Mini Tools
A collection of elegant, single-purpose utilities designed to simplify your daily calculations.
Salary Converter
Convert annual salary to hourly, monthly, or weekly income.
Inflation Calculator
Calculate the value of money over time adjusting for inflation.
Emergency Fund
Calculate the safety net you need for 3 to 6 months of expenses.
Percentage Calculator
Calculate % of X, difference between values, and reversed percentages.
Age Calculator
Find out your exact age in days, weeks, months and next birthday.
Date Difference
Count days, business days, and time between two calendar dates.
Discount Calculator
Calculate final price after sales tax and discounts instantly.
Sales Tax
Add or remove tax from a price. Find net/gross amounts.
Tip Calculator
Split bills and calculate tips for restaurants and services.
Loan EMI
Estimate monthly payments for personal, home, or car loans.
BMI Calculator
Check your Body Mass Index and weight category.
GPA Calculator
Track your semester or cumulative grade point average.
Find & Replace
Search and replace text in documents with Regex support.
AI Garbage Cleaner
Detect and remove corrupted characters, hidden symbols, and junk data.
Duplicate Remover
Find and remove repeated lines from text lists. Detailed count stats.
Markup & Margin
Calculate revenue, profit margin, and markup percentage.
Unit Price
Compare prices to find the best value per unit.
Reverse Sales Tax
Calculate tax amount from the total price inclusive of tax.
Simple APR
Calculate the effective annual interest rate including fees.
LTV Calculator
Calculate Loan-to-Value ratio and check equity position.
DTI Calculator
Calculate Debt-to-Income ratio to check loan eligibility.
Simple Savings
Calculate simple interest earnings over time.
Break-Even Point
Find sales volume needed to cover costs and start profiting.
Fraction to Decimal
Convert fractions to exact decimal values.
Decimal to Fraction
Convert decimals to simplified fractions.
Roman Numerals
Convert between Roman numerals and Arabic numbers.
Scientific Notation
Convert standard numbers to E-notation and exponents.
Celsius to Fahrenheit
Convert temperature from Celsius (°C) to Fahrenheit (°F).
Fahrenheit to Celsius
Convert temperature from Fahrenheit (°F) to Celsius (°C).
Grade Calculator
Calculate weighted averages and required final exam scores.
Body Fat Calculator
Estimate body fat percentage using standard measurements.
Calories Burned
Calculate calories burned for running, walking, and more.
BMR Calculator
Find your Basal Metabolic Rate and daily calorie needs.
Paint Calculator
Estimate paint gallons needed for walls, doors, and windows.
Tile Calculator
Calculate number of tiles required for floors or walls.
Wallpaper Calculator
Estimate rolls of wallpaper needed for a room.
Concrete Calculator
Calculate concrete volume and bags for slabs.
Board Foot Calculator
Calculate wood volume in Board Feet (BF).
Password Strength
Check password security and complexity.
QR Code Generator
Create custom QR codes for any text or link.
Random Password Generator
Generate secure random passwords.
Random Name Generator
Create random names for testing or characters.
JSON Formatter
Beautify and validate JSON data.
Text Case Converter
Switch between UPPERCASE, lowercase, and more.
Remove Extra Spaces
Clean text by removing unnecessary whitespace.
Word Counter
Count words, sentences, and paragraphs.
Character Counter
Count characters and check limits.
Base64 Converter
Encode and decode Base64 strings.
Hash Generator
Generate SHA-256 and SHA-512 hashes.
Percentage Change
Calculate % increase or decrease.
Compound Frequency Converter
Convert rates between compounding periods.
Tip Split Calculator
Calculate total tip and split bills easily.
Days Until Date
Countdown to a specific future date.
Compound Interest Planner
Visualize your wealth growth over time.
Retirement Withdrawal
Simulate safe withdrawal rates.
Tax Bracket Estimator
Estimate Federal income tax liability.
Freelance Income Calc
Estimate net pay after taxes and expenses.
Charity Tax Calculator
Calculate tax savings from donations.
Mortgage Refinance
Compare loans to see refinance savings.
Loan Affordability
How much can you borrow?
Savings Goal Prioritizer
Rank and plan your financial goals.
Risk Tolerance Quiz
Find your investment personality.
Water Intake
Daily hydration goal based on activity.
Macros Calculator
Calculate daily protein, carbs, and fats.
Heart Rate Zones
Find your target training intensity.
Pregnancy Due Date
Estimate due date and trimesters.
Ovulation Calculator
Track fertility and ovulation cycles.
Rent & Bill Splitter
Fairly split rent by room size.
Travel Budget
Estimate trip costs and daily spend.
Fuel Calculator
Calc MPG and trip fuel costs.
Time Zone Converter
Convert times across the globe.
HTML / CSS Minifier
Compress code for production.
JS Formatter
Beautify messy JS/JSON code.
Random Color Gen
Generate colors & palettes.
Markdown Formatter
Clean & standardize Markdown.
HTML → Markdown
Convert HTML to Markdown.
Markdown → HTML
Convert Markdown to HTML.
Scientific Calculator
Advanced math & functions.
Realistic Calculator
Casio-style with fullscreen.
Image to Text
Extract text from images (OCR).
Online Notepad
Write, edit, and save notes in your browser.
MDEdit - Markdown Editor
GitHub-style Markdown editor with live preview.