About Answer Key Generator
Export keys for your sample paper or paste answers line by line. Add marks and short marking notes, then download a clean PDF for marking.
Runs in your browser. We do not upload your inputs to Mentr servers for this tool.
How to use Answer key
- Generate a question paper first (optional) so answers preload.
- Or paste answers manually, one per line.
- Download the answer key PDF.
Common use cases
- Marking class tests
- Sharing keys after practice
- Tutor self-check sheets
Frequently asked questions
Search privacy, pricing, WhatsApp, and how-to answers
Where do preloaded answers come from?+
From the last question paper you generated in this browser (session storage). Nothing is sent to Mentr servers.
Do I need a Mentr account to use this tool?+
No. Every Mentr Tool works without login. Accounts are optional if you later want to find a tutor, enroll in Learn, or list as faculty.
Are Mentr Tools really free?+
Yes. Tools are free forever with no coins, premium packs, or upload limits set by us. Your device memory is the only practical limit.
Does Mentr store my files?+
No. Processing runs in your browser. We do not upload homework PDFs, photos, or essay text to Mentr servers for these tools.
Will this page show ads?+
Public tool and guide pages may show Google AdSense ads. Ads do not change how the tool works or which tutors appear in search.
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