From handwritten answers to trusted results — with the teacher always in control.
EvalAI first extracts every question from the uploaded question paper, for a teacher to review and lock. Only then does it evaluate each student's handwritten answer sheet directly — reading the actual handwriting, diagrams and working question by question — and bring the results back for teacher review.
Teacher prepares the framework → locks it → student answers are processed → AI evaluates against the locked framework → teacher reviews → results are generated. Watch a real run below.
Chemistry Workflow Demo · Class 11 · ISC · Chemistry · Batch 10-A
EvalAI will read it and extract the questions automatically.
12 questions · 20 marks — reading the question paper…
| Question | Text | Marks |
|---|---|---|
| Q1 | Differentiate between SN1 and SN2 Mechanism | 3m |
| Q2 | What is ambidentate Nucleophile? | 2m |
| Q4(a) | Explain: Dow's Process | 2m |
| Q5(a) | Convert: Benzene to Phenol | 1m |
| + 8 more · 12 total · 20 marks | ||
| Question | Text | Marks |
|---|---|---|
| Q1 | Differentiate between SN1 and SN2 Mechanism | 3m |
| Q4(b) | Explain: Williamson's Ether Synthesis | 2m |
| Q6(i) | Complete the reactions: CH3-CH-CH3 + alco. KOH → A → B → C | 2m |
Upload the answer sheet for each student.
| Question | Awarded | Status |
|---|---|---|
| Q1 | 2 / 3 | Partially Correct |
| Q4(a) | 2 / 2 | Correct |
| Q4(b) | 0 / 2 | Incorrect |
| Q6(i) | 2 / 2 | Correct |
A framework-first system designed around how teachers actually mark.
Works directly with scanned handwritten answer sheets, reading each student's actual response rather than requiring typed input.
Every response is matched to the exact question or sub-part it answers, so marks are awarded question-wise, not sheet-wise.
The Marking Scheme used for evaluation is generated for review and only takes effect once a teacher approves and locks it.
Every student's response to a question is checked against the same locked checkpoints, so the standard doesn't drift from script to script.
Every evaluation returns to the teacher, who can approve it or review and override any part of it before it is finalised.
Question-wise marks, performance summaries and ready-to-share reports — for individual students and full classes.
Simple, transparent credits — pay only for the answer sheets you evaluate.
Before a single student answer is evaluated, a teacher reviews and locks the extracted question list. This locked list — not an unconstrained AI judgment — becomes the standard every student response is evaluated against.
After evaluation, results still return to the teacher. Marks and feedback are shown question by question, and the teacher can approve or review and override any result before it is finalised.
Sign up as a Teacher, or sign in to your existing EvalAI workspace, to create a test, prepare its evaluation framework, and start evaluating handwritten answer sheets.
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