Best AI tools for AI Grammar Checker in 2025

GrammarPaw is your intelligent AI writing companion that lives in your Mac's menu bar, accessible with one keyboard shortcut (⌃⌥Space) to help correct grammar, rewrite, and translate your texts easily.

Grammarly is an AI-powered writing assistant that helps users improve their writing by checking grammar, spelling, tone, and style while providing real-time suggestions across various platforms and applications.

ZeroGPT is a comprehensive AI content suite featuring a highly accurate AI detector tool that analyzes text to determine whether it was written by AI (like ChatGPT, GPT-4, Gemini) or humans, along with additional features like summarization, paraphrasing, translation and grammar checking capabilities.

LanguageTool is an open-source, AI-powered grammar, style, and spell checker that supports over 30 languages and integrates with various platforms and applications.

iAsk.Ai is an advanced free AI search engine that enables users to ask questions in natural language and receive instant, accurate, and factual answers without storing personal data.

Paperpal is a comprehensive AI-powered academic writing assistant that helps researchers and students create high-quality research papers with real-time language suggestions, plagiarism checking, citation generation, and generative AI features.

OpenL is an AI-powered translation platform supporting 100+ languages with features for text, document, image, and speech translation, as well as writing assistance and grammar correction.

Humanize AI is a leading free online platform that transforms AI-generated text into natural, human-like content by eliminating robotic undertones while bypassing all AI detection tools.

Trinka is an AI-powered grammar checker and language enhancement tool designed specifically for academic and technical writing, offering advanced features like plagiarism detection, consistency checks, and LaTeX proofreading.

Writefull is an AI-powered academic writing assistant that helps students and researchers improve their writing through advanced language feedback, paraphrasing, and text generation tools.

editGPT is a free browser extension that allows users to proofread, edit, and track changes to their content directly within ChatGPT's interface.

InstaText is an AI-powered writing assistant that improves text clarity, style, and readability while preserving the author's unique voice.