Free Online Tools & Calculators

Calorie Calculator

Calculate daily calorie needs

Macro Calculator

Calculate protein, carbs, fats

Body Fat Calculator

Estimate body fat percentage

Ideal Weight Calculator

Find your ideal body weight

Water Intake Calculator

Daily hydration needs

Heart Rate Zones

Calculate training heart rate zones

One Rep Max Calculator

Estimate 1RM for weightlifting

Pace Calculator

Running pace and finish times

Pregnancy Due Date

Calculate expected due date

Ovulation Calculator

Track fertility window

BMI Calculator

Calculate Body Mass Index

Mortgage Payment

Calculate monthly payments

Affordability Calculator

How much home can you afford

Amortization Calculator

Full payment schedule breakdown

Refinance Calculator

Compare refinancing options

Prepayment Calculator

Extra payment savings

Closing Costs

Estimate closing expenses

Land Transfer Tax

Canadian LTT calculator

Rent vs Buy

Should you rent or buy?

HELOC Calculator

Home equity line of credit

Concrete Calculator

Cubic yards for slabs & footings

Flooring Calculator

Square footage with waste factor

Paint Calculator

Gallons needed for walls

Drywall Calculator

Sheets for walls & ceilings

Lumber Calculator

Board feet & framing materials

Roofing Calculator

Shingles & materials needed

Deck Calculator

Deck boards & posts

Fence Calculator

Posts, rails & pickets

Brick Calculator

Bricks for walls & patios

Wallpaper Calculator

Rolls needed with pattern match

Keyword Density Checker

Analyze keyword usage

Meta Tag Generator

Create SEO meta tags

Sitemap Generator

Generate XML sitemaps

Robots.txt Generator

Create robots.txt files

Schema Generator

Generate structured data

Slug Generator

Create URL-friendly slugs

Title Tag Checker

Optimize page titles

Word Count Checker

Count words & characters

Heading Checker

Analyze heading structure

Readability Checker

Check content readability

Meta Analyzer

Analyze website meta tags

JSON Formatter

Format & validate JSON

HTML Formatter

Beautify HTML code

CSS Formatter

Format CSS code

JS Formatter

Beautify JavaScript

HTML Minifier

Minify HTML code

CSS Minifier

Minify CSS code

JS Minifier

Minify JavaScript

HTML Validator

Validate HTML syntax

CSS Validator

Validate CSS syntax

JSON Validator

Validate JSON syntax

Regex Tester

Test regular expressions

Cron Generator

Generate cron expressions

Lorem Ipsum Generator

Generate placeholder text

Code Diff

Compare code differences

UUID Generator

Generate unique IDs

Password Generator

Generate secure passwords

Hash Generator

MD5, SHA-256 hashes

Invoice Generator

Create professional invoices

Quote Generator

Create business quotes

Receipt Generator

Generate sales receipts

Business Card Generator

Design business cards

Estimate Generator

Create project estimates

Purchase Order Generator

Create purchase orders

Paycheck Calculator

Calculate net pay after taxes

Salary to Hourly

Convert salary to hourly rate

Hourly to Salary

Convert hourly to annual salary

Auto Loan Calculator

Calculate car payments

Personal Loan Calculator

Personal loan payments

Business Loan Calculator

Commercial loan payments

Student Loan Calculator

Education loan payments

Home Equity Loan

Calculate HELOAN payments

Line of Credit

LOC payment calculator

Early Payoff Calculator

Save on extra payments

Debt Snowball

Debt payoff strategy

Fraction Calculator

Add, subtract, multiply fractions

Statistics Calculator

Mean, median, std deviation

Probability Calculator

Calculate probabilities

GCF/LCM Calculator

Find GCF and LCM

Pythagorean Calculator

Solve right triangles

Length Converter

Meters, feet, inches, km

Weight Converter

Kg, lbs, oz, grams

Temperature Converter

Celsius, Fahrenheit, Kelvin

Volume Converter

Liters, gallons, ml, cups

Cooking Converter

Cups, tbsp, tsp, ml

Compound Interest

Calculate investment growth

Retirement Calculator

Plan retirement savings

RRSP Calculator

Canadian RRSP growth

TFSA Calculator

Tax-free savings growth

Investment Return

Calculate ROI

ROI Calculator

Return on investment

QR Code Generator

Generate QR codes

Barcode Generator

Create barcodes

Image Compressor

Reduce image file size

Image Resizer

Resize images

Image Cropper

Crop images precisely

Format Converter

Convert image formats

Color Picker

Pick colors, get codes

Palette Generator

Generate color palettes

Gradient Generator

Create CSS gradients

Add Watermark

Add watermarks to images

GST/HST Calculator

Canadian sales tax

SIN Validator

Validate SIN numbers

Postal Code Lookup

Canadian postal codes

Income Tax Calculator

Federal + provincial tax

Sales Tax Calculator

GST, PST, HST by province