AI-powered platform for grading and tutoring. Teachers save 80% of grading time with detailed feedback in under 30 seconds per essay. Students get instant homework help in 15+ languages, any subject.
From upload to feedback in under a minute. No training required.
Upload PDFs, Word docs, or images — or just paste text. Batch upload an entire class at once.
Our AI evaluates each essay against your rubric and writes detailed, personalized feedback in seconds.
Review grades, tweak if needed, and export. Track class-wide trends with your analytics dashboard.
GradingPen grades any assignment in any subject — essays, math problems, lab reports, and more. The AI adapts its evaluation to your subject, grade level, and rubric.
The AI Tutor can solve equations step by step. The Grader evaluates written work — essays, proofs, lab reports, explanations — in any subject.
Advanced AI algorithms provide detailed feedback, rubric-based assessment, and comprehensive analytics to enhance educational outcomes.
Advanced machine learning models analyze writing quality, structure, content, and provide detailed feedback in seconds.
Comprehensive dashboards track student progress, identify learning gaps, and provide actionable insights for educators.
Create and customize grading rubrics that align with your curriculum standards and assessment criteria.
Students receive immediate, detailed feedback on their work, enabling faster learning and improvement.
Enterprise-grade security ensures student data privacy with FERPA compliance and encrypted storage.
Grade essays in 15+ languages including Spanish, French, German, Chinese, Arabic, and more.
Align grading with Common Core ELA, NGSS, AP English, and IB criteria. Reference specific standards in feedback.
Essays graded in under 30 seconds with comprehensive feedback. Manual grading takes 15-20 minutes per essay.
Install GradingPen as an app on your phone — no app store needed. Just open the site in your mobile browser and tap "Add to Home Screen."
Students can upload a photo of any homework problem — math equations, science questions, essay prompts, foreign language exercises — and get step-by-step explanations that teach the why, not just the answer.
Real educators. Real time savings. Real results.
"I teach 5 sections of 10th grade English — 142 students. I was spending every Sunday grading. GradingPen gave me my Sundays back. The feedback it generates is actually more detailed than what I was writing when I was exhausted at midnight. My students' writing has improved because they're getting faster, better feedback."
"I was skeptical that AI could handle AP-level analysis. After calibrating it with my rubric, it catches exactly what I'd catch — and it flagged a plagiarism issue in a batch of 30 papers that I might have missed. Saved me 12 hours on my last essay cycle alone. I recommend it to every English teacher I know."
"I teach ELL students and was worried AI wouldn't handle the nuance of second-language writing. GradingPen lets me customize the rubric weighting so mechanics don't overshadow content. My ELL students are getting more specific, fairer feedback than ever — and I'm grading in half the time. This tool understands what assessment equity actually means."
"As a department chair, I piloted GradingPen across our English department — 7 teachers, 600+ students. The results were clear: average grading time dropped by 58%, teacher satisfaction scores went up, and student writing performance improved 9% on our district benchmark. I'm now advocating for district-wide adoption."
"I was 8th year in teaching and seriously considering leaving. The grading workload was making me miserable and affecting my health. GradingPen cut my grading time by 65%. I'm sleeping again. I'm present with my family again. I'm excited about teaching again. I know that sounds dramatic, but this tool genuinely changed my relationship with my career."
Plans for students, teachers, and schools. AI tutoring for homework help. AI grading for faster, better feedback.
AI Tutor for homework help
Flexible month-to-month
Save 30% vs monthly
Up to 30 teachers
100+ teachers • Custom pricing
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Paste any essay and get detailed AI feedback in seconds. No signup, no credit card.
Your students get instant help with writing, homework, and study questions. 100% free.
Find out exactly how many hours you could save every week with AI grading.
Research-backed guides, rubric templates, and feedback strategies. All free.
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