Paper Hero
The one-tab writing co-pilot for college students
Check AI content, polish grammar, manage citations, and surface deep research—all inside a familiar word-processor interface.
AI & Plagiarism Check
Detect AI content & plagiarism
Deep Research
Topic & research assistance
Grammar Polish
Academic writing perfection
Auto Citations
APA, MLA, Chicago formats

Everything you need to write perfect papers
From first draft to final submission, Paper Hero streamlines your entire academic writing workflow.
AI Content Detection
Identify AI-generated content to ensure originality and academic integrity.
Plagiarism Check
Detect copied content and ensure academic integrity with comprehensive scanning.
Grammar & Style Check
Advanced grammar checking with academic writing suggestions and improvements.
AI Paraphraser
Intelligently rewrite content while preserving meaning and improving clarity.
Smart Citations
Generate APA, MLA, Chicago, and IEEE citations automatically from text or URLs.
Deep Research
AI-powered research assistant that surfaces relevant sources and insights.
Study Calendar
Organize classes, assignments, and study sessions with smart scheduling.
Literature Guides
In-depth analysis of books, characters, and literary works for your courses.
Simple, transparent pricing
Pay only for what you use with our credit-based system. No hidden fees, no surprises.
Free
Perfect for getting started
5 credits monthly
- Basic grammar checking
- AI content detection
- Literature guides (unlimited)
- Study dashboard (unlimited)
- Community support
- No credit card required
Pro
Complete academic writing toolkit
50 credits monthly
- All writing tools available
- Advanced plagiarism scanning
- Deep research & AI assistance
- Literature guides (unlimited)
- Study dashboard (unlimited)
- Priority support
- Export capabilities
- Version history
Why Paper Hero is the Complete Paper Checker Students Trust
Our comprehensive paper checker combines advanced plagiarism detection, grammar analysis, and citation verification in one powerful platform. Whether you're working on essays, research papers, or academic assignments, Paper Hero ensures your work meets the highest academic standards while helping you develop stronger writing skills.
Complete Paper Analysis in One Platform
Plagiarism Detection
Advanced algorithms scan your paper against millions of sources to ensure originality and academic integrity.
Grammar & Style Analysis
Comprehensive grammar checking with style suggestions to enhance clarity and academic writing quality.
Citation Verification
Automatic citation checking across MLA, APA, Chicago, and other academic formats with error detection.
Academic Standards
Ensures your paper meets institutional requirements and academic writing standards.
Advanced Paper Checking Features for Academic Excellence
Multi-Format Citation Support
Comprehensive support for MLA, APA, Chicago, Harvard, and other academic citation styles with automatic formatting and error detection.
Real-Time Grammar Analysis
Advanced grammar checking that goes beyond basic spell-check to analyze sentence structure, clarity, and academic writing conventions.
Comprehensive Plagiarism Detection
Scan against millions of academic sources, journals, and web content to ensure originality and proper attribution of sources.
AI Writing Detection
Advanced algorithms to identify AI-generated content and ensure academic integrity in the age of artificial intelligence.
What Students Say About Our Paper Checker
"Paper Hero helped me catch citation errors I missed and improved my paper's grade by a full letter."
— Sarah M., Graduate Student
"The comprehensive paper checker saved me hours of manual reviewing and gave me confidence in my submission."
— Michael R., Undergraduate
"I use Paper Hero for every assignment - it's like having a writing tutor available 24/7."
— Emma L., PhD Candidate
Why Choose Paper Hero as Your Paper Checker?
Instant Analysis
Get comprehensive paper analysis in seconds, not hours. Perfect for tight deadlines and last-minute paper reviews.
Academic Integrity
Ensure your work meets institutional standards with comprehensive plagiarism detection and proper citation verification.
Learning Focus
Our paper checker doesn't just find errors - it helps you understand and improve your academic writing skills over time.
Start Checking Your Papers Today
Join thousands of students who trust Paper Hero for comprehensive paper checking. From grammar analysis to plagiarism detection, get the academic support you need to excel.