Our Mission
Every semester, millions of university, college, and secondary school students need to calculate their semester CGPA, convert grade points into percentages for graduate school applications, plan attendance thresholds, or structure revision intervals.
Unfortunately, most existing online calculators are cluttered with invasive banner ads, demand sign-ups to capture student email lists, or enforce rigid US-only 4.0 grading systems that fail for international students in India, the UK, Europe, Australia, and Africa.
ScholarKit was built to solve this problem permanently: a fast, private, and mathematically sound academic suite that runs 100% client-side in your browser.
The 4 Core Architectural Pillars
1. 100% Client-Side Privacy
Your grades, courses, study sessions, and text analyses never leave your device. All calculations execute locally inside your browser memory using JavaScript and Web APIs. There is zero telemetry, no backend user database, and no data broker integration.
2. Global Scale Agnosticism
Higher education is global. While typical tools hardcode a 4.0 scale, our tools support 4.0 (North America), 5.0 (Nigeria, Singapore), 7.0 (Australia), 10.0 (India / UGC / CBSE), and custom ceilings (e.g. 20.0 in France or 6.0 in Switzerland).
3. Verified Mathematical Rigor
We do not use hand-wavy approximations. From IEEE-754 floating-point correction to drift-compensated Pomodoro intervals that ignore browser background-tab throttling, every algorithm is backed by automated test suites and authentic university formulas.
4. Frictionless Time-to-Value
Zero sign-up screens, zero mandatory account creation, and zero paywalls. Tools load instantly as lightweight static assets hosted on edge infrastructure, accessible on low-bandwidth cellular networks and mobile devices.
Our Technology Stack
ScholarKit is built on a modern, ultra-lean web architecture:
- Astro 7: Static site generation (SSG) producing clean, zero-overhead HTML and CSS.
- Preact: Ultra-compact, reactive client-side micro-components for live calculations.
- CSS Variables & System Fonts: Native Apple HIG and Ant Design inspired styling that responds instantly to light and dark system preferences.
- Edge Deployment: Globally distributed static delivery on Vercel ensuring sub-100ms time-to-first-byte (TTFB).
Editorial & Verification Policy
All calculation formulas published on this platform are cross-referenced with official university regulatory bodies, including UGC (University Grants Commission, India), AICTE, CBSE guidelines, and international credit-hour conventions (ECTS in Europe, US Carnegie credit units).
For detailed mathematical formulas, rounding behavior, and institutional variations, please consult our Calculation Methodology documentation.
Have Questions or Suggestions?
We actively review feedback from students and educators around the world. If your university uses a unique conversion formula or grading convention, let us know!