculate protein needs.
Sleep Calculator
Calculate sleep times.
TDEE Calculator
Calculate total daily energy expenditure.
Water Intake Calculator
Calculate water intake needs.
Water Intake Tracker
Track daily water intake.
Workout Duration Calculator
Calculate workout times.
Image & Graphic Tools
Tools for image editing, color manipulation, and design.
ASCII Art Generator
Convert images to ASCII art.
Border Radius Generator
Generate CSS border-radius code visually.
Box Shadow Generator
Create CSS box-shadow effects visually.
Color Harmony Generator
Generate complementary color schemes.
Color Palette Generator
Generate random color palettes.
Color Picker
Extract colors from images (HEX/RGB).
Contrast Ratio Checker
Check WCAG contrast compliance.
CSS Gradient Generator
Create CSS gradients visually.
CSS Grid Generator
Generate CSS Grid layouts.
CSS Flexbox Generator
Generate Flexbox CSS code.
Favicon Generator
Create favicon.ico from images.
Font Pairing Suggester
Get font pair recommendations.
Gradient Palette Generator
Generate gradient color palettes.
Image Compressor
Compress images without quality loss.
Image Converter
Convert between JPG, PNG, WebP formats.
Image Resizer
Resize images to custom dimensions.
Image Watermark Generator
Add watermarks to images.
RGB to HEX Converter
Convert between RGB and HEX colors.
Shadow/Glow Effect Generator
Create shadow and glow effects.
Transform Generator
Generate CSS transform effects.
Typography Preview Tool
Preview fonts and typography styles.
Productivity
Tools for task management, planning, and productivity.
Budget Planner (Monthly)
Plan monthly budget.
Calendar Date Picker
Select dates on calendar.
Checklist / To-Do List
Create and manage to-do lists.
Daily Schedule Planner
Plan daily schedule.
Decision Maker (Pro/Con List)
Make decisions with pro/con lists.
Expense Tracker
Track expenses.
Goal Tracker
Track goals and progress.
Habit Tracker (21 Days)
Track habits for 21 days.
Invoice Generator (Simple)
Generate invoices.
Meal Planner (Weekly)
Plan weekly meals.
Note Taking App
Take notes with LocalStorage.
Pomodoro Timer (Productivity)
Focus timer for productivity.
Project Timeline Planner
Plan project timelines.
Random Task Picker
Pick random tasks to do.
Task Manager (With Categories)
Manage tasks with categories.
Work Hours Time Tracker
Track work hours.
Security & Validation
Tools for security, encryption, validation, and checking.
Card Number Validator
Validate credit card numbers (Luhn Algorithm).
Caesar Cipher Encoder/Decoder
Encode/decode with Caesar cipher.
Credit Card Type Detector
Detect credit card type from number.
Email Validator (Advanced)
Advanced email validation.
Hash Verifier
Compare and verify hashes.
IBAN Validator
Validate IBAN numbers.
IP Address Validator
Validate IP addresses.
JSON Web Token (JWT) Decoder
Decode JWT tokens.
Keypress Speed Test
Test keyboard typing speed.
Markdown to HTML Sanitizer
Safe Markdown to HTML conversion.
Password Strength Checker
Analyze password strength.
Phone Number Validator
Validate phone numbers.
ROT13 Encoder/Decoder
Encode/decode ROT13.
Typing Speed Test
Measure typing speed and accuracy.
URL Validator
Validate URL format.
Vigenรจre Cipher Breaker
Break Vigenรจre cipher.
Text & String Tools
Tools for text editing, encoding, validation, and conversion.
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 strings.
Binary Translator
Convert text to binary code and back.
Case Converter
Change text case (uppercase, lowercase, title case, etc.).
Character Counter
Count characters, words, lines, and paragraphs.
Diff Checker
Find differences between two text files.
Email Validator
Validate email address format.
Fancy Font Generator
Generate fancy text with special characters.
Grep Pattern Finder
Search and find patterns in text.
Hash Generator
Generate MD5, SHA256 hashes from text.
HTML Entity Converter
Convert between HTML entities and text.
Keyword Extractor
Extract keywords and hashtags from text.
Language Detector
Detect the language of text content.
Lorem Ipsum Generator
Generate placeholder text for designs.
Markdown to HTML Converter
Convert Markdown syntax to HTML.
Morse Code Translator
Translate text to Morse code and back.
Online Notepad
Simple notepad with LocalStorage saving.
Phone Validator
Validate phone number format.
Regex Tester
Test and debug regular expressions.
Reverse Text
Flip text backward instantly.
Small Text Generator
Create subscript and superscript text.
Strikethrough Text
Add strikethrough formatting to text.
Text to Speech
Convert text to spoken audio.
Title Case Converter
Convert text to title case.
Upside Down Text
Flip text upside down for fun.
URL Encoder/Decoder
Encode/decode URLs and special characters.
Word Counter
Count words, characters, and sentences.
Word Frequency Counter
Analyze word frequency in text.
Time & Date Tools
Tools for time tracking, date calculations, and scheduling.
Age Calculator
Calculate exact age from birthdate.
Anniversary Countdown Timer
Count down to anniversaries.
Birthday Countdown
Countdown to birthdays.
Break Timer
Timer for rest breaks.
Countdown Timer to Event
Create countdowns for events.
Date Difference Calculator
Calculate days between dates.
Date Range Highlighter
Highlight date ranges on calendar.
Day of Week Finder
Find day of week for any date.
Deadline Calculator
Calculate project deadlines.
Epoch Time Converter
Convert Unix timestamps.
Meeting Time Zone Finder
Find best meeting times across zones.
Pomodoro Timer
Productivity timer for focus sessions.
Sleep Calculator
Calculate sleep times.
Stopwatch with Lap Timer
Stopwatch with lap timing.
Time Card / Work Hours Calculator
Calculate work hours.
Time Difference Calculator
Calculate time differences.
Time Zone Converter (Advanced)
Convert times across zones.
Social Media
Tools for social media marketing and posting.
Character Counter
Count characters for Twitter/SMS.
Discord Embed Message Generator
Generate Discord embed messages.
Instagram Hashtag Analytics
Analyze hashtags (simulated).
Hashtag Generator (Instagram)
Generate Instagram hashtags.
Image Caption Suggester
Suggest captions for images.
Instagram Bio Line Break Generator
Format Instagram bio.
LinkedIn Font Changer
Change LinkedIn text fonts.
LinkedIn Post Preview Generator
Preview LinkedIn posts.
Meme Text Overlay Generator
Generate meme text overlays.
Profile Picture Frame Maker
Create profile picture frames.
Social Media Post Previewer
Preview social posts.
Trending Hashtag Simulator
Simulate trending hashtags.
Twitter/X Card Preview Generator
Preview Twitter cards.