AI exam grading
for teachers
Create assessments, let AI evaluate free-text responses against your rubrics, and get language checks for spelling, grammar, and more. You stay in control.
Grading 30 essays shouldn't take your entire weekend
Manual grading is slow, inconsistent, and often less objective. Giving every student feedback on every issue by hand is impossible. The result? Minimal feedback, exhausted teachers, and students who don’t know what to improve.
From blank page to scored results in 4 steps
Set up once, score every time. Diagnote handles the heavy lifting so you can focus on teaching.
Build your assessment in minutes
Create tasks with free-text questions, multiple-choice, or fill-in-the-blank. Define your rubric criteria so the AI knows exactly what to evaluate.
Start scoring for free
Five dimensions of language quality — analyzed automatically
Every free-text response is scanned for spelling, grammar, punctuation, expression, and vocabulary.
Per-student breakdown: Know exactly where each student needs to improve.
Class-wide overview: Spot patterns — is spelling a class problem, or just a few students?
Integrated with scoring: Language diagnostics feed into the overall assessment, not a separate tool.
Secure exam mode — not just a normal browser tab
Lock students into a controlled exam environment where they can't switch tabs, open other sites, or leave the window.
Fully locked down: The device is restricted to the exam until the student submits. No other apps, no other websites.
Guided setup for students: Students outside SEB see clear steps to launch it — no confusion, no IT support needed.
One toggle, your rules: Enable SEB per exam and combine it with a PIN or join link for extra security.
Ready to get your evenings back?
Start with free AI scoring. No credit card. No commitment. Spend less time grading while giving every student objective grades and clear, actionable feedback.
Frequently asked questions
Everything you need to know about Diagnote before getting started.