Fast & Accurate GPA, CGPA & Academic Calculators - Free Online Tools

CTOOL helps students and professionals calculate GPA, CGPA, grades, and conversions instantly — based on verified academic policies. Every tool is research-backed, accurate, and 100% private.

Accurate

Secure

Mobile Friendly

Accurate Results: Verified against official university policies (UAF, UCP, UOG).
Private & Secure: No sign-ups, no data collection — calculations run on your device.
Mobile & Cross-Device Friendly: Works on phones, tablets, and laptops.
Fast & Reliable: 50K+ calculations run every month with 99.9% uptime.

Our Tools Learn More

More Than Just Tools - Your Academic & Professional Calculator Hub

CTOOL was created to simplify academic and professional calculations. From GPA & CGPA calculators tailored for UAF, UCP, and UOG students, to universal converters, our tools are designed with verified formulas, academic references, and student community feedback.

Accuracy you can trust

Designed with research-backed logic

Built for students & professionals alike

Most Loved Tools

Trusted thousands of times every month — built for speed, accuracy, and reliability.

GPA Calculator Online - Calculate Semester GPA Instantly
CGPA Calculator - Track Cumulative GPA Over Semesters
UAF GPA & CGPA Calculator 2025 - Updated Policies
UCP GPA Calculator - Official Rules Applied
UOG GPA Calculator - Free & Accurate Results

UAF GPA & CGPA Calculator 2025 – Accurate & Fast

Calculate your GPA and CGPA using the official University of Agriculture Faisalabad (UAF) grading rules. Get instant results, track academic performance, and plan your future with confidence.

UAF GPA Calculator 2025 UAF CGPA Calculator UAF Result Calculator Online UAF Grade Calculator 4.0 GPA & CGPA Scale

Open UAF Calculator Tool

UOG GPA Calculator 2025 – Instant & Free CGPA Tool

Quickly calculate your University of Gujrat (UOG) GPA and CGPA online with 100% accuracy. This free tool follows the official grading policy and helps students monitor results semester by semester.

UOG GPA Calculator 2025 UOG CGPA Calculator UOG Online Result Tool UOG Live GPA Calculator 4.0 CGPA Grading Scale

Try UOG Calculator

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Why Students & Professionals Trust Us

The tools you need most today — open in just one click.

50K+

Calculations run

1 sec

Avg load time

99.9%

Uptime

Backed by official grading policies from UAF, UCP, UOG.
Every calculator formula is verified.
Cited in academic blogs, student forums, and university groups.
Trusted by 50K+ students every month for GPA & CGPA results.

How It Works

Calculate CGPA and GPA in 3 Simple Steps:

Step - 1

Select your tool (GPA, CGPA, or grade converter).

Step - 2

Enter marks, credit hours, or course units.

Step - 3

Get instant, accurate results — calculated with verified formulas.

Helper Note:
“No data is saved. All calculations run on your device.”

Why Choose C Tool for Your GPA, CGPA & Academic Calculations?

Policy-Based Accuracy: Each GPA and CGPA calculator is updated according to the official grading policies of UAF, UCP, and other universities.
Fast and Offline Friendly: All calculations happen directly in your browser, with no server latency.
100% Private and Secure: No sign-ups, no logins, no data collection. Your results stay only on your device.
Mobile & Cross-Device Ready: Whether it’s a phone, tablet, or laptop – the tools are fast and responsive.
Research-Backed Formulas: Academic references and student community feedback verify each formula.
Trusted by Thousands: 50K+ calculations every month; cited in blogs, student forums, and study groups.
Always Free :Free to use, no hidden charges.

Testimonials

Loved by Students & Professionals

Ayesha, UAF

“C Tool saved me hours during finals week.”

Ali, UCP

“Finally a CGPA calculator that matches my university’s policy.”

Sara

“Ctool provides reliable tools that help me and my friends track our academic performance.”

Helper Note:
“No data is saved. All calculations run in your device.”

FAQs

What is Ctool.fun?

Ctool.fun is a free online platform offering calculators, converters, and productivity tools designed for students and professionals.

Are all tools on Ctool.fun free to use?

Yes, all tools on Ctool.fun are completely free and accessible without registration.

Do you collect personal data?

No, Ctool.fun is privacy-friendly and does not collect or store personal data.

Types of calculation (Caucul) Tools Ctool Offers

Ctool offers specialized calculators for:

Semester GPA (GPA Calculator)
Cumulative GPA (CGPA Calculator)
University GPA (UAF, UCP, UOG Calculators)
Percentage to Grade Conversion