Grade exams in minutes

AI exam grading
for teachers

Create assessments, let AI evaluate them against your rubric, and get diagnostic feedback. You stay in control.

Diagnote results dashboard showing score distribution and language diagnostics

What teachers say about Diagnote

NN

Nadja Nolden

Teacher: German & Religious Education

"The time saved during grading is significant. Assessments are evaluated more efficiently and feedback is generated much faster. At the same time, digital processing improves the quality and transparency of corrections."

AF

Alexander Faller

Teacher / Department Head: Politics

"As a department head with a large number of administrative tasks, I barely have time for time-consuming grading. The app has immensely reduced my grading workload. The evaluation is incredibly fast."

SL

Sarah Lewin

Teacher: Databases & Mathematics

"With diagnote, the tedious grading work has become significantly more effective and objective. Especially practical are the synergy effects when I reuse exams across different classes or share rubrics with colleagues."

TS

Thomas Sauerwald

Teacher: Databases & Mathematics

"Giving every student individual feedback on every task by hand is nearly impossible. With diagnote, the quality of feedback has improved significantly and now aligns much better with the goal of personalized support."

From blank page to scored results in 4 steps

Build your assessment in minutes

Add free-text, multiple-choice, or fill-in-the-blank tasks.

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Create
Built for school

Made for the school day

Upload handwritten work as it is

Photograph or upload the pages. Diagnote reads the text, assigns it to the right task, and lets you check the recognition before anything is scored.

Aufgabe 2p. 1/3

The author uses a metaphor

in line 12 to bring out

the central conflict.

Text recognition complete

Data protection documents, ready to go

Hosting and storage in Frankfurt and a pre-filled Art. 28 GDPR data processing agreement — ready for school leadership, with nothing for you to draft.

DPA · Art. 28 GDPR

Diagnote
pre-filled
Hosting: FrankfurtNo model training

Every grade stays traceable

Each criterion shows a fulfilment level and a written justification. The AI proposes, you set the final grade.

Criterion 2 · Argumentation6 / 8 pts
AI 75%Teacher 75%

Reasoning

Two arguments are supported and coherently linked; the counter-argument lacks evidence.

Criterion 3 · Language accuracy4 / 5 pts

More questions? Find the answers in the FAQ

Language Check

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 and see whether spelling is a class problem or just a few students.

Diagnote language diagnostics overview with 5 dimensions
Safe Exam Browser (SEB)

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, so there is no confusion and no IT support needed.

diagnote.io/join/x8KpR2mNvT9wQjL5yBc3Fk7H
Diagnote Safe Exam Browser integration

Spend less time grading.

Start scoring for free

Frequently asked questions

Everything you need to know about Diagnote before getting started.