What is AssignOwl?

AssignOwl is an AI assignment grader offering instant rubric-based scoring, line-by-line feedback, and downloadable PDF reports.

Upload assignments and professor rubrics in multiple document formats for automated analysis of content quality, structure, grammar, citations, and guideline adherence.

Rubric matching provides marks per criterion and highlights strengths and sections needing improvement.

Citation accuracy checks and academic-rigor evaluation help students, teaching assistants, and instructors align work to assessment standards.

Code review mode identifies edge cases and optimization suggestions for programming assignments.

Use the report to revise submissions, share with peers or professors, and validate changes before final submission; trained on 2,000+ assignments for consistent analysis.

AssignOwl user reviews

Based on 1 review, 100.0% of users recommend AssignOwl, rated highly for quality results.

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AssignOwl's key features

Instant AI grading in seconds
Rubric matching with per-criterion scoring
Line-by-line actionable feedback
Automated analysis of content quality, structure, academic rigor, citation accuracy, and guideline adherence
Supports multiple document formats for upload and generates downloadable PDF reports with section-wise marks breakdown

AssignOwl use cases

Automatically grade student essays and research papers using AssignOwl's uploaded rubrics to generate rubric-based scores, line-by-line feedback, automated citation checks and academic-rigor evaluations, exporting polished PDF feedback that highlights strengths and weaknesses per criterion
Streamline programming assignment assessments with AssignOwl's code-review mode to produce rubric-aligned grades, inline code comments, edge-case and optimization suggestions, and a downloadable report that pinpoints structural, style and correctness issues
Standardize course-wide grading by uploading shared rubrics to AssignOwl to ensure consistent rubric-based scoring, detailed criterion-level feedback and structure/grammar analysis, while creating audit-ready PDF reports for instructors and automated citation and integrity checks