AI ESSAY GRADER
Grade essays in seconds with 4 rubric types. Letter grade, per-criterion breakdown, specific feedback, AI-detection probability, teacher-ready comment.
Grade An Essay
3 of 3 free uses remaining
0 / 50,000 characters
Criteria: Ideas · Organization · Voice · Word Choice · Sentence Fluency · Conventions
Grade Report
Grade report will appear here
Letter grade · rubric breakdown · AI-detection · teacher comment
How It Works
Drop In The Essay
Paste text, upload PDF/DOCX, or snap a photo of handwritten work. Optionally paste the assignment prompt for context-aware grading.
Pick Rubric + Grade Level
6-Trait, Common Core, IB, or your own custom rubric. Set grade level (6-8, 9-10, 11-12, College, Graduate) so expectations match.
Full Grade Report
Letter grade + numeric + rubric breakdown (color-coded) · Strengths · Weaknesses · Suggestions · AI-detection probability · ready-to-paste teacher comment.
Why CopyRocket Beats EssayGrader, CoGrader, and GPTZero Reviewer
EssayGrader is subscription-only. CoGrader caps free at 100 essays/month. GPTZero Reviewer and VibeGrade are paid. None bundle 4 rubric types + photo-of-handwriting + AI-detection in the free tier.
Key Features
- 3 input modes: Paste text · Upload PDF/DOCX · Photo of handwritten or printed essay.
- 4 rubric types: 6-Trait Writing · Common Core · IB · Custom (paste your own).
- Grade-level calibration: Grades 6-8 through Graduate — expectations adjust.
- Assignment prompt context — grade how well it responds to the prompt, not just generic quality.
- AI-detection built-in — probability score surfaces alongside the grade.
- Color-coded rubric breakdown — green/yellow/red per criterion.
- Specific feedback: 3-5 Strengths · 3-5 Weaknesses · 3-5 Improvement Suggestions.
- Teacher-ready comment block — one click to copy and paste as student feedback.
- 40+ languages — grade Spanish essays in English, etc.
- No signup, 3 free uses — try immediately.
Bulk Grading, LMS Integration, Class History
CopyRocket Pro: grade a full class in one upload, Canvas / Google Classroom / Schoology integration, save rubrics.
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