AI Grammar Checker – Context-Aware Correction Engine

This project is an intelligent grammar-checking system that uses Large Language Models to detect grammatical errors and suggest accurate, context-aware corrections. Rather than relying only on rigid rule sets, it understands the meaning of a sentence before proposing changes.

The pipeline combines NLP text preprocessing with LLM-based language understanding. Input text is cleaned and segmented, errors are identified across grammar, spelling, punctuation and phrasing, and clear suggestions are generated with explanations so users understand why a change is recommended.

The system is useful for students, writers, content teams and businesses that need polished written communication. It was refined through careful prompt engineering, testing and validation to keep corrections precise while preserving the author's original tone and intent.