GradeHQ

GradeHQ is a free browser-based grade calculator that tells students what score they need on a final exam, with Google Gemini autofill for syllabus entry and no account required.

free

grade-calculatorstudent-toolsfinal-examgpageministudy-toolsopen-sourcebrowser-app

IndexedJuly 22, 2026

UpdatedJuly 26, 2026

3.2 (0 Number of reviews)

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What GradeHQ does

GradeHQ answers a single, well-scoped question: what score does a student need on the final to hit a target grade in a course. Users enter their weighted categories and current marks, and the app calculates the exact required final-exam score for a given goal.

Core features

Final-grade solver: the primary workflow converts current category grades and weights into the score needed on the remaining assessment.
AI autofill and fix-with-AI: a pasted syllabus can be parsed into weighted categories through Google Gemini, and existing data can be cleaned up with a similar AI pass.
Ask AI: free-form questions about grades and scenarios can be sent to the same model from inside the app.

Privacy and delivery

The site states no account and no tracking, with grades kept in the browser and network calls only made when an AI feature is triggered. GradeHQ is distributed as an open-source project on GitHub and hosted on Vercel, which means it can also be self-hosted if the online instance is not preferred.

Pros & Cons

Pros

Free to use with no signup or tracking
Grades stay in the browser, only AI features touch the network
Gemini-powered autofill turns a pasted syllabus into weighted categories
Open source and can be self-hosted

Cons

AI features depend on access to Google Gemini
Hosted on a Vercel preview-style domain rather than a custom one
Feature set is intentionally narrow, focused on grade math

Frequently Asked Questions

Do I need to create an account?

No. The site is designed to work without accounts, and grades are kept in the browser.

Is my grade data sent anywhere?

According to the landing page, data leaves the browser only when an AI feature such as autofill, fix or ask is actively used.

Which AI model is used?

AI features are backed by Google Gemini, as described on the site.

Can I self-host GradeHQ?

Yes. The project is open source on GitHub, so a self-hosted deployment is possible for those who prefer to run their own instance.

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