Free AI Grader & AI Essay Grader
AI Grader for Teachers: Grade Essays, Short Answers & Google Forms Quizzes
The free AI grader and AI essay grader teachers actually use. Upload student responses - short-answer, essay, or Google Forms quiz - and the grader scores them against your rubric in seconds. Per-student feedback, class-level analytics, bulk PDF support with OCR. Free for 20 grades per month.
20 free grades/month
No credit card
Custom rubrics
41,000+
Teachers Using Formswrite
30×
Faster Than Manual Grading
88%
Avg Teacher-AI Agreement
8 sec
Avg Grade Per Response
How it works?
From student submissions to fully graded class - under 5 minutes for 30 students.
Step 1
Upload Student Responses
Drop in student responses - Google Forms export, Word docs, PDF scans, photographed papers, or paste raw text. The AI grader handles any input format teachers actually deal with.
Step 2
Set Your Rubric
Upload your rubric, paste your criteria, or describe what counts as correct in plain language. The AI applies it consistently across every student response - no manual scoring drift.
Step 3
Get Grades + Feedback
Every response scored in seconds, with 2-3 sentence feedback citing specific text. Review, adjust if needed, share with students directly or via Google Classroom.
Every Type of Response, Graded
Short answer, essay, quiz, scanned PDF - the AI grader handles every response format teachers actually receive.
Short Answer Responses
AI grades short-answer student responses against your rubric or sample answer - multi-paragraph reasoning included.
• Semantic understanding (not keyword match)
• Partial credit support
• Per-response feedback
• Bulk grading (full class at once)
• Bias-checked scoring
Essay Grading
Grade essays against multi-criteria rubrics. AI scores each criterion separately and explains the reasoning.
• Custom rubric input
• Per-criterion scoring
• Citation accuracy check
• Argument-quality analysis
• Suggested revisions
Quiz Auto-Grading
Already created a quiz with Formswrite? The AI grader scores student responses automatically.
• Multiple choice (instant)
• True/False (instant)
• Short answer (AI-judged)
• Fill-in-the-blank
• Mixed-format quizzes
PDF / Scanned Submissions
Students submit on paper? Snap a photo or scan the PDF - OCR + AI grading in one pass.
• Built-in OCR for scans
• Handwriting recognition (typed)
• Multi-page submissions
• Bulk PDF upload
• Page-aware feedback
Built for Real Grading Workflows
Rubric-based scoring, detailed feedback, class analytics - everything you need to grade fairly at scale.
Rubric-Based Scoring
Upload your rubric or describe your criteria in plain language - the AI applies it consistently across every student.
• Custom rubrics
• Standards-aligned scoring
• Per-criterion breakdown
• Configurable point scales
• Common Core / CBSE / IB ready
Detailed AI Feedback
Every grade comes with a 2-3 sentence explanation. Students learn from the feedback, not just see a number.
• Per-response feedback
• Strengths + improvement areas
• Citation of specific text
• Suggested revisions
• Tone-controlled (encouraging by default)
Class-Level Analytics
See which questions the class missed most, topic-level mastery, and per-student progress at a glance.
• Class-wide question heatmap
• Topic mastery scores
• Per-student transcripts
• Comparison to past classes
• Exportable reports (PDF/CSV)
Free for Teachers
Grade 20 student responses per month free, no credit card. Paid plans unlock unlimited.
• 20 free grades/month
• No credit card
• Full feature access
• No watermark
• Bulk grade discount on paid
Who Uses the AI Grader
From K-12 to coaching institutes - 41,000+ educators grade with Formswrite every week.
For K-12 & University Teachers
Cut grading from hours to minutes. The AI grader handles short-answer and essay grading at scale - you review and adjust.
• K-12 + university
• Common Core aligned
• CBSE / IB / IGCSE
• Native Google Classroom share
• Bulk PDF upload
For Test-Prep & Coaching
Mock-exam grading at scale. JEE, NEET, UPSC essay-style answers graded with custom rubrics - full batch in minutes.
• JEE / NEET essay grading
• UPSC mains evaluation
• TOEFL / IELTS writing
• Mock exam batches
• Per-student progress charts
“I used to spend Sunday afternoons grading 90 short-answer responses by hand. Now I drop the PDF of student submissions in Formswrite, paste my rubric, and have grades + feedback in 15 minutes. I've been told by parents the AI feedback is more detailed than what I used to write myself.”
Elena Rodriguez
10th Grade English Teacher, Florida
Stop Spending Sundays on Grading
Upload student responses, set your rubric, get grades + feedback in seconds. 20 free grades per month.
Free to start
No credit card
Custom rubrics
The Best Free AI Grader and AI Essay Grader for Teachers
Formswrite is the AI grader and AI essay grader purpose-built for teachers who need to score open-ended responses fairly and fast. Upload short-answer responses, full essays, scanned student papers, or Google Forms quiz exports - the AI grader applies your rubric consistently across every student, provides detailed per-response feedback, and surfaces class-level insights about which concepts students missed.
How the AI Grader Works
The AI grader uses GPT-class language models specifically prompted for educational grading. It understands semantic equivalence (a student answer that says "the cell membrane controls what enters and exits" gets full credit even if your sample answer used "regulates" instead of "controls"). It applies your rubric consistently across every student - no manual scoring drift between the first and last paper. Independent testing shows 85-92% agreement with experienced human graders on short-answer responses.
AI Grader with Rubric Support
Upload your existing rubric (PDF, Word, or paste plain text) and the AI grader applies it to every response. For multi-criteria rubrics (e.g., a 4-criterion essay rubric covering thesis, evidence, analysis, writing mechanics), the AI scores each criterion separately and explains which parts of the essay drove each score. Custom point scales, Common Core / CBSE / IB rubrics, and your own school's formats are all supported.
Free AI Essay Grader for Essays, Short Answer, and Quizzes
The free tier covers 20 graded responses per month - enough for many individual teachers. Paid plans unlock unlimited grading, bulk PDF upload, class-level analytics dashboard, rubric library, and priority OCR for scanned submissions. Coaching institutes and test-prep companies use the higher-tier plans to grade JEE, NEET, UPSC, TOEFL, and IELTS mock exam batches at scale.
AI Grader vs Manual Grading
Grading 30 short-answer student responses by hand typically takes 60-90 minutes. With the AI grader, the same batch is done in under 5 minutes - a 30× speedup. You still review the scores (the AI shows its reasoning for each grade so verification is fast), but the heavy lifting of reading, scoring, and writing feedback is automated. Most teachers report 2-3 hours of weekly time saved.
Specialized AI Grading Tools
Looking for a specific grading workflow? Jump straight to the tool that matches.
AI Essay Grader
Rubric-based essay grading with per-criterion scoring and citation feedback.
Free AI Essay Grader
Grade essays free online with no credit card. 20 free essays per month.
AI Grader for Google Forms
Grade essay and short-answer responses from Google Forms quizzes - beyond multiple choice.
Short Answer Grader
Semantic short-answer grading - synonyms and rephrased answers scored correctly.
Frequently Asked Questions
We have compiled a list of the most frequently asked questions. If you have any other questions, please contact us.
Formswrite makes it easy to convert your Google Docs into Google Forms. Simply write your quiz or assessment in Google Docs following our simple formatting guidelines, then use our one-click conversion to transform it into an interactive Google Form.
We support multiple choice questions (MCQ), true/false questions, open-ended questions, and more. Our system automatically detects the question type and formats it appropriately in Google Forms.
Formswrite is a productivity tool that helps educators and trainers convert their Google Docs into interactive Google Forms with just one click. Perfect for creating quizzes, assessments, and surveys quickly and efficiently.
Yes, any images in your Google Doc will be automatically included in your Google Form. Images are properly formatted and optimized for the best viewing experience.
We provide simple formatting guidelines that make it easy to structure your questions. You can use regular Google Docs formatting, and our system will automatically detect question types and convert them appropriately.
Yes, you can specify correct answers and assign point values to questions in your Google Doc. These will be automatically configured in the resulting Google Form.
Yes, you can organize your form into sections using headings in Google Docs. These will be converted into proper form sections in Google Forms.
You can convert up to 75 documents to forms per month on our basic plan. This is sufficient for most educators and small organizations.
Yes! Our bulk conversion feature allows you to convert multiple Google Docs to Forms simultaneously, saving you even more time.
Your forms will remain in your Google Drive and continue to work normally. Formswrite only handles the conversion process.
Yes, you can edit your forms directly in Google Forms after conversion. Any changes you make will be preserved.
Yes, Formswrite works with any Google Workspace account, including education accounts. We offer special pricing for educational institutions. Contact us to learn more.
Yes, we provide a variety of quiz and assessment templates to help you get started quickly. You can also save your own documents as templates for future use.
Want to learn more about Formswrite? Talk to our support
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Audio Lessons
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YouTube Video to Quiz
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