Free calculators and utilities — fast, private, browser-based.
5 tools
Attendance Calculator
Track attendance & plan absences
CGPA Calculator
Calculate cumulative GPA
SGPA Calculator
Calculate semester GPA
CGPA to Percentage
Convert CGPA to percentage
Marks Percentage Calculator
Calculate percentage from marks
1 tools
Age Calculator
Calculate exact age
2 tools
CTC to In-Hand Salary
Estimate take-home salary
Salary Calculator
Calculate salary components
3 tools
Image Compressor
Compress images in-browser
Image Resizer
Resize images to any dimension
Signature Resizer
Resize signatures for forms
README Generator
Generate professional READMEs
.gitignore Generator
Generate .gitignore files
Project Structure Generator
Generate folder structures
Color Palette Generator
Generate harmonious color palettes
Image Color Picker
Extract colors from images
Resize, compress and prepare application documents.