First 2 answers free Private: CBL faculty only

Get your Mains answer evaluated

Evaluate a student’s answer

Write your answer to the question below on paper, then upload a photo or PDF. In about a minute you get your copy checked in red ink: a UPSC-style marks estimate, corrections on the answer itself, what your answer left out and exactly what to write instead.

Same evaluator as the public page, with no daily limit or phone number. Every result is saved to the CBL Mains Evaluations sheet.

1. Pick a question2. Upload your answer3. Get feedback
1. Write your answer on paper2. Upload a photo or PDF3. Get your checked copy
01UPSC-style marksStrict, realistic estimate out of 10 or 15
02Your copy, checked in redCorrections written on your own answer
03What to write insteadMissing dimensions, facts and the better line to write

Faculty key

Entered once and remembered on this browser only.

1The questionYour question

UPSC CSE Mains questions, 2016 to 2026.

2Your answer

Tip: shoot in daylight, from directly above, one page per photo.

Tap to upload your answer
Photos or PDF · up to 6 pages · or drag and drop

3Your detailsStudent details

Every new mobile number gets 20 free tokens. One answer uses 10 tokens, so your first 2 answers are free. Only answers to the Mains question of a CBL current-affairs article are checked. The evaluation is AI-generated in UPSC style; use it as a guide, not as an official score.

Reading your handwriting…

This usually takes 30 to 60 seconds. Please keep this page open.