Free Online Calculators & Tools
Calculate quickly and accurately with our collection of easy-to-use online calculators. Whether you need to calculate your CGPA, GPA, percentage, grades, or other academic results, our free tools make calculations simple and hassle-free.
Calculators
- CGPA Calculator Calculate cumulative GPA
- Percentage Calculator Convert CGPA ↔ Percentage
- Marks Calculator Calculate marks and grades
- GPA Calculator Convert marks or % to GPA
- Grade Calculator Find your letter grade
- Attendance Calculator Calculate attendance percentage
Special Tools
- Scientific Calculator Trig, log & power functions
- Age Calculator Calculate your exact age
- Average Calculator Calculate average of numbers
- Discount Calculator Calculate discounted price
- Time Calculator Calculate time duration
- BMI Calculator Calculate Body Mass Index
- Calorie Calculator Estimate daily calorie needs
- Loan Calculator Calculate loan payments
- Mortgage Calculator Calculate home loan payments
- Compound Interest Calculator Calculate investment growth
Unit Converter
- Length Converter Convert cm, inch, foot, mile, km & more
- Area Converter Convert Marla, Kanal, Acre, Sq Ft & more
- Temperature Converter Convert Celsius, Fahrenheit, Kelvin & more
- Weight Converter Convert Kg, Lbs, Oz & more
- Currency Converter Live USD, GBP, AED, PKR rates & more
- Roman Numeral Converter Number ↔ Roman numerals
BMI Calculators
- BMI Calculator Calculate your Body Mass Index
- BMI Calculator for Men BMI tailored for adult men
- BMI Calculator for Women BMI tailored for adult women
- BMI Calculator for Kids BMI guide for children & teens
- BMI Calculator by Age Age-aware BMI interpretation
- BMI Calculator (kg/cm) Metric-only BMI calculator
- BMI Calculator (lbs/feet) Imperial-only BMI calculator
- Ideal Weight Calculator Find your ideal body weight
Image Converter
- Image Format Converter Convert JPG, PNG & WebP
- Image Compressor Reduce image file size
- Image Background Remover Remove or change Background
- Image SVG Converter Vectorize an Image or Convert SVG to Image
- Image Resizer Resize any image by exact dimensions or percentage
- Image to PDF Converter Combine JPG, PNG images into one PDF
- Color Converter Convert HEX, RGB, HSL & more
- HEIC to JPG Convert iPhone HEIC photos to JPG
Coding Tools
- JSON Formatter Format and validate JSON
- Lorem Ipsum Generator Generate placeholder text
- Math Solver Solve math problems step by step
- Meme Generator Create memes online
PDF Tools
- PDF to JPG Convert PDF pages to images
- PDF to Word Convert PDF to editable Word
- Split PDF Split a PDF into separate pages
Text Tools
- Character Counter Count characters and words
- Roman Urdu to Urdu Converter Convert Roman Urdu to Urdu script
- Text to Speech Convert text into spoken audio