AI Critical Feedback
Get detailed, line-by-line annotations that pinpoint where your argument excels and where it falters.
Line-level Notes
Argument Gaps
IB Essay Marker
Drop your essay.
Drop your essay.
Get your grade.
Rubric-aligned feedback in seconds, powered by published criteria.
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Drag & Drop your Essay
Supports PDF, DOCX, and TXT files. Max 25MB. We treat your work with absolute academic integrity.
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Plagiarism Safe
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Instant Analysis
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Rubric Aligned
What You Unlock
A guided feedback loop designed for consistent IB score growth.
Rubric Criteria Check
Every analysis is cross-referenced with publicly available assessment criteria for ToK, EE, and IAs.
Criteria Mapping
Band Descriptors
Iteration Tracking
Watch your predicted grade climb as you apply feedback and save each improved draft securely.
Draft History
Progress View
High-yield suggestions
Provides high-yield, actionable insights to improve your writing to the next grade.
Authentic Tone
Action Steps
Academic Integrity Guardrails
Built to support learning, not replace it, with transparent feedback and clear ownership of your original work.
Ethical AI
Student-owned Drafts
I built IB Essay Marker to be the tool I wish I had while doing the IB. This tool is exactly how I got to a 44 myself: constant improvement through accurate feedback. You deserve clear, honest feedback you can actually use, so your effort turns into the grade you deserve.
Eeleen Tey, IB 44, IBDP 2016