Best Free Writing AI tools

GrammarChecker.AI is an online grammar and writing...

GrammarChecker.AI is an online grammar and writing tool that detects grammar, spelling, punctuation, and style issues, offering sentence-level suggestions and AI-based analysis to improve text quality. It also provides formatting helpers, readability scoring, and social-post length recommendations without requiring installation or account setup.

Harper is an open-source, on-device grammar checke...

Harper is an open-source, on-device grammar checker providing real-time grammar, spelling, capitalization and phrasing suggestions via a language server and developer libraries. Local-only checks preserve privacy, support multiple English dialects and editor integrations.

Clico is a browser extension that brings AI writin...

Clico is a browser extension that brings AI writing assistance directly into any text field on your current webpage. It can summarize content, draft replies, and rewrite text using the visible page as context, all without leaving your tab.

GPTVerify is an AI content detector that identifie...

GPTVerify is an AI content detector that identifies AI-generated, paraphrased, or hybrid text through linguistic and statistical analysis. It provides sentence-level explanations and confidence scores to transparently evaluate writing authenticity for integrity checks and content audits.

Detectmy.ai is an AI content detector that identif...

Detectmy.ai is an AI content detector that identifies AI-generated, paraphrased, and human-written text. It provides detailed reports, confidence scores, and integrates with third-party AI models for workflows in education, publishing, and content moderation.

Humanizer AI is a tool that converts AI-generated ...

Humanizer AI is a tool that converts AI-generated text into natural, human-like prose. It detects robotic phrasing, checks for plagiarism, and rewrites content for improved clarity and flow across various document types.

Rehumanize.io is an AI humanizer that rewrites mac...

Rehumanize.io is an AI humanizer that rewrites machine-generated text to sound natural while preserving core meaning and technical terms. It offers batch processing, multilingual support, and style adjustments to remove AI patterns and improve fluency for content creators.

CiteTrue is an AI-powered citation checker that ve...

CiteTrue is an AI-powered citation checker that verifies academic references against scholarly databases to flag inaccuracies and fabricated sources. It enables batch validation and detailed reporting to support researchers, educators, and integrity officers in ensuring citation authenticity.

humanizertool.io is an AI-to-human text converter ...

humanizertool.io is an AI-to-human text converter that rewrites AI-generated content into natural, human-style writing. It offers customizable length, tone, and purpose modes, supports multiple languages, and includes an AI detector while preserving the original meaning and structure.

AI-based plagiarism remover rewrites duplicate tex...

AI-based plagiarism remover rewrites duplicate text while preserving context and readability, offering modes (Word Changer, Formal, Shorten), file upload/download, 15+ languages and integrated tools for checking, paraphrasing, grammar, summarizing and citation generation and export.

Muses is an AI writing agent for articles, marketi...

Muses is an AI writing agent for articles, marketing copy, academic papers, and fiction, offering multi-model comparison (GPT-5, Claude 4.5, Gemini 2.5), an idea-to-draft editor, prompt expansion tools, source upload, and optional fact‑checking.

Super Humanizer AI is an AI tool that transforms A...

Super Humanizer AI is an AI tool that transforms AI-generated text into natural, human-like content to bypass detection. It offers two modes for quick polishing or comprehensive rewriting while preserving the original meaning.

Paragraph Rewriter is an AI tool that rephrases te...

Paragraph Rewriter is an AI tool that rephrases text while maintaining original meaning. It enhances clarity, adjusts tone, generates unique content to avoid plagiarism, and assists with writer's block, applicable across various topics. Results are produced quickly.

EssayPro Plagiarism Checker detects potential plag...

EssayPro Plagiarism Checker detects potential plagiarism in documents up to 3,000 words, supporting TXT, DOC, DOCX, and PDF formats. It offers instant results, detailing similarities and providing original source links along with an originality score.

IELTSWriting.ai is an AI essay checker providing i...

IELTSWriting.ai is an AI essay checker providing instant IELTS-aligned band scores (Task Achievement, Coherence, Lexical Resource, Grammar), line-by-line error highlights, examiner-style feedback, rewrite prompts, personalized study plans, CEFR checks, diagnostics, and task templates.

Logically is an AI research and writing workspace ...

Logically is an AI research and writing workspace that streamlines citation-backed academic work: inline AI suggestions with automated bibliographies, reference management for multiple formats, PDF annotation, literature reviews, citation generation, and collaboration tools.

Revise is an AI editor for proofreading, grammar a...

Revise is an AI editor for proofreading, grammar and style refinement that preserves author voice, offers customizable style rules and edit intensity, model choices, tracked accept/reject edits, in-document chat, speech-to-text, and team versioning.

AIGrammarChecker is a free AI-powered tool that in...

AIGrammarChecker is a free AI-powered tool that instantly corrects grammar, spelling, and punctuation errors. It analyzes text structure and context to improve writing clarity and supports multiple languages via text input or file uploads.

Arcitext is an AI-assisted writing platform that c...

Arcitext is an AI-assisted writing platform that captures a user's voice from URLs and samples, generates reusable brand profiles, offers chat-based drafting, rewrites, grammar and fact-checking, and shows inline diffs to maintain consistent, audience-focused copy.

Grammar Checker is a free AI tool that corrects gr...

Grammar Checker is a free AI tool that corrects grammar, spelling, and punctuation errors. It also provides suggestions to improve your writing style and polish your text.

Sentence Rewriter is a free AI tool that enhances ...

Sentence Rewriter is a free AI tool that enhances sentence clarity and adjusts tone. Users can input text, select a style, and receive an improved, coherent version in seconds.

AI Humanizer transforms AI-generated text into nat...

AI Humanizer transforms AI-generated text into natural, human-like language, offering customizable styles and supporting PDF and Word file uploads. It includes built-in AI detection tools and ensures privacy by not storing processed text.

Psynth is a psychological report writing software ...

Psynth is a psychological report writing software that streamlines the creation of diagnostic reports by transforming patient data and assessments. It emphasizes efficiency, accuracy, and customization, allowing psychologists to focus more on patient care and analysis.

WriteMyEssay.ai is an AI tool that generates well-...

WriteMyEssay.ai is an AI tool that generates well-structured, properly formatted essays in multiple citation styles. Users can input customized instructions, and the AI produces original academic content, delivering it in editable .doc file format.

Poemfolio is an AI poetry platform that supports w...

Poemfolio is an AI poetry platform that supports writers with poem generation, community feedback, organizational tools, and advanced editing features. It also offers analytics to track writing progress and creative growth, enhancing the poetry creation experience.

CopyOwl.ai is an AI writing tool that aids in rese...

CopyOwl.ai is an AI writing tool that aids in researching, citing, and composing various content types, offering customizable tone and style options while providing fully referenced citations for academic and professional use, streamlining the writing process.

Toolsmart Free Humanize AI transforms AI-generated...

Toolsmart Free Humanize AI transforms AI-generated text into natural, human-like writing with customizable tones. It offers unlimited, ad-free paraphrasing for emails, essays, and more without requiring signup.

UnAIMyText is a free AI humanizer that converts ro...

UnAIMyText is a free AI humanizer that converts robotic AI-generated content into natural, human-like writing. It preserves original meaning while enhancing tone, readability, and SEO, and bypasses AI detection tools like Turnitin or GPTZero.

Toolsmart's Paraphrasing tool features nine modes ...

Toolsmart's Paraphrasing tool features nine modes for text transformation, accommodating various tones for free. It allows users to change up to 1,500 words per session with options for minor tweaks or complete rewrites while maintaining clarity and fluency.

The Free AI Rewriter Tool offers users a method to...

The Free AI Rewriter Tool offers users a method to quickly rephrase content in multiple languages, ensuring originality and readability. It caters to diverse users, maintaining original meaning while adapting tone and managing word count efficiently.