SCD Corner – Free Online Calculators & Tools

SCD Corner offers 80+ free online calculators and tools for students, engineers, and professionals. Calculate attendance, marks, salary, pension, steel weight, gaming stats, and more — all in one place, completely free.

Education Calculators

Attendance Calculator – Track college attendance percentage
Negative Marking Calculator – Score with deductions
VIT CGPA Calculator – VIT University CGPA
SGPA to Percentage Calculator – Convert SGPA
GNOU Percentage Calculator – IGNOU course percentage
Internal Marks Calculator – Internal assessment marks
Required Marks Calculator – Minimum marks needed
Attendance Required Calculator – Classes needed
Backlog CGPA Recovery Calculator
Attendance Shortage Predictor
Grace Marks Calculator
Min Marks to Pass Calculator
Scholarship Amount Calculator

Engineering Calculators

Pipe Weight Calculator – Round pipe weight
Square Pipe Weight Calculator
Steel Weight Calculator – Steel bars & plates
Angle Weight Calculator – Steel angles
TNEB Bill Calculator – Tamil Nadu electricity bill

Finance & Salary Calculators

Government Scheme Calculators

Gaming Tools

Social Media Tools

Fun & Entertainment

Astrology

Pages

Created by Ziven Borceg. © 2025 SCD Corner. All rights reserved.